cert.ee - dns.ninja

`cert.ee`

DNSSEC	🔒 Signed (DS record present)
A	2a06:98c1:3200::6^{🇺🇸 Cloudflare2a06:98c1:3200::/48}
A	2a06:98c1:3200::7^{🇺🇸 Cloudflare2a06:98c1:3200::/48}
A	141.101.90.16^{🇺🇸 Cloudflare141.101.90.0/24}
A	141.101.90.17^{🇺🇸 Cloudflare141.101.90.0/24}
NS	`ns2.cert.ee` ⭐
		A	2a00:6a00:ad1:136::4^{🇪🇪 EE-CERT2a00:6a00::/32}
			PTR	`ns2.cert.ee`
		A	46.226.136.4^{🇪🇪 EE-CERT46.226.136.0/21}
			PTR	`ns2.cert.ee`
NS	`e.tld.ee`
		A	2001:678:94:53::53^{🇪🇪 UNSPECIFIED2001:678:94::/48 .EE Anycast}
			PTR	`e.tld.ee`
		A	204.61.216.36^{🇺🇸 UNSPECIFIED204.61.216.0/23 Packet Clearing House}
NS	`ns.cert.ee`
		A	2a02:88:1:e:300::60^{🇪🇪 AS82402a02:88::/32 Riigivork IPv6}
			PTR	`ns.cert.ee`
		A	195.80.103.60^{🇪🇪 AS8240195.80.96.0/19 Riigivork IPv4}
			PTR	`ns.cert.ee`
NS	`pch.cert.ee`
		A	2001:500:14:6142:ad::1^{🇺🇸 UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast}
			PTR	`pch.cert.ee`
		A	204.61.216.142^{🇺🇸 UNSPECIFIED204.61.216.0/23 Packet Clearing House}
NS	`sec1.rcode0.net`
		A	2001:67c:1bc::100^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.comteam.at`
			PTR	`sec1.rcode0.at`
			PTR	`ns3.arcade.ch`
			PTR	`ns1.dynanet.ch`
			PTR	`maggie.goeast.ch`
			PTR	`sec1.rcode0.com`
			PTR	`sec1.rcode0.eu`
			PTR	`ns2.is-fun.net`
			PTR	`ns1.nic53.net`
			PTR	`sec1.rcode0.net`
			PTR	`sec.rcode0.net`
			PTR	`ns1.vaiadigital.net`
			PTR	`b.itconsult-dns.org`
			PTR	`sec1.rcode0.org`
			PTR	`c.ns.unihost.eu`
		A	192.174.68.100^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.comteam.at`
			PTR	`ns1.ebit.at`
			PTR	`sec1.rcode0.at`
			PTR	`ns3.arcade.ch`
			PTR	`ns1.dynanet.ch`
			PTR	`maggie.goeast.ch`
			PTR	`ns1.cid.com`
			PTR	`sec1.rcode0.com`
			PTR	`sec1.rcode0.eu`
			PTR	`ns2.is-fun.net`
