edu.pl | DNSViz

edu.pl

Updated: 2023-09-17 05:50:27 UTC (385 days ago) Go to most recent »

DNS Server Responses

Responses for edu.pl/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	86400	DS	30310 8 2 376063e6f1258f2e9317c36f8f487ccda5682bc76c8be427e60d1f32065c2ae4	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	DS 8 2 86400 20231010120000 20230910120000 10458 pl. XgTDpX98OLm5orDJ4aRWQzA7albUAKVM KmrLhtcozvcZ0ppdFtmg6rc35uWa4Xbe fKSaNQUSbDQcAQjeZDvWzNPSH3buJd3T 4nKNSmVLp6ygKHKmVBGXLusmAZOedb7+ WEWP+CyAyPobNIEhNhnP9y+V4RL4dFz4 I4nVYx7o5LNdLUZ0bHWBRyXxwjCJ+OJp f+5jK+MenelfNQjXKpw0XsMs7DBIN3FN MCKpRP36wG6m28HeoRtUHZvo+7N+beyu RVJE/RScRktGEjSAgzrP6r/DH6oQHs8m JuYzhkdfKJiUQ+mYi+Zanhxp6TXXMgtJ w3uM4Y+li9fjRmGUsVj3pw==	VALID	Y	Y	Y	Y	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	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	411	411	411	411	381	381	373	395	395	381	381	414	414
Response time (ms)				OK	273	270	173	181	77	77	273	77	183	78	77	32	30

Responses for edu.pl/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	86400	DNSKEY	256 3 8 AwEAAbidICh7DcbMWfCTMpbp7L0PJSib kmh1Ods+isMMVwtMjWhC59gKd+IAz8Rg vCDGYEzPbodeYCJGEcDG0zuBp1Z8IZ/U MdEmvpXdxjx4M/w0Ti1Mk75Ee8l1W4YH DXToCJ4FopsH7fVLyfSISDzEIGfDEBPe rhSl/G7bXN1mwvdrfC39raaEmZslniQZ Km1GZzYUtKYgK7lHFjA3zUtFn6L3nU+R ZpdYxOnyQDnKhAPzJ+bvroKCANZE7iWC g2lgs1R1G8iok/Obv/5aiIiN8ibe0qFu cD0FKoVfj0jP87R1fO8oUcmil59LaqeY 4P2UgXogfEz6fOIR7ikH6hEEaBk= ; key tag = 14223 257 3 8 AwEAAdvAqbOg4DgwX5VtFNIJ3wdqL/2X 8lnAsts+xrOV4iNc+GCqhdXdRkhcRe37 edCsylVxGqyQhhuxwE7NajjM1bTbR8kf 0ADvg+pnUKW4Y9Patg5yc834ZQt2kLDY OfXoDESEwfAu3+IoEFGSh23oxAW9r9sv xlTRk2Y0bMh8JlhUNl1onbttyGjpP6sq RLQ+T8z/9CatyZBX040odHyjsTjmM+1n JlaZJzn9rULULwtN0gKQwdNDypwNd4w7 YabR6Savv9T3zGriUkolKNcyz5VsLdXJ XuORG6V4HsgWc5uhqhIWTMwj5aFX5T0U KhGRmTAkdZIATPM+Z9Zckn/JVgN0id3F hNakYGwjkdG2RC7YuyDo+OQ8TeKm6g20 MYbEcKHg4hwwUbZySrXrU6Xz4Khh6MK3 TyfKchBvSrgi4EEEeCL3/bKl4dNJdw/8 K2N4uMkSCIzPgB6w38UFRmpjtPhbaFni jK6jN91meZU/SfWfazrAHVxzvingJ2pK 17SUqYQDJvm9FE0H7r/nitYPqxDuEzpS QgyPymV7ycJCQol/6XmK3uffMduDZJIS 4WWmECGFQES1uuIczNwLGlYKFTx9twnI e+R6baRiH2SAT/ADFZjWhmXVb13UotU3 ZeiiVtykDnLeX5xQ+0fgtHv8RFGAFp/p 0lEypbd7LIotlA7l ; key tag = 30310	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	DNSKEY 8 2 86400 20231010120000 20230910120000 30310 edu.pl. RHwfDPxXIBR6pL/TYg568KpR4c7G/qUw P5c/LE8/syCLbhNeNAdKmPR4/QSw8B1R 8iKY6EMUZR26NR7wBeJ40AWhXzgC5XqP RSF++3sV/LDPMIG1dGzdn3hLr3t2E5fx GXGBjSrYc+sHosx4eagf1ff/601SdAjI EQuRRxnwa9/bsZ18Vl9qSMdHvqVlEyLB +cMIGk5jgVtllqYhUBROwjaQ/3U3DBHX zeKhtXLUolTIgJjICMAwEw4+B5B0y0N5 qQSBE4PAqsKl9g9Y37fA0GasD2cspPlg B7JVMcO0M1+UyFIaPSa5bZxY7Y66z74z p/LG/MzF+hOq+lUT7H31Ue20Aotyl8RO HMHq4jR7XXXq1kjL15AEU+6PS+XuGWuY Z9hyL8DZVwpQW/xBR33TFQTBs8MJPwyR hAP0xLlvAIzh3KbQHLQIDLFf8Tp3EwjG dRpFj/5kBwAsyEeDb/I5+pCcwYrmwk1r g979/LxWQ9n/V2no7AxFwxw9r+5+W1Js Bi7Ya/B01q12i5ufYTtIwUkzP5llMU2p prcurQejAlusav51Uiq9PlRJziAhYFHQ dUmvJm995zNH0ZvDpy3j4V7AMoKOp90L rZSvV5knZgNWbggdAdfONEBcrRVzFagq jzEh1ZXfc61RUp9uA1nQ08dBvhRZtlTL auo/jZ/vXjA=	VALID	Y	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	3/0/1
Response size (bytes)				OK	1431	1431	1431	1431	1401	1401	1393	1415	1415	1401	1401	1434	1434
Response time (ms)				OK	513	518	433	432	212	205	307	210	264	211	209	100	48

