null.htmgroup.de - robtex.com
null.htmgroup.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com ⚠️ Not in parent delegation | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
htmgroup.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| NS | sl2.sedo.com | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXlocalhost2026-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 09:11:52
●A91.195.241.2322026-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 09:11:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| htmgroup.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htmgroup.de (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
null.htmgroup.de directs to one IP number, which is 91.195.241.232.
Among the host names that share IP numbers with null.htmgroup.de are homeandstyle.eu, mail.itstream.de, crhclaysolutions.de and two others.
Name Servers
The NS records for null.htmgroup.de delegate to sl1.sedo.com and sl2.sedo.com.
null.htmgroup.de has the same name server delegation as a number of other domains, such as effico.de, calmi.de, ns2.kakarot.de and two more.
The name servers for null.htmgroup.de overlap at least in part with those of other domains, including n78.co.uk and f34.co.uk.
These name servers commonly appear in combination with the name servers eczm2gtf.verify.hn.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
null.htmgroup.de routes its mail through a single mail server, localhost.
null.htmgroup.de has the same mail server arrangement as a number of other domains, for example www.lust.biz, tiltpc.com, f-2.net and two more.