09421.de - robtex.com

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09421.de

DNSSEC⚠️ Not signed
A167.233.15.210🇩🇪 Hetzner
PTRstatic.210.15.233.167.clients.your-server.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
MX09421-de.mail.protection.outlook.com ⭐
MXmxlb.ispgateway.de(10)
A80.67.18.126🇩🇪 GD-EMEA-DC-CGN1
PTRmxlb.ispgateway.de
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms20929834
SOAns1.first-ns.dedns@hetzner.com 2025-08-22 #2

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=1771291602

Same first word

09421.com
09421.de

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DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMX09421-de.mail.protection.outlook.commxlb.ispgateway.deA167.233.15.210136.243.150.111144.76.122.86
●NSns1.first-ns.de2015-07-24 → 2026-02-19 · 2 obs
● 2015-07-24 08:38:06
● 2026-02-19 03:08:10
●NSrobotns2.second-ns.de2015-07-24 → 2026-02-19 · 2 obs
● 2015-07-24 08:38:06
● 2026-02-19 03:08:10
●NSrobotns3.second-ns.com2015-07-24 → 2026-02-19 · 2 obs
● 2015-07-24 08:38:06
● 2026-02-19 03:08:10
●MX09421-de.mail.protection.outlook.com2026-02-17 → 2026-02-19 · 3 obs
○ 2015-07-24 08:38:06
● 2026-02-17 18:03:40
● 2026-02-19 03:08:10
●MXmxlb.ispgateway.de2015-07-24 → 2026-02-19 · 2 obs
● 2015-07-24 08:38:06
● 2026-02-19 03:08:10
○A136.243.150.1112017-02-10 → 2019-05-02 · 5 obs
○ 2016-05-09 07:29:00
● 2017-02-10 20:42:40
● 2019-05-02 06:25:58
○ 2026-02-17 18:03:40
○ 2026-02-19 03:08:10
○A144.76.122.862015-07-24 → 2016-05-09 · 4 obs
● 2015-07-24 08:38:06
● 2016-05-09 07:29:00
○ 2017-02-10 20:42:40
○ 2026-02-19 03:08:10
●A167.233.15.2102026-02-17 → 2026-02-19 · 3 obs
○ 2019-05-02 06:25:58
● 2026-02-17 18:03:40
● 2026-02-19 03:08:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
09421.dens1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de-

✅ Authoritative Response

Server: 213.239.242.238

NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 09421.de (unsigned zone)

⏱️ Timing

Total: 1561ms | Queries: -

📄 Records

TypeCountSample Data
A1167.233.15.210
NS3robotns3.second-ns.com, robotns2.second-ns.de...
MX209421-de.mail.protection.outlook.com (pr, mxlb.ispgateway.de (pri: 10)
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms20929834
SOA1ns1.first-ns.de dns.hetzner.com

AI analysis

09421.de points to a single IP: 167.233.15.210.

Other host names, for instance gracie.ns.cloudflare.com.0941.de, 0941.net, 09441.de, www.0941.de and 0941.de share IP numbers with 09421.de.

09421.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

09421.de partially shares name servers with other domains; examples include urlaub-im-hotel.com, medianetx-it.de, johalla.org, meinbringdienst.de and kfz-service-hahn.de.

These name servers commonly accompany hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and ns.alserv.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

09421.de is handled by two mail servers: mxlb.ispgateway.de and 09421-de.mail.protection.outlook.com.

09421.de shares some mail servers with other domains, at least partially, such as car-hmi-usa.com, taxi-alsfeld.de, aixhibit.de, organic-africa.net and nrw.hsc2000.de.

Host names with a single IP:

mxlb.ispgateway.de points to 80.67.18.126.