			PTR	`ns1.nic53.net`
			PTR	`sec1.rcode0.net`
			PTR	`sec.rcode0.net`
			PTR	`ns1.vaiadigital.net`
			PTR	`b.itconsult-dns.org`
			PTR	`sec1.rcode0.org`
			PTR	`c.ns.unihost.eu`
NS	`sec2.rcode0.net`
		A	2001:67c:10b8::100^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.comteam.at`
			PTR	`sec2.rcode0.at`
			PTR	`ns3.arcade.ch`
			PTR	`ns2.dynanet.ch`
			PTR	`homer.goeast.ch`
			PTR	`lisa.goeast.com`
			PTR	`sec2.rcode0.com`
			PTR	`ns2.nic53.de`
			PTR	`sec2.rcode0.eu`
			PTR	`sec2.rcode0.net`
			PTR	`sec.rcode0.net`
			PTR	`ns2.vaiadigital.net`
			PTR	`sec2.rcode0.org`
			PTR	`d.ns.unihost.eu`
			PTR	`d.itconsult-dns.co.uk`
		A	176.97.158.100^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.comteam.at`
			PTR	`ns2.ebit.at`
			PTR	`sec2.rcode0.at`
			PTR	`ns3.arcade.ch`
			PTR	`ns2.dynanet.ch`
			PTR	`homer.goeast.ch`
			PTR	`lisa.goeast.com`
			PTR	`sec2.rcode0.com`
			PTR	`ns2.cid.de`
			PTR	`ns2.nic53.de`
			PTR	`sec2.rcode0.eu`
			PTR	`sec2.rcode0.net`
			PTR	`sec.rcode0.net`
			PTR	`ns2.vaiadigital.net`
			PTR	`sec2.rcode0.org`
			PTR	`d.ns.unihost.eu`
			PTR	`d.itconsult-dns.co.uk`
MX	`mx1.cert.ee` ⭐
		A	2a00:6a00:ad1:136::25^{🇪🇪 EE-CERT2a00:6a00::/32}
			PTR	`mx1.cert.ee`
		A	46.226.136.25^{🇪🇪 EE-CERT46.226.136.0/21}
			PTR	`mx1.cert.ee`
MX	`mx2.cert.ee` ⭐
		A	2a00:6a00:ad1:820::100^{🇪🇪 EE-CERT2a00:6a00::/32}
			PTR	`mx2.cert.ee`
		A	46.226.142.100^{🇪🇪 EE-CERT46.226.136.0/21}
			PTR	`mx2.cert.ee`
MX	`mx3.cert.ee` ⭐
		A	2a00:6a00:ad1:703::35^{🇪🇪 EE-CERT2a00:6a00::/32}
			PTR	`mx3.cert.ee`
		A	46.226.143.35^{🇪🇪 EE-CERT46.226.136.0/21}
			PTR	`mx3.cert.ee`
TXT	`v=spf1 ip4:46.226.143.37 ip6:2a00:6a00:ad1:703::37 ip4:46.226.143.98 ip6:2a00...`
SOA	`ns.cert.ee`hostmaster@cert.ee 2026-08-07 #1

