sertificate.org - robtex.com

sertificate.org

DNSSEC⚠️ Not signed
A176.28.18.205🇫🇷 GD-EMEA-DC-SXB1176.28.16.0/22
PTRsrv01.apexus.de
NSns1.ns-serve.net ⭐
A2001:67c:2394:2::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET
PTRns1.ns-serve.net
A195.191.92.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET
PTRns1.ns-serve.net
NSns2.ns-serve.net
A2001:67c:2394:4::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET
PTRns2.ns-serve.net
A195.191.93.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET
PTRns2.ns-serve.net
MXmail.sertificate.org ⭐
A176.28.18.205🇫🇷 GD-EMEA-DC-SXB1176.28.16.0/22
PTRsrv01.apexus.de
TXTgoogle-site-verification=x9M9qfloob2uhmOmhU5KKstFl6in6vFvCkFVkFb9ndY
SOAns1.ns-serve.netroot@ns1.ns-serve.net serial=1590669147

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778850288

Previously MX for

sertificate.org

Subdomains

mail.sertificate.org

Same first word

sertificate.org

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.ns-serve.netns2.ns-serve.netns25.domaincontrol.comns26.domaincontrol.comMXmail.sertificate.orgsertificate.orgA176.28.18.205144.76.197.84
●NSns1.ns-serve.net2016-12-26 → 2026-05-15 · 3 obs
○ 2016-07-17 02:13:54
● 2016-12-26 23:14:44
● 2026-05-15 13:35:04
●NSns2.ns-serve.net2016-12-26 → 2026-05-15 · 3 obs
○ 2016-07-17 02:13:54
● 2016-12-26 23:14:44
● 2026-05-15 13:35:04
○NSns25.domaincontrol.com2015-08-21 → 2016-07-17 · 4 obs
● 2015-08-21 05:05:00
● 2016-07-17 02:13:54
○ 2016-12-26 23:14:44
○ 2026-05-15 13:35:04
○NSns26.domaincontrol.com2015-08-21 → 2016-07-17 · 4 obs
● 2015-08-21 05:05:00
● 2016-07-17 02:13:54
○ 2016-12-26 23:14:44
○ 2026-05-15 13:35:04
●MXmail.sertificate.org2015-08-21 → 2026-05-15 · 2 obs
● 2015-08-21 05:05:00
● 2026-05-15 13:35:04
○MXsertificate.org2015-08-21 → 2016-07-17 · 4 obs
● 2015-08-21 05:05:00
● 2016-07-17 02:13:54
○ 2016-12-26 23:14:44
○ 2026-05-15 13:35:04
○A144.76.197.842015-08-21 → 2018-07-31 · 4 obs
● 2015-08-21 05:05:00
● 2018-07-31 14:21:14
○ 2026-03-16 16:23:24
○ 2026-05-15 13:35:04
●A176.28.18.2052026-03-16 → 2026-05-15 · 3 obs
○ 2018-07-31 14:21:14
● 2026-03-16 16:23:24
● 2026-05-15 13:35:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
sertificate.orgns1.ns-serve.net, ns2.ns-serve.net-

✅ Authoritative Response

Server:195.191.93.140

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sertificate.org (unsigned zone)

⏱️ Timing

Total: 1083ms | Queries: -

📄 Records

TypeCountSample Data
A1176.28.18.205
NS2ns1.ns-serve.net, ns2.ns-serve.net
MX1mail.sertificate.org (pri: 10)
TXT1google-site-verification=x9M9qfloob2uhmO
SOA1ns1.ns-serve.net root.ns1.ns-serve.net

Analysis

Hierarchy

mail.sertificate.org has sertificate.org as its parent.

IP Addresses

sertificate.org maps to IP address 176.28.18.205.

Other host names, for instance mail.aplux.de, critical-depth.com, mail.sumenta.de, arey.de and linkexchangeseo.com share IP numbers with sertificate.org.

Name Servers

Two name servers ns1.ns-serve.net and ns2.ns-serve.net are delegated to sertificate.org.

sertificate.org uses the same name server configuration as other domains, such as herbadirekt.ch, geiz-kragen.com, 1a-tausch.de, constantin-v-antaris.de and pmode.de.

sertificate.org shares some name servers with other domains, for example elitedns.info.

Host names with two IPs:

ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140.

ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.

Mail Servers

sertificate.org is handled by a single mail server, mail.sertificate.org.

mail.sertificate.org points to one IP number: 176.28.18.205.