bub-bremen.de - robtex.com
bub-bremen.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=1774745260 | ||||||
Subdomains
www.bub-bremen.de |
Same first word
bub-bremen.de |
DNS History
11 records (6 active, 5 former)
●NSans1.ewetel.net2015-05-23 → 2026-03-29 · 2 obs
● 2026-03-29 00:48:16
●NSans3.ewetel.net2015-05-23 → 2026-03-29 · 2 obs
● 2026-03-29 00:48:16
●MXbubbremen-de0i.mail.protection.outlook.com2026-02-16 → 2026-03-29 · 3 obs
● 2026-02-16 16:57:54
● 2026-03-29 00:48:16
○MXms24751360.msv1.invalid2016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 10:47:16
○ 2017-01-14 19:06:48
○ 2026-03-29 00:48:16
○MXms76458021.msv1.invalid2017-01-14 → 2020-02-27 · 5 obs
● 2017-01-14 19:06:48
● 2020-02-27 00:19:50
○ 2026-02-16 16:57:54
○ 2026-03-29 00:48:16
○MXmx-x0.ewetel.de2016-04-25 → 2020-02-27 · 5 obs
● 2016-04-25 10:47:16
● 2020-02-27 00:19:50
○ 2026-02-16 16:57:54
○ 2026-03-29 00:48:16
○MXmx.nordcom.net2015-05-23 → 2016-01-01 · 4 obs
● 2016-01-01 03:53:56
○ 2016-04-25 10:47:16
○ 2026-03-29 00:48:16
●A142.132.194.2042026-02-16 → 2026-03-29 · 3 obs
● 2026-02-16 16:57:54
● 2026-03-29 00:48:16
○A87.118.77.2012020-02-27 → 2020-02-27 · 3 obs
○ 2026-02-16 16:57:54
○ 2026-03-29 00:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bub-bremen.de | ans0.ewetel.de, ans1.ewetel.net, ans2.ewetel.de, ans3.ewetel.net | 2 records |
✅ Authoritative Response
Server:80.228.127.14
NS records: ans0.ewetel.de, ans1.ewetel.net, ans2.ewetel.de, ans3.ewetel.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bub-bremen.de (unsigned zone)
⏱️ Timing
Total: 907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.132.194.204 |
| NS | 4 | ans3.ewetel.net, ans1.ewetel.net... |
| MX | 1 | bubbremen-de0i.mail.protection.outlook.c |
| TXT | 1 | v=spf1 mx include:spf.protection.outlook |
| SOA | 1 | ans0.ewetel.de hostmaster.ewetel.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ans0.ewetel.de, ans2.ewetel.de)
Analysis
Hierarchy
The parent of www.bub-bremen.de is bub-bremen.de.
IP Addresses
bub-bremen.de points to a single IP address: 142.132.194.204.
Other host names such as mail.bildungundberatungbremen.de, bildungundberatungbremen.de, www2.bildungundberatungbremen.de and www.bub-bremen.de share IP numbers with bub-bremen.de.
Name Servers
bub-bremen.de is delegated to four name servers: ans0.ewetel.de, ans2.ewetel.de, ans1.ewetel.net and ans3.ewetel.net.
bub-bremen.de at least partially shares name servers with other domains, for example uebersee-museum.de, 42.211.91.in-addr.arpa, 79.150.31.in-addr.arpa, 76.169.193.in-addr.arpa and 91.68.212.in-addr.arpa.
These name servers are often used together with ns.medien-systempartner.de and bodo.gkdpb.de.
Host names with one IP number:
ans0.ewetel.de points to: 80.228.127.14
ans2.ewetel.de points to: 212.6.121.254
ans1.ewetel.net points to: 213.170.187.14
ans3.ewetel.net points to: 85.16.255.14
Mail Servers
The bubbremen-de0i.mail.protection.outlook.com mail server handles bub-bremen.de.
bubbremen-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::9, 52.101.68.0, 52.101.68.39, 52.101.73.12 and 52.101.73.24.