grotthuss.com - robtex.com
grotthuss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.10.14🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | sh16-66.1blu.de | ||||||
| NS | ns01.1blu.de ⭐ | ||||||
| A | 87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| NS | ns02.1blu.de | ||||||
| A | 178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| MX | mail.grotthuss.com ⭐ | ||||||
| A | 178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ms-10.1blu.de | ||||||
| TXT | v=spf1 mx include:_spf.1blu.de -all | ||||||
| SOA | ns01.1blu.dehostmaster@1blu.de 2025-09-24 #2 | ||||||
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=1778568446 | ||||||
Same first word
grotthuss.com |
DNS History
5 records (4 active, 1 former)
●MXmail.grotthuss.com2015-06-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:03:34
●A178.254.10.142026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 07:03:34
○A178.254.11.382015-06-12 → 2017-06-20 · 3 obs
● 2017-06-20 12:50:48
○ 2026-05-12 07:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grotthuss.com | ns01.1blu.de, ns02.1blu.de | - |
✅ Authoritative Response
Server:87.238.195.66
NS records: ns01.1blu.de, ns02.1blu.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grotthuss.com (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.10.14 |
| NS | 2 | ns02.1blu.de, ns01.1blu.de |
| MX | 1 | mail.grotthuss.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.1blu.de -all |
| SOA | 1 | ns01.1blu.de hostmaster.1blu.de |
Analysis
IP Addresses
grotthuss.com resolves to one IP number: 178.254.10.14.
Other host names, for instance gerlprint.de, themage.de, osterglocken.de, blogheaven.de and oraxis.eu share IP numbers with grotthuss.com.
Name Servers
grotthuss.com's delegation uses two name servers: ns01.1blu.de and ns02.1blu.de.
grotthuss.com uses the same name server setup as other domains, such as ries-home.de, frisiastern.com, werbe-spot.com, fieldtarget-forum.de and jundai.de.
Host names with a single IP address: ns01.1blu.de points to 87.238.195.66; ns02.1blu.de points to 178.254.5.130.
Mail Servers
A single mail server handles grotthuss.com, mail.grotthuss.com.
Host name mail.grotthuss.com resolves to a single IP: 178.254.4.101.