postfix.org | DNSViz

postfix.org

Updated: 2026-02-16 15:04:59 UTC (16 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	97	97	96	87	94	82	99	360	96	90	88	96

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 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 20260226232041 20260212222041 60454 postfix.org. qEWcT5+TacmKHuuddNem06A+KC7FMgZQ 6Req0UxGBzEx0VrgLvSDHTGKmEqR6vbq HSbAO5Djfm3a3DWRyYm31A==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1
Response size (bytes)				OK	415	415	415	415	415	415	415	415	415
Response time (ms)				OK	342	347	347	347	346	347	79	80	347

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 20260301001719 20260214234535 56454 postfix.org. hTwtHkYXSyT3eankB+GiO1uVNykHAOpA xPShQ2w7k/JPGjMwUMG5fXal5m7Tpzpa kc/p7TU3h+SKGEPHmOtgOw==	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	161	186	171	159	163	171	17	15	193

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 20260227053927 20260213045048 56454 postfix.org. BznVrDmhhb+WhSsatMa9NhKgmgIYFd+S VGQGdBvIBiWgrWilBbIUJ7ezcJ4j8ONE NfB2ASLuYCtnb/AUPB3E0g==	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	149	146	134	132	150	151	6	2	148

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 20260226232041 20260212222041 60454 postfix.org. +xywNYsTT5zoJMr4801rRClnpP7qCe3U vy3r+kYqLA2I8+5pPSm9BfhNdICCF5Cl q7TW/vkRMF2CdY7JTKs5QA==	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	301	306	303	313	303	304	75	75	310

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 20260301001719 20260214234535 56454 postfix.org. hTwtHkYXSyT3eankB+GiO1uVNykHAOpA xPShQ2w7k/JPGjMwUMG5fXal5m7Tpzpa kc/p7TU3h+SKGEPHmOtgOw==	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	161	186	171	159	163	171	17	15	193

Responses for 9maqf.kiunr.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	620	620	620	620	620	620	620	620	620
Response time (ms)				OK	220	231	162	164	224	231	46	47	162

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 20260301001719 20260214234535 56454 postfix.org. 9EXcrFEwxS3F/IKIuWlZtwrHKlmzfikj yXiJbBxch5E1LCPyGnOQ+pcJgaXQ5qYE 9aCoPKEXNQCBUV4FAnAuwA==	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	295	298	297	300	296	301	78	75	300

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	248	187	181	260	248	257	60	59	258

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 20260226232041 20260212222041 60454 postfix.org. 80FGqKutem0Ux9nrhWMfq/tZPECngTjV q7zRd85OzmOcQl9s8tqEw2NireNRTgEx v6vUjayy7SHUxa0FHMXfiw==	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	283	284	188	191	283	283	59	59	288

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. 2026021600 900 300 3888000 3600	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	SOA 13 2 3600 20260302124905 20260216114905 56454 postfix.org. 92TQZ9I8FqveU/yrvuG/43kl4qmsgZ7Z Uak0F8eFc6bQrJHHOJ+YyKRjxnlLWcGX 2+cmhHih/OXFwnuaGpoT7A==	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	327	338	332	339	174	175	79	78	339

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 20260227053927 20260213045048 56454 postfix.org. sVXlljfGOhfag2q71nRGhgq0WDp0NGC/ OtdmZsf8jUrcMrPLca0M/W/QO4jU8k+k iSYZGsTo3SQKwPpSlaNdxg==	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	221	222	165	158	222	222	32	63	166

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 20260301001719 20260214234535 56454 postfix.org. uHDKviwTr55gz8D/6g/snL/45uquxov5 F6daLmCSeSfAfDEkKfck5YWIVpUts5av PUyyMUcXBpJvIyv4llP4jg==	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	265	273	184	280	267	272	59	58	188

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	348	357	354	358	168	160	81	79	357