`ee`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.tld.ee` ⭐
	NS	`b.tld.ee`
	NS	`e.tld.ee`
	NS	`ee.cert.ee`
	NS	`ee.eenet.ee`
	TXT	`The zone content is (C) Copyright 2019 The Estonian Internet Foundation. The ...`
	SOA	`ns.tld.ee`hostmaster@eestiinternet.ee serial=1786417220

🔒 HSTS Preload (+subdomains)
WOT: SAFE (62/100)
📈 Tranco rank: #44,669

Subdomains

www.cert.ee

cf-eu.cert.ee

mail.cert.ee

symposium.cert.ee

ee.cert.ee

c4s2.cert.ee

ns2.cert.ee

rpz.cert.ee

cuckoo-hatch.cert.ee

cuckoo.cert.ee

pch.cert.ee

mx1.cert.ee

mta-sts.cert.ee

ns.cert.ee

wkd.cert.ee

paste.cert.ee

mx2.cert.ee

mx3.cert.ee

hole.cert.ee

Same first word

cert.gt

cert.by

cert.az

cert.tips

cert.org

cert.ir

cert.co

cert.mil

cert.hu

cert.edu.au

cert.ae

cert.gov.az

cert.gov.au

cert.ac.il

cert.fr

cert.gub.uy

cert.gov.ng

cert.ngo

cert.tel

cert.gov.to

cert.eu

cert.ac.cn

cert.care

cert.id

cert.org.hk

cert.gov.lk

cert.pa

cert.tn

cert.kz

cert.dyndns.tv

cert.com.mx

cert.com

cert.pt

cert.ma

cert.mincom.tn

cert.at

cert.cn

cert.sk

cert.fi

cert.ie

cert.dynalias.com

cert.co.uk

cert.uy

cert.rs

cert.gov.iq

cert.dev

cert.uz

cert.eus

cert.axa

cert.or.id

cert.cz

cert.net

cert.zone

cert.co.in

cert.ren

cert.nyc

cert.gov.py

cert.gov.pl

cert.gov.ru

cert.cw

cert.md

cert.lv

cert.school

cert.company

cert.toscana.it

cert.gov.ge

cert.cx

cert.it

cert.ca

cert.org.tw

cert.coop

cert.org.pl

cert.ro

cert.be

cert.dk

cert.im

cert.lk

cert.ac.in

cert.hr

cert.pl

cert.ge

cert.sd

cert.management

cert.org.cn

cert.gov.sa

cert.org.ro

cert.cl

cert.wtf

cert.pk

cert.ru

cert.fyi

cert.nrw

cert.me

cert.tj

cert.info

cert.gov.kg

cert.bg

cert.com.au

cert.edu.mx

cert.lt

cert.am

cert.govt.nz

cert.se

cert.hk

cert.gov.ua

cert.no

cert.biz

cert.gov.ly

cert.gov.om

cert.gov.tm

cert.appspot.com

cert.to

cert.si

cert.center

cert.net.nz

cert.org.in

cert.kr

cert.work

cert.gov.lv

cert.tech

cert.ee

cert.is

cert.gl

cert.cr

cert.mobi

cert.cc

cert.kg

cert.br

cert.ist

Similar names

trec.co.at

rtec.se

ertc.ca

tecr.net

etcr.com

rtce.fr

rect.io

rcet.net

retc.ac.th

cret.fr

ertc.es

trec.info

rect.ir

rect.ag

cter.com

trec.eu

ectr.eu

ertc.eu

trce.in

trec.at

tcer.gob.ar

crte.com.cn

etcr.eu

tecr.co.uk

trec.com.tr

rtec.info

rtce.org

ertc.fr

trec.center

rtec.ru

trec.me

rcet.org.in

rcet.com.my

retc.ru

erct.de

ecrt.com

trec.online

rtec.com.br

etcr.com.br

ecrt.net

rcet.com.cn

terc.net

erct.com.br

rect.cn

tcre.cn

retc.eu

trec.co

erct.net

trec.site

rcte.com.cn

trec.org.tw

ectr.com

cret.ru

trec.in

cetr.no

cter.pl

erct.com

cetr.org

cret.ca

rtec.md

terc.edu

cter.edu.pl

cetr.be

trce.net

trec.cc

DNS History

16 records (13 active, 3 former)