Responses for edu.pl/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	86400	NS	a-dns.pl. b-dns.pl. d-dns.pl. e-dns.pl. f-dns.pl. h-dns.pl. j-dns.pl.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	NS 8 2 86400 20231010120000 20230910120000 14223 edu.pl. h5yIDNdMykHqN9smVUNa9qQ20V0z0al5 tAFDS/VBrRZ11nxEslklICA9xLzPN7cq I2qb8N4DAD8HLCHd6bvcReGwfDqG2qvG VlZ8ymL7JEzgwkHw74DulQbEYwoIu6yp bPWeaxYQ2HBnVSx8YZX4EKt3dMOYh1pT 1YBCc2qiCTKx63cDTtphGy3xJmUja4L2 k6JP2FyBlmSfk1tDcJDs9l9IjYwlXgNj yoasuktlhVXOsZDoE7/N41Tl5UG8K1ga b+vUdGwnV8E/rS2Nb8FnrMJGVG7AD51p hxQEjh/l0zmdNE57EOremplXKiCuxOD3 RWyyhKK8QUOvvMMF1IhpYg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1
Response size (bytes)				OK	507	507	507	507	477	477	469	491	491	477	477	510	510
Response time (ms)				OK	160	158	132	132	15	11	155	30	136	28	26	4	6

Responses for edu.pl/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
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	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	808	808	808	808	776	778	768	790	790	778	778	811	811
Response time (ms)				OK	265	263	170	171	69	66	264	67	172	69	67	31	32

Responses for edu.pl/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
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	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	808	808	808	808	778	776	768	790	790	778	776	811	811
Response time (ms)				OK	326	325	225	225	117	103	327	114	227	116	103	114	102

Responses for edu.pl/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	86400	SOA	a-dns.pl. dnsmaster.nask.pl. 1694845865 900 300 2592000 3600	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	SOA 8 2 86400 20231017030502 20230917020502 14223 edu.pl. Co59SiBH2RHhAPKZQAAS7GJaWltPxrkb TnTrABlT8+oUT2L1R8ymAWR+Lqkx/+MV OhIeKDMhI0YTIUKdb6Yj8GESjNzPFYj4 F8TWHA7XCW3tLkBCeO0y1arW4C26WEHh 9stSZVAUPsavQ/fFPNTJESDE1EfayCcp xeO2dIlvsN5CT5ol6aj0SQU0B/pw3bah yWYyCg2clG3jNOfCaAEPU9rRoAdsRv8a EXKZO+qMwibmiyAPlzU1teIH4f2l9KIC 21QmTrBsWrCyrjcDF3fPlpXA+j9II4Yv V9H5SKctmQWD+Hnc706Jouk63sjNwmyg pcBWUZpHOT9gEsvNDXKCOg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/8/1	2/8/1	2/8/1	2/8/1	2/0/1	2/0/1	2/8/1	2/0/1	2/0/1	2/0/1	2/0/1	2/8/1	2/8/1
Response size (bytes)				OK	826	826	826	826	394	394	814	408	408	394	396	829	829
Response time (ms)				OK	401	404	341	343	148	130	401	130	353	242	242	130	128

