postfix.org | DNSViz

postfix.org

Updated: 2026-02-12 16:29:07 UTC (54 days ago) Go to most recent »

DNS Server Responses

Responses for postfix.org/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a0.org.afilias-nst.info. (199.19.56.1)	a0.org.afilias-nst.info. (2001:500:e::1)	a2.org.afilias-nst.info. (199.249.112.1)	a2.org.afilias-nst.info. (2001:500:40::1)	c0.org.afilias-nst.info. (199.19.53.1)	c0.org.afilias-nst.info. (2001:500:b::1)	b0.org.afilias-nst.org. (199.19.54.1)	b0.org.afilias-nst.org. (2001:500:c::1)	b2.org.afilias-nst.org. (199.249.120.1)	b2.org.afilias-nst.org. (2001:500:48::1)	d0.org.afilias-nst.org. (199.19.57.1)	d0.org.afilias-nst.org. (2001:500:f::1)
postfix.org	3600	DS	160 13 2 b7685295bb804541b05659745807f93233bac3fd0622198ec58a680968a58ca5 60454 13 2 6c547af789d87928823435f6588ba3f5200800c4bbbdcdc44f17d6422bd09e88	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 8 2 3600 20260305162632 20260212152632 64164 org. cNg0v3WBkaoWxnIrx8S9AsDCeAk/v90A hav/KZrMRm9QDsellNoKcirrZ7DWjIz7 x5eTHkzLk2TkKulHaD5dXv58dO0HsiLA 5vBT5qkFrPZ5Fq4KilrYZE3NjRjx2c4d 1qhlZ6rv/2+9oSUqKG2b0FmPI3oLjfBH tx5G7RcyxJo=	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	361	361	307	307	361	361	360	361	307	307	361	361
Response time (ms)				OK	29	29	49	39	29	30	78	273	49	49	29	29

Responses for postfix.org/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	900	DNSKEY	256 3 13 TlkqS2BnmNKWaVFGvYcQsVqCtwOCG0kQ nkQnZxKS+ufiVO5h01e3VxSs8sRw463k 90DXAMj8Wz/TlvBqXR2xtw== ; key tag = 8864 256 3 13 2Je9FzekW/ZmD286ReZ7mqDG3qC+o2wQ 6eXxt6P7c0S0zoii2qeSTExn29dgrCpr 5aiTibseD86dubz7sU/Nig== ; key tag = 56454 257 3 13 i/mbxbkeB1dIBk92OJoVmcQJP8HQzGqm 7LDqmaUusqmexdeGLe1qbHTM+FP83Jjc BN0VZNbQBT2077QgMNAKIw== ; key tag = 60454 257 3 13 jsInJDgy9mq/k9EO3EZsq5OjenVgHiam 9sW06eCsRnlVbTwtkLQ+aFmXB+wqxGe7 HFAjEx6ayr2cedPXRiWi2Q== ; key tag = 160	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	900	RRSIG	DNSKEY 13 2 900 20260226073250 20260212070541 60454 postfix.org. ItOfk+fuY80d1FMNwUUJG2EqjLilLO4m aTr/3tZqHlKy7mv+1rRSm/BtWsmQeJcF DYdAq1Jo4nRJ9m75TR07Xg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1
Response size (bytes)				OK	495	495	495	495	495	495	495	495	495
Response time (ms)				OK	199	154	210	154	262	262	31	31	223

Responses for postfix.org/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	NS	nsx01.sys4.de. nsx03.sys4.ch. nsx04.sys4.ch. nsx05.sys4.eu. nsx06.sys4.eu.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 13 2 3600 20260225004535 20260211002152 56454 postfix.org. TLkJGjwdURR3a0fqbYi4T7WU9NzPKHqi oiqVnEP/iS+mdfdqNnIOIhshLnB4FqSa EmQyA2sR/N4utis0av596Q==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1
Response size (bytes)				OK	296	296	296	296	296	296	296	296	296
Response time (ms)				OK	151	141	136	133	198	192	8	3	142

Responses for postfix.org/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	A	95.216.145.1	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	A 13 2 3600 20260223055048 20260209053445 56454 postfix.org. Cl4uCnor0IdaoqspTlxt6Ro3US+2iL56 7al3B+TFb/OuF79c57bdjWayYCnkYZpX NO8ObOqKnTAPF8btYBC/ig==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	191	191	191	191	191	191	191	191	191
Response time (ms)				OK	147	137	138	141	156	196	4	4	135

Responses for postfix.org/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	900	CDNSKEY	257 3 13 i/mbxbkeB1dIBk92OJoVmcQJP8HQzGqm 7LDqmaUusqmexdeGLe1qbHTM+FP83Jjc BN0VZNbQBT2077QgMNAKIw==	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	900	RRSIG	CDNSKEY 13 2 900 20260226073250 20260212070541 60454 postfix.org. QJzsFv/AcDPbHPKGqASBnWA9YTmsg/9+ FDUV+NylfNF9gkEez/NzJUzABV354zA6 1/lW9NDcsIBXIJvTTEzAVQ==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	255	255	255	255	255	255	255	255	255
Response time (ms)				OK	165	157	169	157	259	259	33	34	171

