certcenter.com - robtex.com

certcenter.com

DNSSEC⚠️ Not signed
NSns20.digicertdns.com ⭐ ⚠️ Not in zone NS records
A2600:1800:10::1:1f🇺🇸 Tiggee
PTRns20.digicertdns.com
A208.94.148.223🇺🇸 Tiggee
PTRns20.digicertdns.com
NSns21.digicertdns.com ⚠️ Not in zone NS records
A2600:1801:11::1:1f🇺🇸 Tiggee
PTRns21.digicertdns.com
A208.80.124.223🇺🇸 Tiggee
PTRns21.digicertdns.com
NSns22.digicertdns.com ⚠️ Not in zone NS records
A2600:1802:12::1:1f🇺🇸 Tiggee
PTRns22.digicertdns.com
A208.80.126.223🇺🇸 Tiggee
PTRns22.digicertdns.com
NSns23.digicertdns.net ⚠️ Not in zone NS records
A2600:1801:13::1:1f🇺🇸 Tiggee
PTRns23.digicertdns.net
A208.80.125.223🇺🇸 Tiggee
PTRns23.digicertdns.net
NSns24.digicertdns.net ⚠️ Not in zone NS records
A2600:1802:14::1:1f🇺🇸 Tiggee
PTRns24.digicertdns.net
A208.80.127.223🇺🇸 Tiggee
PTRns24.digicertdns.net
NSns25.digicertdns.net ⚠️ Not in zone NS records
A2600:1800:15::1:1f🇺🇸 Tiggee
PTRns25.digicertdns.net
A208.94.149.223🇺🇸 Tiggee
PTRns25.digicertdns.net
NSpdns196.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::e8🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.biz
A156.154.66.196🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.biz
NSpdns196.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::e8🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.com
A156.154.64.196🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.com
NSpdns196.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::e8🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.net
A156.154.65.196🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.net
NSpdns196.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::e8🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.org
A156.154.67.196🇺🇸 MAINT-ID-12008
PTRpdns196.ultradns.org
TXT_ervk61bjorfixf3yxnwlu7mdlttxjkp
SOAns20.digicertdns.comdns@digicertdns.com 2009-01-01 #13

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Up

www.certcenter.com
com.certcenter.com
service.certcenter.com

Same first word

certcenter.de
certcenter.com

Similar names

tcrecenter.com
centercert.kz
treccentre.com
centercert.ru

DNS History

42 records (10 active, 32 former)

