bistum.app - robtex.com
bistum.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.221.197.161🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | bistum.app | ||||||
| NS | ns1.variomedia.de ⭐ | ||||||
| A | 2a00:1c3e:96::53🇩🇪 KNIPP-AMS-AS2a00:1c3e:96::/47 | ||||||
| PTR | ns1.variomedia.de | ||||||
| A | 185.95.96.53🇩🇪 KNIPP-AMS-AS185.95.96.0/23 | ||||||
| PTR | ns1.variomedia.de | ||||||
| NS | ns2.variomedia.de | ||||||
| A | 2a00:1c3e:98::53🇩🇪 KNIPPWORLDWIDE2a00:1c3e:98::/47 | ||||||
| PTR | ns2.variomedia.de | ||||||
| A | 185.95.98.53🇩🇪 KNIPPWORLDWIDE185.95.98.0/23 | ||||||
| PTR | ns2.variomedia.de | ||||||
| MX | bistum.app ⭐ | ||||||
| A | 37.221.197.161🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | bistum.app | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns1.variomedia.desupport@variomedia.de 2024-11-12 #48 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
PTR for
MX for
bistum.app |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.variomedia.de2026-05-28 → 2026-06-07 · 2 obs
● 2026-06-07 03:41:00
●NSns2.variomedia.de2026-05-28 → 2026-06-07 · 2 obs
● 2026-06-07 03:41:00
●MXbistum.app2026-05-28 → 2026-06-07 · 2 obs
● 2026-06-07 03:41:00
●A37.221.197.1612026-05-28 → 2026-06-07 · 2 obs
● 2026-06-07 03:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| bistum.app | ns1.variomedia.de, ns2.variomedia.de | - |
✅ Authoritative Response
Server:185.95.98.53
NS records: ns1.variomedia.de, ns2.variomedia.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bistum.app (unsigned zone)
⏱️ Timing
Total: 699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.221.197.161 |
| NS | 2 | ns1.variomedia.de, ns2.variomedia.de |
| MX | 1 | bistum.app (pri: 10) |
| TXT | 1 | v=spf1 a -all |
| SOA | 1 | ns1.variomedia.de support.variomedia.de |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Mail Server Role
bistum.app acts as its own mail server.
IP Addresses
bistum.app points to a single IP number: 37.221.197.161.
Name Servers
bistum.app is delegated to two name servers: ns1.variomedia.de and ns2.variomedia.de.
bistum.app shares its name server setup with other domains, including vorverkauf.net, hirschfeld.eu, eatpuko.com and two others.
bistum.app has at least partial name server overlap with other domains, such as abba-intermezzo.de, dvd-(0x736578)shop.biz, faks-online.de and two others.
These name servers tend to appear together with the name servers ns2.cnm.de, ns.cnm.de and ns.variomedia.de.
ns1.variomedia.de and ns2.variomedia.de each resolve to two IP addresses: ns1.variomedia.de points to 185.95.96.53 and 2a00:1c3e:96::53, while ns2.variomedia.de points to 185.95.98.53 and 2a00:1c3e:98::53.
Mail Servers
bistum.app has a single mail server: bistum.app itself.
bistum.app resolves to a single IP number: 37.221.197.161.