h2g2m.com - robtex.com
h2g2m.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.111.90🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | wam.nullteilerfrei.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | wam.nullteilerfrei.de ⭐ | ||||||
| A | 2a01:4f8:b19:401d:0:ac1d:c0f:fee🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | wam.nullteilerfrei.de | ||||||
| A | 138.201.111.90🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | wam.nullteilerfrei.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-06-08 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786623639 | ||||||
Same first word
h2g2m.com |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-05-25 → 2026-08-13 · 2 obs
● 2026-08-13 12:50:26
●NSrobotns2.second-ns.de2015-05-25 → 2026-08-13 · 2 obs
● 2026-08-13 12:50:26
●NSrobotns3.second-ns.com2015-05-25 → 2026-08-13 · 2 obs
● 2026-08-13 12:50:26
○MXmail.h2g2m.com2015-05-25 → 2017-04-18 · 4 obs
● 2017-04-18 17:04:26
○ 2020-04-10 03:44:10
○ 2026-08-13 12:50:26
●MXwam.nullteilerfrei.de2020-04-10 → 2026-08-13 · 3 obs
● 2020-04-10 03:44:10
● 2026-08-13 12:50:26
●A138.201.111.902020-04-10 → 2026-08-13 · 3 obs
● 2020-04-10 03:44:10
● 2026-08-13 12:50:26
○A148.251.85.572015-05-25 → 2017-04-18 · 4 obs
● 2017-04-18 17:04:26
○ 2020-04-10 03:44:10
○ 2026-08-13 12:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| h2g2m.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h2g2m.com (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.111.90 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | wam.nullteilerfrei.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
IP Addresses
h2g2m.com directs to one IP number, which is 138.201.111.90.
Among the host names that share IP numbers with h2g2m.com are mail.tanzlust-bonn.de, wam.bumblebot.net, 4k4.de and two others.
Name Servers
The authoritative name servers for h2g2m.com are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
The name servers of h2g2m.com overlap at least partially with those of other domains — among them schachtel-gp.de, joanna.de, urbancity.eu and two more.
The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are commonly seen alongside these name servers.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
h2g2m.com routes its mail through a single mail server, wam.nullteilerfrei.de.
h2g2m.com has the same mail server arrangement as a number of other domains, for example republicasalsa.de, max-e-mania.de, chat-db.de and two more.
wam.nullteilerfrei.de resolves to two IP numbers — 138.201.111.90 and 2a01:4f8:b19:401d:0:ac1d:c0f:fee.