certification.de - dns.ninja

certification.de

DNSSEC⚠️ Not signed
A2a01:4f8:c2c:abf5::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcs2.web-redirect.eu
A2a01:4f8:c010:3f9c::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A116.202.9.166🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
A116.203.213.72🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
NSns1.domainoffensive.de ⭐
A2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.mainns.de
A192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.mainns.de
NSns2.domainoffensive.de
A2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.mainns.eu
A176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.mainns.eu
NSns3.domainoffensive.de
A2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.mainns.net
A192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.mainns.net
MXmx01.mail-redirect.de ⭐
A2a01:4f8:1c17:52e9::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmx01.mail-redirect.de
A88.99.82.73🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC
PTRmx01.mail-redirect.de
MXmx02.mail-redirect.eu ⭐
A2a01:4f8:c2c:9ff::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmx02.mail-redirect.eu
A159.69.107.183🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRmx02.mail-redirect.eu
TXTv=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~all
SOAns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1777422509

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1781880583

Same first word

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
certification.systems
certification.agency
certification.network
certification.cn
certification.kz
certification.de
certification.management
certification.ltd
certification.be

Similar names

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

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSns1.domainoffensive.dens2.domainoffensive.dens3.domainoffensive.dea.ns14.netb.ns14.netc.ns14.netd.ns14.netMXmx01.mail-redirect.demx02.mail-redirect.eumail.certification.deA116.202.9.166116.203.213.722a01:4f8:c010:3f9c::12a01:4f8:c2c:abf5::12a01:4f8:190:62f4::1378.47.59.16987.106.58.42
○NSa.ns14.net2015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52
○NSb.ns14.net2015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52
○NSc.ns14.net2015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52
○NSd.ns14.net2015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52
●NSns1.domainoffensive.de2019-04-02 → 2026-06-19 · 3 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
● 2026-06-19 15:08:52
●NSns2.domainoffensive.de2019-04-02 → 2026-06-19 · 3 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
● 2026-06-19 15:08:52
●NSns3.domainoffensive.de2019-04-02 → 2026-06-19 · 3 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
● 2026-06-19 15:08:52
○MXmail.certification.de2015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52
●MXmx01.mail-redirect.de2019-04-02 → 2026-06-19 · 3 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
● 2026-06-19 15:08:52
●MXmx02.mail-redirect.eu2019-04-02 → 2026-06-19 · 3 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
● 2026-06-19 15:08:52
●A116.202.9.1662026-03-24 → 2026-06-19 · 3 obs
○ 2019-04-02 10:12:08
● 2026-03-24 03:44:14
● 2026-06-19 15:08:52
●A116.203.213.722026-03-24 → 2026-06-19 · 3 obs
○ 2019-04-02 10:12:08
● 2026-03-24 03:44:14
● 2026-06-19 15:08:52
○A2a01:4f8:190:62f4::132019-04-02 → 2019-04-02 · 4 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
○ 2026-03-24 03:44:14
○ 2026-06-19 15:08:52
●A2a01:4f8:c010:3f9c::12026-03-24 → 2026-06-19 · 3 obs
○ 2019-04-02 10:12:08
● 2026-03-24 03:44:14
● 2026-06-19 15:08:52
●A2a01:4f8:c2c:abf5::12026-03-24 → 2026-06-19 · 3 obs
○ 2019-04-02 10:12:08
● 2026-03-24 03:44:14
● 2026-06-19 15:08:52
○A78.47.59.1692019-04-02 → 2019-04-02 · 4 obs
○ 2017-02-09 03:45:12
● 2019-04-02 10:12:08
○ 2026-03-24 03:44:14
○ 2026-06-19 15:08:52
○A87.106.58.422015-08-06 → 2017-02-09 · 4 obs
● 2015-08-06 10:04:18
● 2017-02-09 03:45:12
○ 2019-04-02 10:12:08
○ 2026-06-19 15:08:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
certification.dens2.domainoffensive.de, ns1.domainoffensive.de, ns3.domainoffensive.de-

✅ Authoritative Response

Server:192.174.68.21

NS records: ns2.domainoffensive.de, ns1.domainoffensive.de, ns3.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certification.de (unsigned zone)

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

TypeCountSample Data
A2116.202.9.166, 116.203.213.72
AAAA22a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1
NS3ns1.domainoffensive.de, ns3.domainoffensive.de...
MX2mx02.mail-redirect.eu (pri: 10), mx01.mail-redirect.de (pri: 10)
TXT1v=spf1 mx mx:mx01.mail-redirect.de mx:mx
SOA1ns1.domainoffensive.de info.domains.rese

Analysis

IP Addresses

certification.de resolves to four IP addresses: 116.202.9.166, 116.203.213.72, 2a01:4f8:c2c:abf5::1 and 2a01:4f8:c010:3f9c::1.

lastminuted.de, top-trend.info, micro-farming.com plus two other host names have IP numbers in common with certification.de.

Name Servers

certification.de has three name servers — ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

certification.de has at least partial name server overlap with other domains, such as fit29.de, mussjaauchnicht.de, blogissimo.de and two others.

It is common to see these name servers used together with name servers ns2.domainoffensive.eu and ns3.domainoffensive.net.

Each of ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de points to two IP numbers. ns1.domainoffensive.de points to 192.174.68.21 and 2001:67c:1bc::21. ns2.domainoffensive.de points to 176.97.158.21 and 2001:67c:10b8::21. ns3.domainoffensive.de points to 192.174.68.20 and 2001:67c:1bc::20.

Mail Servers

certification.de uses two mail servers, mx01.mail-redirect.de and mx02.mail-redirect.eu.

The mail server setup of certification.de matches that of other domains such as wlan-profis.com, carmenehlers.de, pleasureunlimitedorchestra.com and two others.

Both mx01.mail-redirect.de and mx02.mail-redirect.eu have two IP addresses each. mx01.mail-redirect.de resolves to 88.99.82.73 and 2a01:4f8:1c17:52e9::1; mx02.mail-redirect.eu resolves to 159.69.107.183 and 2a01:4f8:c2c:9ff::1.