cu.support - robtex.com

cu.support

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 2023-12-13 #2

support

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.support
NSv0n1.nic.support
NSv0n2.nic.support
NSv0n3.nic.support
NSv2n0.nic.support
NSv2n1.nic.support
SOAv0n0.nic.supporthostmaster@donuts.email serial=1783856679

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comMXmx00.udag.demx01.udag.deA89.31.143.90
NSns-cloud-b1.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-07-12 12:15:00
NSns-cloud-b2.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-07-12 12:15:00
NSns-cloud-b3.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-07-12 12:15:00
NSns-cloud-b4.googledomains.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-07-12 12:15:00
NSns.udag.de2026-02-21 → 2026-07-12 · 3 obs
○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00
NSns.udag.net2026-02-21 → 2026-07-12 · 3 obs
○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00
NSns.udag.org2026-02-21 → 2026-07-12 · 3 obs
○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00
MXmx00.udag.de2026-02-21 → 2026-07-12 · 2 obs
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00
MXmx01.udag.de2026-02-21 → 2026-07-12 · 2 obs
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00
A89.31.143.902026-02-21 → 2026-07-12 · 2 obs
● 2026-02-21 11:48:18
● 2026-07-12 12:15:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
supportv0n0.nic.support, v0n1.nic.support, v0n2.nic.support, v0n3.nic.support...12 records
cu.supportns.udag.org, ns.udag.de, ns.udag.net-

✅ Authoritative Response

Server:185.132.34.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu.support (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90
NS3ns.udag.de, ns.udag.org...
MX2mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.support, v0n1.nic.support, v0n2.nic.support...)

Analysis

IP Addresses

cu.support has exactly one IP address — 89.31.143.90.

efasus.energy, mail.bktel.ru, dichtart.de plus two other host names have IP numbers in common with cu.support.

Name Servers

cu.support has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.

cu.support partially shares its NS delegation with several other domains, including heckscher.eu, eubridges.com, mayphil.de and two others.

Each of ns.udag.de, ns.udag.net and ns.udag.org points to two IP numbers. ns.udag.de points to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net points to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org points to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

cu.support uses two mail servers, mx00.udag.de and mx01.udag.de.

The mail server setup of cu.support matches that of other domains such as hallhuber.net, audiostick.de, doepp.de and two others.

mx00.udag.de resolves to 62.146.106.39. mx01.udag.de resolves to 62.146.106.40. Both host names point to a single IP number.