mod-bs.de - robtex.com
mod-bs.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774504557 | ||||||
MX for
mod-bs.de |
Same first word
mod-bs.de |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns3.iserv.eu2017-03-24 → 2026-03-26 · 3 obs
● 2017-03-24 07:33:44
● 2026-03-26 06:20:46
●NSns4.iserv.eu2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:20:44
● 2026-03-26 06:20:46
●MXmod-bs.de2015-08-11 → 2026-03-26 · 2 obs
● 2026-03-26 06:20:46
○A136.243.213.1082016-07-19 → 2016-07-19 · 4 obs
● 2016-07-19 00:18:34
○ 2017-03-24 07:33:44
○ 2026-03-26 06:20:46
○A136.243.213.1182017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:33:44
○ 2026-03-26 06:20:44
○ 2026-03-26 06:20:46
●A23.88.105.2482026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:20:44
● 2026-03-26 06:20:46
○A2a01:4f8:192:7388::1182017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:33:44
○ 2026-03-26 06:20:44
○ 2026-03-26 06:20:46
●A2a01:4f8:1c0c:5226::12026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:20:44
● 2026-03-26 06:20:46
○A5.9.186.362015-08-11 → 2016-03-24 · 4 obs
● 2016-03-24 23:57:46
○ 2016-07-19 00:18:34
○ 2026-03-26 06:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mod-bs.de | ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:116.202.2.219
NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mod-bs.de (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.88.105.248 |
| AAAA | 1 | 2a01:4f8:1c0c:5226::1 |
| NS | 4 | ns1.iserv.eu, ns4.iserv.eu... |
| MX | 2 | mod-bs.de (pri: 10), offline.iserv.eu (pri: 50) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
For mod-bs.de, the mail server is mod-bs.de.
offline.iserv.eu is a common mail server alongside mod-bs.de.
IP Addresses
mod-bs.de resolves to two IPs: 2a01:4f8:1c0c:5226::1 and 23.88.105.248.
Other host names, for instance static.248.105.88.23.clients.your-server.de, share IP numbers with mod-bs.de.
Name Servers
mod-bs.de is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
mod-bs.de at least partially shares name servers with other domains, for instance gym-allee.de, hbs-fuerth.eu, gskiebitzreihe.de, lws-ostercappeln.net and gymkaki.net.
Host names with two IP numbers:
Host name ns1.iserv.eu points to: 2a01:4f8:c01f:42::1 and 116.202.2.219.
Host name ns2.iserv.eu points to: 2a03:4000:20:19b::1 and 91.204.44.133.
Host name ns3.iserv.eu points to: 2a01:4f8:1c0c:8111::1 and 116.203.7.41.
Host name ns4.iserv.eu points to: 2a03:4000:20:19e::1 and 188.68.45.203.
Mail Servers
Two mail servers handle mod-bs.de: mod-bs.de and offline.iserv.eu.
mod-bs.de shares mail servers with other domains at least partially, including gymnasium-noh.de, gywahat.de, altstaedter-schule-osnabrueck.de, jst-ewersbach-ldk.de and vrsbsb.de.
Host names with two IP numbers:
mod-bs.de points to 2a01:4f8:1c0c:5226::1 and 23.88.105.248
offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32