●NSe.tld.ee2026-02-14 → 2026-08-11 · 99 obs

○ 2015-08-20 00:09:56
● 2026-02-14 22:04:38
● 2026-02-16 23:53:56
○ 2026-02-17 01:34:16
● 2026-02-17 04:52:54
○ 2026-02-17 23:47:26
● 2026-02-18 00:20:30
● 2026-02-19 03:26:06
○ 2026-02-19 09:12:50
● 2026-02-19 16:42:30
○ 2026-02-20 08:55:30
● 2026-02-20 10:42:14
● 2026-02-27 22:30:06
○ 2026-02-28 01:17:24
● 2026-02-28 12:35:54
● 2026-03-05 00:10:24
○ 2026-03-05 10:38:02
● 2026-03-06 00:09:06
● 2026-03-09 04:18:04
○ 2026-03-09 05:09:20
● 2026-03-10 03:26:44
○ 2026-03-10 12:57:14
● 2026-03-11 01:36:06
● 2026-03-12 14:46:02
○ 2026-03-12 19:10:52
● 2026-03-13 05:22:56
● 2026-03-24 08:48:38
○ 2026-03-24 11:53:56
● 2026-03-24 23:44:00
● 2026-04-16 05:24:00
○ 2026-04-16 13:24:08
● 2026-04-17 09:15:56
● 2026-04-18 06:18:30
○ 2026-04-18 12:35:14
● 2026-04-18 23:09:18
● 2026-04-23 06:31:28
○ 2026-04-23 16:09:08
● 2026-04-23 19:59:08
● 2026-04-27 17:23:48
○ 2026-04-28 01:53:34
● 2026-04-28 05:33:40
● 2026-04-29 09:40:12
○ 2026-04-29 22:57:42
● 2026-04-30 04:59:50
● 2026-05-07 19:52:10
○ 2026-05-08 00:44:38
● 2026-05-08 11:26:36
● 2026-05-20 02:02:10
○ 2026-05-20 09:34:14
● 2026-05-20 20:03:16
○ 2026-05-21 05:22:16
● 2026-05-21 12:10:46
● 2026-06-01 02:44:24
○ 2026-06-01 04:48:18
● 2026-06-02 00:47:54
● 2026-06-03 00:40:30
○ 2026-06-03 05:15:46
○ 2026-06-03 17:18:08
● 2026-06-04 02:40:56
● 2026-06-16 15:15:10
○ 2026-06-16 21:09:42
● 2026-06-17 07:04:34
○ 2026-06-21 20:09:30
● 2026-06-21 21:59:04
○ 2026-06-23 17:19:34
● 2026-06-24 02:08:38
○ 2026-06-26 04:10:34
● 2026-06-26 05:16:06
○ 2026-06-27 02:44:58
● 2026-06-27 18:08:58
○ 2026-06-29 21:48:16
● 2026-06-30 09:53:22
○ 2026-07-02 03:25:40
● 2026-07-02 07:00:02
○ 2026-07-02 23:57:58
● 2026-07-03 00:35:32
○ 2026-07-09 16:08:52
● 2026-07-09 20:30:10
○ 2026-07-10 08:24:44
● 2026-07-10 16:11:52
○ 2026-07-14 06:40:34
● 2026-07-14 09:37:46
○ 2026-07-15 11:27:46
● 2026-07-15 12:03:56
○ 2026-07-19 17:14:00
● 2026-07-20 03:13:02
○ 2026-07-25 22:21:04
● 2026-07-26 03:34:30
○ 2026-07-29 00:24:24
● 2026-07-29 19:14:44
○ 2026-07-31 15:20:46
● 2026-07-31 17:51:18
○ 2026-08-03 01:01:38
● 2026-08-03 06:24:58
○ 2026-08-07 06:57:42
● 2026-08-07 10:05:42
○ 2026-08-08 16:09:56
● 2026-08-08 17:45:00
● 2026-08-11 03:05:32

