tr250.de - robtex.com

tr250.de

DNSSEC⚠️ Not signed
A37.120.182.251🇩🇪 netcup-AS37.120.182.0/23
PTRmiet2-failover.heimrechner.de
NSns1.bldns.de ⭐
A2a0a:4cc0:c1:ec6f::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43
PTRmiet2.heimrechner.de
A37.120.182.251🇩🇪 netcup-AS37.120.182.0/23
PTRmiet2-failover.heimrechner.de
NSns2.bldns.de
A2a03:4000:4c:5f::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmiet3.heimrechner.de
A193.26.159.251🇦🇹 netcup-AS193.26.156.0/22 powered by ANX
PTRmiet3.heimrechner.de
MXmx1.bldns.de ⭐
A2a0a:4cc0:c1:ec6f::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43
PTRmiet2.heimrechner.de
A37.120.182.251🇩🇪 netcup-AS37.120.182.0/23
PTRmiet2-failover.heimrechner.de
MXmx2.bldns.de(20)
A2a0a:4cc0:c1:ec6f::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43
PTRmiet2.heimrechner.de
A37.120.182.251🇩🇪 netcup-AS37.120.182.0/23
PTRmiet2-failover.heimrechner.de
TXTv=spf1 ip4:37.120.182.251 ip4:159.195.56.126 ip6:2a0a:4cc0:c1:ec6f::1 -all
SOAns1.bldns.dewartung@heimrechner.de 2025-12-08 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1775965692
WOT: SAFE (63/100)

Subdomains

mx.tr250.de

Same first word

tr250.de

Similar names

520tr.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.bldns.dens2.bldns.dens1.sippia.dens2.sippia.deroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXmx1.bldns.demx2.bldns.demail.tr250.demx.tr250.deA37.120.182.251188.68.57.239217.173.129.13
●NSns1.bldns.de2018-09-28 → 2026-04-12 · 3 obs
○ 2017-02-05 04:29:24
● 2018-09-28 01:30:18
● 2026-04-12 03:48:46
○NSns1.sippia.de2015-06-15 → 2016-05-10 · 4 obs
● 2015-06-15 00:46:18
● 2016-05-10 14:25:42
○ 2017-02-05 04:29:24
○ 2026-04-12 03:48:46
●NSns2.bldns.de2018-09-28 → 2026-04-12 · 3 obs
○ 2017-02-05 04:29:24
● 2018-09-28 01:30:18
● 2026-04-12 03:48:46
○NSns2.sippia.de2015-06-15 → 2016-05-10 · 4 obs
● 2015-06-15 00:46:18
● 2016-05-10 14:25:42
○ 2017-02-05 04:29:24
○ 2026-04-12 03:48:46
○NSroot-dns.netcup.net2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 14:25:42
● 2017-02-05 04:29:24
○ 2018-09-28 01:30:18
○ 2026-04-12 03:48:46
○NSsecond-dns.netcup.net2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 14:25:42
● 2017-02-05 04:29:24
○ 2018-09-28 01:30:18
○ 2026-04-12 03:48:46
○NSthird-dns.netcup.net2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 14:25:42
● 2017-02-05 04:29:24
○ 2018-09-28 01:30:18
○ 2026-04-12 03:48:46
○MXmail.tr250.de2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 14:25:42
● 2017-02-05 04:29:24
○ 2018-09-28 01:30:18
○ 2026-04-12 03:48:46
○MXmx.tr250.de2015-06-15 → 2016-05-10 · 4 obs
● 2015-06-15 00:46:18
● 2016-05-10 14:25:42
○ 2017-02-05 04:29:24
○ 2026-04-12 03:48:46
●MXmx1.bldns.de2018-09-28 → 2026-04-12 · 3 obs
○ 2017-02-05 04:29:24
● 2018-09-28 01:30:18
● 2026-04-12 03:48:46
●MXmx2.bldns.de2018-09-28 → 2026-04-12 · 3 obs
○ 2017-02-05 04:29:24
● 2018-09-28 01:30:18
● 2026-04-12 03:48:46
○A188.68.57.2392017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 14:25:42
● 2017-02-05 04:29:24
○ 2018-09-28 01:30:18
○ 2026-04-12 03:48:46
○A217.173.129.132015-06-15 → 2016-05-10 · 4 obs
● 2015-06-15 00:46:18
● 2016-05-10 14:25:42
○ 2017-02-05 04:29:24
○ 2026-04-12 03:48:46
●A37.120.182.2512018-09-28 → 2026-04-12 · 3 obs
○ 2017-02-05 04:29:24
● 2018-09-28 01:30:18
● 2026-04-12 03:48:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
tr250.dens2.bldns.de, ns1.bldns.de4 records

✅ Authoritative Response

Server:37.120.182.251

NS records: ns2.bldns.de, ns1.bldns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tr250.de (unsigned zone)

⏱️ Timing

Total: 804ms | Queries: -

📄 Records

TypeCountSample Data
A137.120.182.251
NS2ns2.bldns.de, ns1.bldns.de
MX2mx1.bldns.de (pri: 10), mx2.bldns.de (pri: 20)
TXT1v=spf1 ip4:37.120.182.251 ip4:159.195.56
SOA1ns1.bldns.de wartung.heimrechner.de

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.bldns.de, ns1.bldns.de, ns2.bldns.de...)

Analysis

Hierarchy

The parent of mx.tr250.de is tr250.de.

IP Addresses

tr250.de points to a single IP: 37.120.182.251.

Other host names, for instance miet2-failover.heimrechner.de, tr4a.de, kameli.de, mail.kameli.de and familielindner.de share IP numbers with tr250.de.

Name Servers

Two name servers ns1.bldns.de and ns2.bldns.de handle delegation for tr250.de.

tr250.de uses the same name server setup as other domains, for example blit.de, bloud.de, bl-it.de, heimrechner.de and benjaminlindner.de.

Host names with two IP numbers:

ns1.bldns.de points to: 2a0a:4cc0:c1:ec6f::1 and 37.120.182.251

ns2.bldns.de points to: 2a03:4000:4c:5f::1 and 193.26.159.251

Mail Servers

tr250.de is handled by two mail servers: mx1.bldns.de and mx2.bldns.de.

tr250.de has the same mail server setup as other domains, including blit.de, bloud.de, bl-it.de, heimrechner.de and benjaminlindner.de.

Host names with two IPs

mx1.bldns.de points to: 2a0a:4cc0:c1:ec6f::1 and 37.120.182.251.

mx2.bldns.de points to: 2a0a:4cc0:c1:ec6f::1 and 37.120.182.251.

Host names that point to 2a0a:4cc0:c1:ec6f::1: mx1.bldns.de and mx2.bldns.de.

Host names that point to 37.120.182.251: mx1.bldns.de and mx2.bldns.de.