certification.io - dns.ninja

certification.io

DNSSEC⚠️ Not signed
A116.203.159.126🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRstatic.126.159.203.116.clients.your-server.de
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@certification.io 2026-01-20 #2

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1781938863

Subdomains

www.certification.io

Same first word

certification.systems
certification.agency
certification.network
certification.cn
certification.kz
certification.de
certification.management
certification.ltd
certification.be
certification.pk
certification.guide
certification.nu
certification.com
certification.world
certification.org.ge
certification.international
certification.fr
certification.no
certification.lt
certification.tn
certification.it
certification.nl
certification.ua
certification.io
certification.center
certification.net
certification.net.ua
certification.co.in
certification.coach
certification.photography
certification.eu
certification.digital
certification.lol
certification.am
certification.fi
certification.ie
certification.se
certification.solutions
certification.academy
certification.us
certification.zone
certification.in
certification.jp
certification.cc
certification.pl
certification.dk
certification.services
certification.dp.ua

Similar names

rectification.com
rectification.be
rectification.net
rectification.org
rectification.fr

DNS History

10 records (3 active, 7 former)

202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.neta.sdsns.netb.sdsns.netMXmx10.sdsns.netA116.203.159.126185.215.214.1722a01:4f8:a0:9d03::80012a0c:b642:1001:3::8cbf78.47.0.158
○NSa.sdsns.net2020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10
○NSb.sdsns.net2020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10
●NSns1.dyna-ns.net2026-02-16 → 2026-06-20 · 3 obs
○ 2020-01-26 03:51:54
● 2026-02-16 10:54:44
● 2026-06-20 07:45:10
●NSns2.dyna-ns.net2026-02-16 → 2026-06-20 · 3 obs
○ 2020-01-26 03:51:54
● 2026-02-16 10:54:44
● 2026-06-20 07:45:10
○MXmx10.sdsns.net2020-01-26 → 2026-02-16 · 4 obs
● 2020-01-26 03:51:54
● 2026-02-16 10:54:44
○ 2026-02-19 08:55:46
○ 2026-06-20 07:45:10
●A116.203.159.1262026-02-16 → 2026-06-20 · 3 obs
○ 2020-01-26 03:51:54
● 2026-02-16 10:54:44
● 2026-06-20 07:45:10
○A185.215.214.1722020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10
○A2a01:4f8:a0:9d03::80012020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10
○A2a0c:b642:1001:3::8cbf2020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10
○A78.47.0.1582020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 03:51:54
○ 2026-02-16 10:54:44
○ 2026-06-20 07:45:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
certification.ions1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certification.io (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.159.126
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.certification

Analysis

Hierarchy

The domain www.certification.io falls under the parent certification.io.

IP Addresses

certification.io resolves to just one IP address, 116.203.159.126.

Two other host names, along with tattoobox.de, coprojects.com and vertikalmarkise.de, also share IP numbers with certification.io.

Name Servers

certification.io has two authoritative name servers — ns1.dyna-ns.net and ns2.dyna-ns.net.

certification.io shares its NS records with other domains, for example gov-bckk.help, vr-s.com, irvinetermites.com and two others.

Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.