●NSns.cert.ee2015-08-20 → 2026-08-11 · 2 obs

● 2015-08-20 00:09:56
● 2026-08-11 03:05:32

●NSns2.cert.ee2015-08-20 → 2026-08-11 · 98 obs

● 2015-08-20 00:09:56
● 2026-02-16 23:53:56
○ 2026-02-17 01:34:16
● 2026-02-17 04:52:54
○ 2026-02-17 23:47:26
● 2026-02-18 00:20:30
● 2026-02-19 03:26:06
○ 2026-02-19 09:12:50
● 2026-02-19 16:42:30
○ 2026-02-20 08:55:30
● 2026-02-20 10:42:14
● 2026-02-27 22:30:06
○ 2026-02-28 01:17:24
● 2026-02-28 12:35:54
● 2026-03-05 00:10:24
○ 2026-03-05 10:38:02
● 2026-03-06 00:09:06
● 2026-03-09 04:18:04
○ 2026-03-09 05:09:20
● 2026-03-10 03:26:44
○ 2026-03-10 12:57:14
● 2026-03-11 01:36:06
● 2026-03-12 14:46:02
○ 2026-03-12 19:10:52
● 2026-03-13 05:22:56
● 2026-03-24 08:48:38
○ 2026-03-24 11:53:56
● 2026-03-24 23:44:00
● 2026-04-16 05:24:00
○ 2026-04-16 13:24:08
● 2026-04-17 09:15:56
● 2026-04-18 06:18:30
○ 2026-04-18 12:35:14
● 2026-04-18 23:09:18
● 2026-04-23 06:31:28
○ 2026-04-23 16:09:08
● 2026-04-23 19:59:08
● 2026-04-27 17:23:48
○ 2026-04-28 01:53:34
● 2026-04-28 05:33:40
● 2026-04-29 09:40:12
○ 2026-04-29 22:57:42
● 2026-04-30 04:59:50
● 2026-05-07 19:52:10
○ 2026-05-08 00:44:38
● 2026-05-08 11:26:36
● 2026-05-20 02:02:10
○ 2026-05-20 09:34:14
● 2026-05-20 20:03:16
○ 2026-05-21 05:22:16
● 2026-05-21 12:10:46
● 2026-06-01 02:44:24
○ 2026-06-01 04:48:18
● 2026-06-02 00:47:54
● 2026-06-03 00:40:30
○ 2026-06-03 05:15:46
○ 2026-06-03 17:18:08
● 2026-06-04 02:40:56
● 2026-06-16 15:15:10
○ 2026-06-16 21:09:42
● 2026-06-17 07:04:34
○ 2026-06-21 20:09:30
● 2026-06-21 21:59:04
○ 2026-06-23 17:19:34
● 2026-06-24 02:08:38
○ 2026-06-26 04:10:34
● 2026-06-26 05:16:06
○ 2026-06-27 02:44:58
● 2026-06-27 18:08:58
○ 2026-06-29 21:48:16
● 2026-06-30 09:53:22
○ 2026-07-02 03:25:40
● 2026-07-02 07:00:02
○ 2026-07-02 23:57:58
● 2026-07-03 00:35:32
○ 2026-07-09 16:08:52
● 2026-07-09 20:30:10
○ 2026-07-10 08:24:44
● 2026-07-10 16:11:52
○ 2026-07-14 06:40:34
● 2026-07-14 09:37:46
○ 2026-07-15 11:27:46
● 2026-07-15 12:03:56
○ 2026-07-19 17:14:00
● 2026-07-20 03:13:02
○ 2026-07-25 22:21:04
● 2026-07-26 03:34:30
○ 2026-07-29 00:24:24
● 2026-07-29 19:14:44
○ 2026-07-31 15:20:46
● 2026-07-31 17:51:18
○ 2026-08-03 01:01:38
● 2026-08-03 06:24:58
○ 2026-08-07 06:57:42
● 2026-08-07 10:05:42
○ 2026-08-08 16:09:56
● 2026-08-08 17:45:00
● 2026-08-11 03:05:32

●NSpch.cert.ee2026-02-14 → 2026-08-11 · 99 obs

●NSsec1.rcode0.net2026-02-14 → 2026-08-11 · 99 obs

●NSsec2.rcode0.net2026-02-14 → 2026-08-11 · 99 obs

○MXmail.cert.ee2015-08-20 → 2016-06-03 · 4 obs

● 2015-08-20 00:09:56
● 2016-06-03 13:08:06
○ 2016-12-10 14:58:32
○ 2026-08-11 03:05:32

