cu.org - dns.ninja

`cu.org`

DNSSEC	⚠️ Not signed
A	103.224.182.250^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
NS	`ns1.abovedomains.com` ⭐
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns2.abovedomains.com`
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
MX	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`park-mx.above.com`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-06-29 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782719620

Subdomains

www.cu.org

Same first word

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

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.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

Similar names

uc.cn

uc.by

uc.hu

uc.ro

uc.mil

uc.at

uc.rs

uc.ink

uc.wine

uc.schwarz

uc.edu.ve

uc.tel

uc.edu

uc.cl

uc.ac

uc.su

uc.university

uc.cc

uc.fi

uc.my

uc.biz

uc.ac.kr

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.lv

uc.qld.edu.au

uc.org

uc.zone

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.lc

uc.k12.in.us

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.solutions

uc.com.ua

uc.dk

DNS History

15 records (4 active, 11 former)

●NSns1.abovedomains.com2026-02-21 → 2026-06-29 · 3 obs

○ 2021-10-13 07:40:56
● 2026-02-21 11:47:46
● 2026-06-29 08:06:00

○NSns1.fcul.com2015-08-26 → 2016-11-25 · 14 obs

● 2015-08-26 08:10:34
● 2015-10-19 08:22:24
○ 2015-11-07 10:02:58
○ 2015-11-13 06:23:14
● 2015-11-27 19:54:34
○ 2015-12-11 14:22:20
○ 2016-01-09 14:28:14
● 2016-03-28 13:49:20
○ 2016-04-09 08:22:58
● 2016-04-28 19:06:44
○ 2016-07-29 08:27:36
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

○NSns1a.fcul.com2015-08-26 → 2016-11-25 · 10 obs

● 2015-08-26 08:10:34
○ 2015-10-19 08:22:24
○ 2015-11-07 10:02:58
● 2015-11-13 06:23:14
○ 2015-11-27 19:54:34
○ 2016-07-29 08:27:36
● 2016-11-10 19:04:30
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

○NSns1b.fcul.com2015-08-26 → 2016-11-25 · 15 obs

● 2015-08-26 08:10:34
○ 2015-10-19 08:22:24
● 2015-11-07 10:02:58
○ 2015-11-13 06:23:14
○ 2015-11-27 19:54:34
● 2015-12-11 14:22:20
● 2016-01-09 14:28:14
○ 2016-03-28 13:49:20
● 2016-04-09 08:22:58
○ 2016-04-28 19:06:44
● 2016-07-29 08:27:36
○ 2016-11-10 19:04:30
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

●NSns2.abovedomains.com2026-02-21 → 2026-06-29 · 3 obs

○ 2021-10-13 07:40:56
● 2026-02-21 11:47:46
● 2026-06-29 08:06:00

○NSns2.fcul.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 08:10:34
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

○NSns2a.fcul.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 08:10:34
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

○NSns2b.fcul.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 08:10:34
● 2016-11-25 01:42:28
○ 2017-01-31 14:40:44
○ 2026-06-29 08:06:00

○NSns59.worldnic.com2017-01-31 → 2021-10-13 · 5 obs

○ 2016-11-25 01:42:28
● 2017-01-31 14:40:44
● 2021-10-13 07:40:56
○ 2026-02-21 11:47:46
○ 2026-06-29 08:06:00

○NSns60.worldnic.com2017-01-31 → 2021-10-13 · 5 obs

○ 2016-11-25 01:42:28
● 2017-01-31 14:40:44
● 2021-10-13 07:40:56
○ 2026-02-21 11:47:46
○ 2026-06-29 08:06:00

○MXmf.fcul.com2015-08-26 → 2021-10-13 · 4 obs

● 2015-08-26 08:10:34
● 2021-10-13 07:40:56
○ 2026-02-21 11:47:46
○ 2026-06-29 08:06:00

●MXpark-mx.above.com2026-03-08 → 2026-06-29 · 3 obs

○ 2026-02-21 11:47:46
● 2026-03-08 11:10:14
● 2026-06-29 08:06:00

●A103.224.182.2502026-02-21 → 2026-06-29 · 5 obs

○ 2021-10-13 07:40:56
● 2026-02-21 11:47:46
○ 2026-03-08 11:10:14
● 2026-06-29 08:05:58
● 2026-06-29 08:06:00

○A103.224.212.2032026-03-08 → 2026-03-08 · 4 obs

○ 2026-02-21 11:47:46
● 2026-03-08 11:10:14
○ 2026-06-29 08:05:58
○ 2026-06-29 08:06:00

○A208.91.197.272017-01-31 → 2021-10-13 · 4 obs

● 2017-01-31 14:40:44
● 2021-10-13 07:40:56
○ 2026-02-21 11:47:46
○ 2026-06-29 08:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cu.org	ns1.abovedomains.com, ns2.abovedomains.com	-

✅ Authoritative Response

Server:103.224.212.9

NS records: ns1.abovedomains.com, ns2.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu.org (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.212.203`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

Analysis

Hierarchy

The domain www.cu.org falls under the parent cu.org.

IP Addresses

cu.org directs to one IP number, which is 103.224.182.250.

Among the host names that share IP numbers with cu.org are ccv.me, www.sicuremi.com, might.scl.net.cn and two others.

Name Servers

cu.org is served by two delegated name servers, ns1.abovedomains.com and ns2.abovedomains.com.

cu.org has the same name server delegation as a number of other domains, such as webbox436.server-home.net, rtr3-fz1.70in.com, co.essononco.net and two more.

At least some of cu.org's name servers are shared with other domains, for example movuna.xyz, blakejarrell.com, 253.nephosdns.com and two more.

These name servers tend to co-occur with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, 421.ns1.abovedomains.com and 7 other name servers in the same DNS delegations.

Hosts ns1.abovedomains.com and ns2.abovedomains.com each point to four IP addresses: ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Mail Servers

cu.org routes its mail through a single mail server, park-mx.above.com.

cu.org has the same mail server arrangement as a number of other domains, for example www.averatec.com, imaginandobuenas.xyz, vest.golf and two more.

There is one IP number for park-mx.above.com: 103.224.212.34.