https://www.ultratools.com/tools/dnsLookup
SOA value by domain (anna.info is hosted by OVH and cannot change the values!)
| Domain |
|
|
serial number |
refresh |
retry |
expire |
minimum
|
| anna.info |
dns100.ovh.net. |
tech.ovh.net. |
2017082600 |
86400 |
3600 |
3600000 |
86400
|
| example.com |
sns.dns.icann.org. |
noc.dns.icann.org. |
2017042772 |
7200 |
3600 |
1209600 |
3600
|
| ietf.org |
ns0.amsl.com. |
glen.amsl.com. |
1200000363 |
1800 |
1800 |
604800 |
1800
|
| icann.org |
sns.dns.icann.org. |
noc.dns.icann.org. |
2017082612 |
10800 |
3600 |
1209600 |
3600
|
| amazon.com |
dns-external-master.amazon.com. |
root.amazon.com. |
2010114126 |
180 |
60 |
3024000 |
60
|
| baidu.com |
dns.baidu.com. |
sa.baidu.com. |
2012136443 |
300 |
300 |
2592000 |
7200
|
| europa.eu |
ns1lux.europa.eu. |
snet.ec.europa.eu. |
2017082401 |
3600 |
600 |
604800 |
1800
|
| facebook.com |
a.ns.facebook.com. |
dns.facebook.com. |
1503838434 |
7200 |
1800 |
604800 |
120
|
| google.com |
ns2.google.com. |
dns-admin.google.com. |
166610135 |
900 |
900 |
1800 |
60
|
| microsoft.com |
ns1.msft.net. |
msnhst.microsoft.com. |
2017082508 |
7200 |
600 |
2419200 |
3600
|
| twitter.com |
ns-881.awsdns-46.net. |
ops.twitter.com. |
2007131073 |
3600 |
600 |
604800 |
60
|
| yahoo.com |
ns1.yahoo.com. |
hostmaster.yahoo-inc.com. |
2017082608 |
3600 |
300 |
1814400 |
600
|
| heise.de |
ns.heise.de. |
hostmaster.heise.de. |
2017082401 |
10800 |
3600 |
604800 |
3600
|
| akamai.com |
ns1-2.akam.net. |
hostmaster.akamai.com. |
2017082502 |
7200 |
3600 |
1209600 |
300
|
| ovh.com |
dns.ovh.net. |
tech.ovh.net. |
2017082699 |
86400 |
3600 |
3600000 |
600
|
| 1and1.com |
ns-1and1.ui-dns.com. |
dnsadmin.1und1.de. |
2013087685 |
10800 |
3600 |
604800 |
600
|
| schlundtech.de |
nsa.domain-robot.org. |
hostmaster.schlundtech.de. |
2017050401 |
39940 |
14400 |
604800 |
43200
|
| mxtoolbox.com |
ns-59.awsdns-07.com. |
awsdns-hostmaster.amazon.com. |
1 |
7200 |
900 |
1209600 |
86400
|
| mailbox.org |
ns.jpberlin.de. |
root.jpberlin.de. |
2014063804 |
40000 |
7200 |
604800 |
86400
|
| posteo.de |
ns01.posteo-dns.de. |
hostmaster.sys4.de. |
1503795646 |
3600 |
900 |
604800 |
300
|
| kolabnow.com |
sec1.rcode0.net. |
hostmaster.kolabsys.com. |
2017082401 |
1200 |
600 |
1814400 |
60
|
| protonmail.com |
ns1.protonmail.ch. |
support.protonmail.ch. |
2017082204 |
1200 |
144 |
1814400 |
7200
|