Responses for edu.pl/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	0	NSEC3PARAM	1 0 12 34d67d45845f8eb4	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	0	RRSIG	NSEC3PARAM 8 2 0 20231010120000 20230910120000 14223 edu.pl. B125UUMOjQHaPZmUF/4guE25dlqGBn7J xVllIoXq275ifidBvMdJURQTuXDEZbal BjaMtr+FNyhqIOZJYCVkADmvLtJ1q9hn bKCybVKey3nLzg92liDpNnnrfKzKKUCK nXdKiZ5GWe9sDoepdq3VMBSFNZWUucAY doKzrS/R7d6udUfKQpWMh29hYltar2zr a7ziMPG4hwyHnW4lgyO8OatqtABhaNqR jEd5h2LGFAcAjFvXGDXcGq6pBaUNSp+v UJ2pdd9bnANBPGcRayDYB9xAKEYTzHDG /8xd20izcpd6q7RgLE1Pak5uWeTe4dlE tBtWUhoTcqu0aWAdALBjVQ==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/8/1	2/8/1	2/8/1	2/8/1	2/0/1	2/0/1	2/8/1	2/0/1	2/0/1	2/0/1	2/0/1	2/8/1	2/8/1
Response size (bytes)				OK	826	826	826	826	362	362	788	376	376	362	362	829	829
Response time (ms)				OK	287	285	189	201	81	79	293	80	205	81	79	35	28

Responses for edu.pl/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
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	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	808	808	808	808	778	776	768	790	790	776	776	811	811
Response time (ms)				OK	312	306	214	222	97	91	320	95	223	97	92	94	48

Responses for edu.pl/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
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	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	808	808	808	808	778	776	768	790	790	776	776	811	811
Response time (ms)				OK	165	165	130	132	11	11	153	12	144	24	27	4	3

Responses for fgzeyus4mh.edu.pl/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
RR count (Answer/Authority/Additional)				OK	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1
Response size (bytes)				OK	1583	1583	1583	1583	1553	1549	1541	1563	1563	1549	1553	1586	1586
Response time (ms)				OK	514	519	432	502	223	212	305	216	259	218	214	123	120

Responses for edu.pl/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
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	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	808	808	808	808	778	776	768	790	790	776	776	811	811
Response time (ms)				OK	335	334	228	230	142	129	335	139	230	140	131	132	129

Responses for edu.pl/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a-dns.pl. (192.102.225.53)	a-dns.pl. (2001:7f9::53)	b-dns.pl. (192.195.72.53)	b-dns.pl. (2001:7f9:c::53)	d-dns.pl. (185.159.197.48)	d-dns.pl. (2620:10a:80aa::48)	e-dns.pl. (46.28.245.82)	f-dns.pl. (194.0.25.29)	f-dns.pl. (2001:678:20::29)	h-dns.pl. (185.159.198.48)	h-dns.pl. (2620:10a:80ab::48)	j-dns.pl. (204.61.217.4)	j-dns.pl. (2001:500:14:7004:ad::1)
edu.pl	86400	NS	a-dns.pl. b-dns.pl. d-dns.pl. e-dns.pl. f-dns.pl. h-dns.pl. j-dns.pl.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	NS 8 2 86400 20231010120000 20230910120000 14223 edu.pl. h5yIDNdMykHqN9smVUNa9qQ20V0z0al5 tAFDS/VBrRZ11nxEslklICA9xLzPN7cq I2qb8N4DAD8HLCHd6bvcReGwfDqG2qvG VlZ8ymL7JEzgwkHw74DulQbEYwoIu6yp bPWeaxYQ2HBnVSx8YZX4EKt3dMOYh1pT 1YBCc2qiCTKx63cDTtphGy3xJmUja4L2 k6JP2FyBlmSfk1tDcJDs9l9IjYwlXgNj yoasuktlhVXOsZDoE7/N41Tl5UG8K1ga b+vUdGwnV8E/rS2Nb8FnrMJGVG7AD51p hxQEjh/l0zmdNE57EOremplXKiCuxOD3 RWyyhKK8QUOvvMMF1IhpYg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1	8/0/1
Response size (bytes)				OK	507	507	507	507	477	477	469	491	491	477	477	510	510
Response time (ms)				OK	160	158	132	132	15	11	155	30	136	28	26	4	6