200920112013201520172019202120232025NSns20.digicertdns.comns21.digicertdns.comns22.digicertdns.comns23.digicertdns.netns24.digicertdns.netns25.digicertdns.netpdns196.ultradns.bizpdns196.ultradns.compdns196.ultradns.netpdns196.ultradns.orga.regfish-ns.netb.regfish-ns.netc.regfish-ns.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comfred.ns.cloudflare.comns-1463.awsdns-54.orgns-1859.awsdns-40.co.ukns-42.awsdns-05.comns-748.awsdns-29.netviolet.ns.cloudflare.comMXmailserv.regfish.comservice.certcenter.comA104.20.197.115104.20.198.115172.67.18.90216.168.244.422606:4700:10::6814:c5732606:4700:10::6814:c6732606:4700:10::ac43:125a2a05:d014:64a:8403:5fee:e8b:28cf:484e2a05:d014:64a:8404:8d25:df72:fc3b:7ef752.28.165.22652.28.205.16052.28.250.6652.58.149.20652.59.128.22363.251.92.19779.140.49.66
○NSa.regfish-ns.net2015-07-03 → 2015-07-03 · 4 obs
○ 2008-03-19 23:35:26
● 2015-07-03 00:56:08
○ 2015-11-06 21:37:58
○ 2026-02-23 12:58:56
○NSb.regfish-ns.net2015-07-03 → 2015-07-03 · 4 obs
○ 2008-03-19 23:35:26
● 2015-07-03 00:56:08
○ 2015-11-06 21:37:58
○ 2026-02-23 12:58:56
○NSc.regfish-ns.net2015-07-03 → 2015-07-03 · 4 obs
○ 2008-03-19 23:35:26
● 2015-07-03 00:56:08
○ 2015-11-06 21:37:58
○ 2026-02-23 12:58:56
○NSdns1.name-services.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○NSdns2.name-services.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○NSdns3.name-services.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○NSdns4.name-services.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○NSdns5.name-services.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○NSfred.ns.cloudflare.com2020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○NSns-1463.awsdns-54.org2015-11-06 → 2017-08-18 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○NSns-1859.awsdns-40.co.uk2015-11-06 → 2017-08-18 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○NSns-42.awsdns-05.com2015-11-06 → 2017-08-18 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○NSns-748.awsdns-29.net2015-11-06 → 2017-08-18 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
●NSns20.digicertdns.com2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSns21.digicertdns.com2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSns22.digicertdns.com2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSns23.digicertdns.net2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSns24.digicertdns.net2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSns25.digicertdns.net2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSpdns196.ultradns.biz2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSpdns196.ultradns.com2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSpdns196.ultradns.net2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
●NSpdns196.ultradns.org2026-02-19 → 2026-02-23 · 3 obs
○ 2020-10-07 20:48:28
● 2026-02-19 21:18:54
● 2026-02-23 12:58:56
○NSviolet.ns.cloudflare.com2020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○MXmailserv.regfish.com2015-07-03 → 2015-07-03 · 4 obs
○ 2008-03-19 23:35:26
● 2015-07-03 00:56:08
○ 2015-11-06 21:37:58
○ 2026-02-23 12:58:56
○MXservice.certcenter.com2015-11-06 → 2020-10-07 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A104.20.197.1152020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A104.20.198.1152020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A172.67.18.902020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A216.168.244.422026-02-20 → 2026-02-22 · 5 obs
○ 2026-02-19 21:18:54
● 2026-02-20 20:34:48
● 2026-02-22 01:16:16
○ 2026-02-23 10:14:28
○ 2026-02-23 12:58:56
○A2606:4700:10::6814:c5732020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A2606:4700:10::6814:c6732020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A2606:4700:10::ac43:125a2020-10-07 → 2020-10-07 · 4 obs
○ 2017-08-18 17:48:12
● 2020-10-07 20:48:28
○ 2026-02-19 21:18:54
○ 2026-02-23 12:58:56
○A2a05:d014:64a:8403:5fee:e8b:28cf:484e2017-08-18 → 2017-08-18 · 4 obs
○ 2016-05-30 02:31:42
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○A2a05:d014:64a:8404:8d25:df72:fc3b:7ef72017-08-18 → 2017-08-18 · 4 obs
○ 2016-05-30 02:31:42
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○A52.28.165.2262016-05-30 → 2016-05-30 · 4 obs
○ 2016-01-29 15:00:24
● 2016-05-30 02:31:42
○ 2017-08-18 17:48:12
○ 2026-02-23 12:58:56
○A52.28.205.1602015-11-06 → 2016-01-29 · 5 obs
○ 2015-07-03 00:56:08
● 2015-11-06 21:37:58
● 2016-01-29 15:00:24
○ 2016-05-30 02:31:42
○ 2026-02-23 12:58:56
○A52.28.250.662016-05-30 → 2016-05-30 · 4 obs
○ 2016-01-29 15:00:24
● 2016-05-30 02:31:42
○ 2017-08-18 17:48:12
○ 2026-02-23 12:58:56
○A52.58.149.2062017-08-18 → 2017-08-18 · 4 obs
○ 2016-05-30 02:31:42
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○A52.59.128.2232017-08-18 → 2017-08-18 · 4 obs
○ 2016-05-30 02:31:42
● 2017-08-18 17:48:12
○ 2020-10-07 20:48:28
○ 2026-02-23 12:58:56
○A63.251.92.1972008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:35:26
○ 2015-07-03 00:56:08
○ 2026-02-23 12:58:56
○A79.140.49.662015-07-03 → 2015-07-03 · 4 obs
○ 2008-03-19 23:35:26
● 2015-07-03 00:56:08
○ 2015-11-06 21:37:58
○ 2026-02-23 12:58:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
certcenter.compdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.biz...8 records

✅ Authoritative Response

Server: 208.94.148.223

NS records: pdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.biz, ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net, ns25.digicertdns.net, ns23.digicertdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certcenter.com (unsigned zone)

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

TypeCountSample Data
A1216.168.244.42
NS10ns23.digicertdns.net, ns21.digicertdns.com...
TXT1_ervk61bjorfixf3yxnwlu7mdlttxjkp
SOA1ns20.digicertdns.com dns.digicertdns.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (pdns196.ultradns.com, pdns196.ultradns.com, ns20.digicertdns.com...)

AI analysis

certcenter.com is a parent of www.certcenter.com, com.certcenter.com and service.certcenter.com.

certcenter.com is delegated to ten name servers: pdns196.ultradns.biz, ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, pdns196.ultradns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net, pdns196.ultradns.net and pdns196.ultradns.org.

certcenter.com at least partially shares name servers with other domains, including posna.com, grepracticetests.com, essbar.es, alexandergray.com and cngelections.ca.

These name servers are commonly used with pdns196.ultradns.info, pdns196.ultradns.co.uk, ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com, ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

Host names with two IP numbers

pdns196.ultradns.biz points to 2610:a1:1015::e8 and 156.154.66.196

ns20.digicertdns.com points to 2600:1800:10::1:1f and 208.94.148.223

ns21.digicertdns.com points to 2600:1801:11::1:1f and 208.80.124.223

ns22.digicertdns.com points to 2600:1802:12::1:1f and 208.80.126.223

pdns196.ultradns.com points to 2001:502:f3ff::e8 and 156.154.64.196

ns23.digicertdns.net points to 2600:1801:13::1:1f and 208.80.125.223

ns24.digicertdns.net points to 2600:1802:14::1:1f and 208.80.127.223

ns25.digicertdns.net points to 2600:1800:15::1:1f and 208.94.149.223

pdns196.ultradns.net points to 2610:a1:1014::e8 and 156.154.65.196

pdns196.ultradns.org points to 2001:502:4612::e8 and 156.154.67.196