back2dos.de - dns.ninja

back2dos.de

DNSSEC⚠️ Not signed
A89.31.143.90🇩🇪 UDAG89.31.143.0/24
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmx00.udag.de ⭐
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de(20)
A62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx01.udag.de
TXTv=spf1 include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2024-11-30 #11

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=1786320724

Same first word

back2dos.de

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgMXmx00.udag.demx01.udag.deA89.31.143.9089.31.143.10089.31.143.11189.31.143.112
●NSns.udag.de2015-08-08 → 2026-08-10 · 2 obs
● 2015-08-08 10:12:56
● 2026-08-10 00:15:46
●NSns.udag.net2015-08-08 → 2026-08-10 · 2 obs
● 2015-08-08 10:12:56
● 2026-08-10 00:15:46
●NSns.udag.org2015-08-08 → 2026-08-10 · 2 obs
● 2015-08-08 10:12:56
● 2026-08-10 00:15:46
●MXmx00.udag.de2015-08-08 → 2026-08-10 · 2 obs
● 2015-08-08 10:12:56
● 2026-08-10 00:15:46
●MXmx01.udag.de2015-08-08 → 2026-08-10 · 2 obs
● 2015-08-08 10:12:56
● 2026-08-10 00:15:46
○A89.31.143.1002020-02-22 → 2020-02-22 · 4 obs
○ 2017-02-11 18:20:24
● 2020-02-22 09:18:14
○ 2026-04-09 14:44:30
○ 2026-08-10 00:15:46
○A89.31.143.1112015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 10:12:56
○ 2015-11-27 13:50:32
○ 2026-08-10 00:15:46
○A89.31.143.1122015-11-27 → 2017-02-11 · 5 obs
○ 2015-08-08 10:12:56
● 2015-11-27 13:50:32
● 2017-02-11 18:20:24
○ 2020-02-22 09:18:14
○ 2026-08-10 00:15:46
●A89.31.143.902026-04-09 → 2026-08-10 · 3 obs
○ 2020-02-22 09:18:14
● 2026-04-09 14:44:30
● 2026-08-10 00:15:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
back2dos.dens.udag.de, ns.udag.net, ns.udag.org2 records

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back2dos.de (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90
NS3ns.udag.de, ns.udag.net...
MX2mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

back2dos.de has exactly one IP address — 89.31.143.90.

marckresin.com, rieber-global.com, rm-k.com plus two other host names have IP numbers in common with back2dos.de.

Name Servers

Three name servers are authoritative for back2dos.de: ns.udag.de, ns.udag.net and ns.udag.org.

back2dos.de shares at least some of its name servers with other domains, including my-smartconnect.com.br, werbe.gmbh, xpolis.de and two others.

ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253. All three hostnames point to two IP numbers each.

Mail Servers

back2dos.de uses two mail servers, mx00.udag.de and mx01.udag.de.

The mail server setup of back2dos.de matches that of other domains such as rebottling.eu, la-feeling.co, groendahl.eu and two others.

mx00.udag.de and mx01.udag.de each resolve to one IP number: mx00.udag.de points to 62.146.106.39 and mx01.udag.de points to 62.146.106.40.