●MXmx1.cert.ee2016-12-10 → 2026-08-11 · 98 obs

○ 2016-06-03 13:08:06
● 2016-12-10 14:58:32
● 2026-02-17 04:52:54
○ 2026-02-17 23:47:26
● 2026-02-18 00:20:30
● 2026-02-19 16:42:30
○ 2026-02-20 08:55:30
● 2026-02-20 10:42:14
● 2026-02-27 22:30:06
○ 2026-02-28 01:17:24
● 2026-02-28 12:35:54
● 2026-03-04 06:20:22
○ 2026-03-04 07:23:00
● 2026-03-04 15:38:06
● 2026-03-05 00:10:24
○ 2026-03-05 10:38:02
● 2026-03-06 00:09:06
● 2026-03-10 08:53:32
○ 2026-03-10 12:57:14
● 2026-03-11 01:36:06
● 2026-03-12 14:46:02
○ 2026-03-12 19:10:52
● 2026-03-13 05:22:56
● 2026-03-17 17:55:02
○ 2026-03-17 21:07:46
● 2026-03-18 04:21:32
● 2026-03-23 19:08:38
○ 2026-03-24 05:32:38
○ 2026-03-24 11:53:56
● 2026-03-24 23:44:00
● 2026-04-16 05:24:00
○ 2026-04-16 13:24:08
● 2026-04-17 09:15:56
● 2026-04-18 06:18:30
○ 2026-04-18 12:35:14
● 2026-04-18 23:09:18
● 2026-04-23 06:31:28
○ 2026-04-23 16:09:08
● 2026-04-23 19:59:08
● 2026-04-27 17:23:48
○ 2026-04-28 01:53:34
● 2026-04-28 05:33:40
● 2026-04-29 09:40:12
○ 2026-04-29 22:57:42
● 2026-04-30 04:59:50
● 2026-05-03 22:05:28
○ 2026-05-04 04:31:46
● 2026-05-04 09:04:56
● 2026-05-07 19:52:10
○ 2026-05-08 00:44:38
● 2026-05-08 11:26:36
● 2026-05-14 22:17:32
○ 2026-05-15 07:50:58
● 2026-05-15 09:47:36
● 2026-05-20 02:02:10
○ 2026-05-20 09:34:14
● 2026-05-20 20:03:16
○ 2026-05-21 05:22:16
● 2026-05-21 12:10:46
● 2026-05-28 00:16:06
○ 2026-05-28 11:35:28
● 2026-05-28 12:51:22
● 2026-06-01 02:44:24
○ 2026-06-01 04:48:18
● 2026-06-02 00:47:54
● 2026-06-03 00:40:30
○ 2026-06-03 05:15:46
● 2026-06-03 13:00:50
○ 2026-06-03 17:18:08
● 2026-06-04 02:40:56
● 2026-06-16 15:15:10
○ 2026-06-16 21:09:42
● 2026-06-17 07:04:34
○ 2026-06-21 20:09:30
● 2026-06-21 21:59:04
○ 2026-06-23 17:19:34
● 2026-06-24 02:08:38
○ 2026-06-27 02:44:58
● 2026-06-27 18:08:58
○ 2026-07-02 23:57:58
● 2026-07-03 00:35:32
○ 2026-07-09 16:08:52
● 2026-07-09 20:30:10
○ 2026-07-10 08:24:44
● 2026-07-10 16:11:52
○ 2026-07-15 11:27:46
● 2026-07-15 12:03:56
○ 2026-07-19 17:14:00
● 2026-07-19 17:58:44
○ 2026-07-29 00:24:24
● 2026-07-29 19:14:44
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● 2026-08-03 06:24:58
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● 2026-08-07 10:05:42
○ 2026-08-08 16:09:56
● 2026-08-08 17:45:00
● 2026-08-11 03:05:32

