`cu.support`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607: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}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607: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}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-12-13 #2

`support`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.support` ⭐
	NS	`v0n1.nic.support`
	NS	`v0n2.nic.support`
	NS	`v0n3.nic.support`
	NS	`v2n0.nic.support`
	NS	`v2n1.nic.support`
	SOA	`v0n0.nic.support`hostmaster@donuts.email serial=1778347689

Same first word

cu.cx

cu.law

cu.net.tw

cu.by

cu.lt

cu.nl

cu.lv

cu.rs

cu.tc

cu.cz

cu.ru

cu.com.tw

cu.ac.kr

cu.cc.ua

cu.com.py

cu.ma

cu.ie

cu.nu

cu.com.pl

cu.careers

cu.se

cu.edu.kz

cu.edu.la

cu.chat

cu.edu.ge

cu.edu.eg

cu.sk.ca

cu.org.tw

cu.edu

cu.com

cu.zone

cu.uz

cu.si

cu.pl

cu.no

cu.st

cu.net

cu.vg

cu.tn

cu.com.au

cu.to

cu.kz

cu.my

cu.gs

cu.ms

cu.edu.so

cu.edu.ng

cu.be

cu.co

cu.ca

cu.ee

cu.fr

cu.cm

cu.la

cu.am

cu.edu.pk

cu

cu.fm

cu.vc

cu.ac.ae

cu.lu

cu.edu.tr

cu.co.kr

cu.edu.ph

cu.hu

cu.net.au

cu.ws

cu.kiev.ua

cu.ac.mw

cu.coop.py

cu.studio

cu.mi.it

cu.org

cu.support

cu.ac

cu.com.ua

cu.co.th

Similar names

uc.ag

uc.si

uc.od.ua

uc.com.tw

uc.express

uc.fyi

uc.eu

uc.net

uc.de

uc.tv.br

uc.ly

uc.be

uc.ac.id

uc.edu.py

uc.edu.mx

uc.pt

uc.life

uc.vc

uc.ac.cr

uc.lv

uc.org

uc.zone

uc.com.sa

uc.edu.ph

uc.kz

uc.or.kr

uc.uk

uc.fm

uc.to

uc.chat

uc.no

uc.org.uy

uc.gen.tr

uc.cz

uc.pl

uc.ms

uc.xyz

uc.hk

uc.edu.au

uc.k12.in.us

uc.qa

uc.com.mx

uc.com.my

uc.edu.co

uc.wtf

uc.sk

uc.gg

uc.net.ua

uc.network

uc.money

uc.ie

uc.com

uc.edu.pe

uc.se

uc.com.ua

uc.dk

DNS History

10 records (6 active, 4 former)

○NSns-cloud-b1.googledomains.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-05-09 17:44:28

○NSns-cloud-b2.googledomains.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-05-09 17:44:28

○NSns-cloud-b3.googledomains.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-05-09 17:44:28

○NSns-cloud-b4.googledomains.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:50:12
○ 2017-07-21 06:04:34
○ 2026-05-09 17:44:28

●NSns.udag.de2026-02-21 → 2026-05-09 · 3 obs

○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

●NSns.udag.net2026-02-21 → 2026-05-09 · 3 obs

○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

●NSns.udag.org2026-02-21 → 2026-05-09 · 3 obs

○ 2017-07-21 06:04:34
● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

●MXmx00.udag.de2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

●MXmx01.udag.de2026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

●A89.31.143.902026-02-21 → 2026-05-09 · 2 obs

● 2026-02-21 11:48:18
● 2026-05-09 17:44:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
support	v0n0.nic.support, v2n0.nic.support, v0n1.nic.support, v0n3.nic.support...	12 records
cu.support	ns.udag.de, ns.udag.org, ns.udag.net	-

✅ Authoritative Response

Server:185.132.34.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu.support (unsigned zone)

⏱️ Timing

Total: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.org, ns.udag.net...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.support, v2n0.nic.support, v0n3.nic.support...)

Analysis

IP Addresses

cu.support maps to IP address 89.31.143.90.

Other host names, for instance efasus.energy, mail.bktel.ru, dichtart.de, amafin.com and bioland-bg.com share IP numbers with cu.support.

Name Servers

cu.support is delegated to name servers ns.udag.de, ns.udag.net and ns.udag.org.

cu.support at least partially shares name servers with other domains such as heckscher.eu, globalmatixservices.com, eubridges.com, mayphil.de and widerstand-weiden.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

Two mail servers handle cu.support: mx00.udag.de and mx01.udag.de.

cu.support shares the same mail server setup as other domains, including hallhuber.net, audiostick.de, doepp.de, blazon.org and koester-ralf.de.

Host names with a single IP address:

mx00.udag.de points to 62.146.106.39

mx01.udag.de points to 62.146.106.40

cu.support - robtex.com

cu.support

support

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cu.support`

`support`