a1-man.de - robtex.com
a1-man.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| MX | mail.tiemann-man.de ⭐ | ||||||
| MX | mforward.dtag.de(20) | ||||||
| A | 194.25.242.123🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mforward.dtag.de | ||||||
| SOA | pns.dtag.dednsadmin@nic.dtag.de 2021-08-24 #0 | ||||||
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=1781590149 | ||||||
Same first word
a1-man.de |
DNS History
5 records (4 active, 1 former)
●NSns1.telekom.net2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 06:26:02
○NSsecondary000.dtag.net2015-05-06 → 2020-10-31 · 3 obs
● 2020-10-31 05:34:12
○ 2026-06-16 06:26:02
●MXmail.tiemann-man.de2015-05-06 → 2026-06-16 · 2 obs
● 2026-06-16 06:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| a1-man.de | ns1.telekom.net, pns.dtag.de | 2 records |
✅ Authoritative Response
Server:212.185.24.65
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1-man.de (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | pns.dtag.de, ns1.telekom.net |
| MX | 2 | mail.tiemann-man.de (pri: 10), mforward.dtag.de (pri: 20) |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)
Analysis
Name Servers
a1-man.de is served by two delegated name servers, pns.dtag.de and ns1.telekom.net.
a1-man.de shares its name server setup with other domains, including das-beste-netz.com, hobbyversand.de, nuclear-training.de and two others.
a1-man.de partially shares its NS delegation with several other domains, including detecon.de, 253.153.80.in-addr.arpa, csb.de and two others.
The name servers secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and wlens1.westlotto.de are often found in use alongside these name servers.
Each of the two host names carries two IP addresses: pns.dtag.de points to 194.25.0.125 and 2003:40:8000::100, and ns1.telekom.net points to 212.185.24.65 and 2003:180:a:1000::53.
Mail Servers
a1-man.de has two mail servers: mforward.dtag.de and mail.tiemann-man.de.
a1-man.de shares mail servers — at least in part — with other domains, including berufsschule1-bt.de, ebs-concept.de, jadeweserport.com and two others.
These mail servers are frequently used alongside mail servers mail.dehner.de, mail2.dehner.de, gw1.bilog.net and 4 other.
Host names pointing to a single IP address:
mforward.dtag.de points to the IP address 194.25.242.123.