Responses for c0rgt.nar8g.postfix.org/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
RR count (Answer/Authority/Additional)				OK	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1
Response size (bytes)				OK	601	601	601	601	601	601	601	601	601
Response time (ms)				OK	339	322	334	324	415	412	185	190	317

Responses for postfix.org/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	MX	10 list.sys4.de.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	MX 13 2 3600 20260225004535 20260211002152 56454 postfix.org. B3hnvJ6ibiXS8ze4n0DE1ls9NebIo71T 8wY3Fqemf6VDd07TaOsmuNjyi0dRCCiG tSbeo+QszmJevXy3U6Mz+A==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	203	203	203	203	203	203	203	203	203
Response time (ms)				OK	160	160	158	158	258	259	34	35	158

Responses for postfix.org/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	435	435	435	435	435	435	435	435	435
Response time (ms)				OK	177	165	166	165	265	257	37	44	149

Responses for postfix.org/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	900	CDS	60454 13 2 6c547af789d87928823435f6588ba3f5200800c4bbbdcdc44f17d6422bd09e88	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	900	RRSIG	CDS 13 2 900 20260226073250 20260212070541 60454 postfix.org. Hp/KWcFLjeKiY2dkg6fr4Sx73E36pxyq aPJsZMSl12GgR+M3sR5AkcyBgrw/sxqV jK4eZTMr5jmUSGZZN6J0wg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	223	223	223	223	223	223	223	223	223
Response time (ms)				OK	167	164	166	163	259	260	40	41	164

Responses for postfix.org/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	SOA	nsx01.sys4.de. hostmaster.PoSTfIX.OrG. 2026021200 900 300 3888000 3600	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	SOA 13 2 3600 20260226080541 20260212070541 56454 postfix.org. 832uINbkIbSgliTgazf2UlZfXMS618ve ztaJqDFX4NTRurifSgQqjxHruop8ENtC VoGgFPt0yN7eoi23LdosGg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	235	235	235	235	235	235	235	235	235
Response time (ms)				OK	187	155	188	155	153	167	32	32	143

Responses for postfix.org/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	AAAA	2a01:4f9:c010:8fb::bee	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	AAAA 13 2 3600 20260223055048 20260209053445 56454 postfix.org. OmufFg2jCaojWkMi6+2s6uy9/xja2Tkq bwdDoxEAdzxHtEk9tby2If4K38Vyjm6X HE//nRfGq5K/moI19Mht6Q==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	203	203	203	203	203	203	203	203	203
Response time (ms)				OK	332	315	323	321	411	413	190	190	323

Responses for postfix.org/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	600	TXT	"v=spf1 include:_spf.list.sys4.de ~all"	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	600	RRSIG	TXT 13 2 600 20260225004535 20260211002152 56454 postfix.org. eg+BeKuChmtuXgXXCLlbYC8CPjCREHip CsoE/YUwh2/5f9+gTVdRPkgb2erC1xDQ YsOf9ybiRzK3lDKXPsM90A==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	225	225	225	225	225	225	225	225	225
Response time (ms)				OK	167	164	167	164	258	258	41	39	164

Responses for postfix.org/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	435	435	435	435	435	435	435	435	435
Response time (ms)				OK	224	264	225	153	192	203	30	31	229

Responses for postfix.org/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	nsx03.sys4.ch. (199.247.9.18)	nsx03.sys4.ch. (2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef)	nsx04.sys4.ch. (46.23.92.162)	nsx04.sys4.ch. (2a03:6000:6f73:623::162)	nsx01.sys4.de. (94.16.116.124)	nsx01.sys4.de. (2a03:4000:29:75f:9463:84ff:fe80:8659)	nsx05.sys4.eu. (2001:19f0:ac01:784:5400:4ff:fe43:dc84)	nsx06.sys4.eu., nsx05.sys4.eu. (149.28.195.250)	nsx06.sys4.eu. (2401:c080:1c02:4c9:5400:4ff:fe43:df9a)
postfix.org	3600	NS	nsx01.sys4.de. nsx03.sys4.ch. nsx04.sys4.ch. nsx05.sys4.eu. nsx06.sys4.eu.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 13 2 3600 20260225004535 20260211002152 56454 postfix.org. TLkJGjwdURR3a0fqbYi4T7WU9NzPKHqi oiqVnEP/iS+mdfdqNnIOIhshLnB4FqSa EmQyA2sR/N4utis0av596Q==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1
Response size (bytes)				OK	296	296	296	296	296	296	296	296	296
Response time (ms)				OK	151	141	136	133	198	192	8	3	142