●MXmx2.cert.ee2016-12-10 → 2026-08-11 · 98 obs

●MXmx3.cert.ee2016-12-10 → 2026-08-11 · 98 obs

●A141.101.90.162026-02-14 → 2026-08-11 · 98 obs

○ 2018-07-19 22:38:44
● 2026-02-14 22:04:38
● 2026-02-16 03:14:22
○ 2026-02-16 12:04:28
● 2026-02-16 12:59:48
● 2026-02-27 22:30:06
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● 2026-02-28 12:35:54
● 2026-03-04 06:20:22
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● 2026-03-04 15:38:06
● 2026-03-06 16:02:46
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● 2026-03-07 01:07:54
● 2026-03-09 04:18:04
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● 2026-03-10 03:26:44
● 2026-03-10 08:53:32
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● 2026-03-11 01:36:06
● 2026-03-12 14:46:02
○ 2026-03-12 19:10:52
● 2026-03-13 05:22:56
● 2026-03-17 17:55:02
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● 2026-04-27 17:23:48
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● 2026-04-28 05:33:40
● 2026-04-30 13:12:10
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● 2026-05-01 08:36:12
● 2026-05-03 22:05:28
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● 2026-05-04 09:04:56
● 2026-05-07 19:52:10
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● 2026-05-08 11:26:36
● 2026-05-14 22:17:32
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● 2026-05-15 09:47:36
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● 2026-05-29 09:17:12
● 2026-06-03 00:40:30
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● 2026-06-03 13:00:50
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● 2026-06-04 02:40:56
● 2026-06-04 17:16:54
○ 2026-06-04 21:48:02
● 2026-06-05 02:08:12
● 2026-06-16 15:15:10
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● 2026-06-17 07:04:34
○ 2026-06-21 20:09:30
● 2026-06-21 21:59:04
○ 2026-06-26 04:10:34
● 2026-06-26 05:16:06
○ 2026-06-27 02:44:58
● 2026-06-27 18:08:58
○ 2026-06-29 21:48:16
● 2026-06-30 09:53:22
○ 2026-07-02 23:57:58
● 2026-07-03 00:35:32
○ 2026-07-09 16:08:52
● 2026-07-09 20:30:10
○ 2026-07-10 08:24:44
● 2026-07-10 16:11:52
○ 2026-07-14 06:40:34
● 2026-07-14 09:37:46
○ 2026-07-19 17:14:00
● 2026-07-20 03:13:02
○ 2026-07-25 22:21:04
● 2026-07-26 03:34:30
○ 2026-07-29 00:24:24
● 2026-07-29 19:14:44
○ 2026-07-30 07:50:48
● 2026-07-31 17:51:18
○ 2026-08-03 01:01:38
● 2026-08-03 06:24:58
○ 2026-08-04 16:31:20
● 2026-08-05 08:27:24
○ 2026-08-07 06:57:42
● 2026-08-07 10:05:42
● 2026-08-11 03:05:32

●A141.101.90.172026-02-14 → 2026-08-11 · 98 obs

○A195.80.123.1962015-08-20 → 2017-05-10 · 4 obs

● 2015-08-20 00:09:56
● 2017-05-10 08:35:30
○ 2018-03-13 22:47:22
○ 2026-08-11 03:05:32

●A2a06:98c1:3200::62026-02-14 → 2026-08-11 · 99 obs

○ 2018-07-19 22:38:44
● 2026-02-14 22:04:38
● 2026-02-17 04:52:54
○ 2026-02-17 23:47:26
● 2026-02-18 00:20:30
● 2026-02-19 03:26:06
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● 2026-02-19 16:42:30
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● 2026-02-20 10:42:14
● 2026-02-27 22:30:06
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● 2026-02-28 12:35:54
● 2026-03-05 00:10:24
○ 2026-03-05 10:38:02
● 2026-03-06 00:09:06
● 2026-03-09 04:18:04
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● 2026-03-10 03:26:44
● 2026-03-10 08:53:32
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● 2026-03-11 01:36:06
● 2026-04-11 13:01:04
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● 2026-04-11 23:05:28
● 2026-04-16 05:24:00
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● 2026-04-17 09:15:56
● 2026-04-23 06:31:28
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● 2026-04-23 19:59:08
● 2026-04-27 17:23:48
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● 2026-04-28 05:33:40
● 2026-04-29 09:40:12
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● 2026-04-30 04:59:50
● 2026-04-30 13:12:10
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● 2026-05-01 08:36:12
● 2026-05-07 19:52:10
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● 2026-05-08 11:26:36
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● 2026-05-14 22:17:32
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● 2026-05-15 09:47:36
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● 2026-05-28 12:51:22
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● 2026-06-03 00:40:30
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● 2026-06-03 13:00:50
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● 2026-06-04 02:40:56
● 2026-06-11 18:26:24
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● 2026-06-21 21:59:04
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● 2026-06-24 02:08:38
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● 2026-06-26 05:16:06
○ 2026-06-27 02:44:58
● 2026-06-27 18:08:58
○ 2026-06-29 21:48:16
● 2026-06-30 09:53:22
○ 2026-07-02 03:25:40
● 2026-07-02 07:00:02
○ 2026-07-02 23:57:58
● 2026-07-03 00:35:32
○ 2026-07-10 08:24:44
● 2026-07-10 16:11:52
○ 2026-07-14 06:40:34
● 2026-07-14 09:37:46
○ 2026-07-15 11:27:46
● 2026-07-15 12:03:56
○ 2026-07-19 17:14:00
● 2026-07-19 17:58:44
○ 2026-07-25 22:21:04
● 2026-07-26 03:34:30
○ 2026-07-29 00:24:24
● 2026-07-29 19:14:44
○ 2026-07-30 07:50:48
● 2026-07-31 15:20:46
○ 2026-08-07 06:57:42
● 2026-08-07 10:05:42
○ 2026-08-08 16:09:56
● 2026-08-08 17:45:00
● 2026-08-11 03:05:32

●A2a06:98c1:3200::72026-02-14 → 2026-08-11 · 99 obs

○A46.226.143.342018-03-13 → 2018-07-19 · 5 obs

○ 2017-05-10 08:35:30
● 2018-03-13 22:47:22
● 2018-07-19 22:38:44
○ 2026-02-14 22:04:38
○ 2026-08-11 03:05:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ee	b.tld.ee, e.tld.ee, ee.cert.ee, ee.eenet.ee...	9 records
cert.ee	pch.cert.ee, ns.cert.ee, e.tld.ee, sec2.rcode0.net...	8 records

✅ Authoritative Response

Server:204.61.216.142

NS records: pch.cert.ee, ns.cert.ee, e.tld.ee, sec2.rcode0.net, ns2.cert.ee, sec1.rcode0.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.101.90.16, 141.101.90.17`
AAAA	2	`2a06:98c1:3200::6, 2a06:98c1:3200::7`
NS	6	`sec1.rcode0.net, ns.cert.ee...`
MX	3	`mx1.cert.ee (pri: 10), mx2.cert.ee (pri: 10)...`
TXT	1	`v=spf1 ip4:46.226.143.37 ip6:2a00:6a00:a`
SOA	1	`ns.cert.ee hostmaster.cert.ee`

📌 Glue Records Collected

Total: 17

In-bailiwick: 15 (b.tld.ee, e.tld.ee, ee.cert.ee...)

Out-of-bailiwick: 2 (e.tld.ee, e.tld.ee)

Analysis

Hierarchy

The host names www.cert.ee, cf-eu.cert.ee, mail.cert.ee, symposium.cert.ee and ee.cert.ee — among a few others — fall under the parent domain cert.ee.

IP Addresses

cert.ee directs to four IP numbers, which are 141.101.90.16, 141.101.90.17, 2a06:98c1:3200::6 and 2a06:98c1:3200::7.

Among the host names that share IP numbers with cert.ee are tara.ria.ee, elva.ee, minu.omniva.ee and two others.

Name Servers

The DNS delegation for cert.ee covers 6 name servers: ns2.cert.ee, ns.cert.ee, pch.cert.ee and 3 more.

At least some of cert.ee's name servers are shared with other domains, for example fungi.hu, 1secmail.org, d2a14n3.rootcanary.net and two more.

These name servers tend to co-occur with sec2.rcode0.net, sec1.rcode0.net, sec1.rcode0.eu and 7 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

ns2.cert.ee maps to two IP addresses — 46.226.136.4 and 2a00:6a00:ad1:136::4.

ns.cert.ee maps to two IP addresses — 195.80.103.60 and 2a02:88:1:e:300::60.

pch.cert.ee maps to two IP addresses — 204.61.216.142 and 2001:500:14:6142:ad::1.

e.tld.ee maps to two IP addresses — 204.61.216.36 and 2001:678:94:53::53.

sec1.rcode0.net maps to two IP addresses — 192.174.68.100 and 2001:67c:1bc::100.

sec2.rcode0.net maps to two IP addresses — 176.97.158.100 and 2001:67c:10b8::100.

Mail Servers

The MX records for cert.ee list three mail servers: mx1.cert.ee, mx2.cert.ee and mx3.cert.ee.

cert.ee overlaps on mail servers with certain other domains, csirt.ee among them.

mx1.cert.ee resolves to 46.226.136.25 and 2a00:6a00:ad1:136::25. mx2.cert.ee resolves to 46.226.142.100 and 2a00:6a00:ad1:820::100. mx3.cert.ee resolves to 46.226.143.35 and 2a00:6a00:ad1:703::35. All three hostnames point to two IP numbers each.