`crta.cn`

	CNAME	`ns1.dnsdiy.com`
	DNSSEC	⚠️ Not signed
	A	43.134.117.145^{🇸🇬 TENCENT-NET-AP-CN43.134.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035084778

Same first word

crta.com.br

crta.cn

crta.at

crta.net.cn

crta.com.cn

crta.org.cy

crta.org.rs

crta.net

crta.info

crta.com

crta.rs

crta.ca

crta.de

Similar names

artc.cn

ract.com

crat.org

ctra.com

tcar.bz

ctra.ca

ratc.eu

atcr.co.uk

rcat.online

catr.cz

artc.org

ract.co.uk

catr.com

tcar.ir

cart.ro

tcra.net

tarc.fr

tcar.org.tw

tcra.de

rcta.eu

actr.org.cn

trca.org.au

catr.com.au

rcat.co

ctar.de

trac.gr

arct.jp

arct.pl

atrc.us

acrt.org

rcta.info

ratc.com.br

cart.red

ctra.net

crat.nl

rcat.com

artc.nl

cart.freemyip.com

trac.dk

tcra.go.tz

trac.no

ract.info

trac.cn

tcar.com.br

tcar.us

trac.management

atrc.link

atcr.altervista.org

cart.org.cn

cart.name

tarc.de

rcta.org

rtac.me

ract.com.br

catr.jp

cart.com

rtac.org

ract.me

cart.es

atcr.de

rcat.hu

rcat.ru

trca.on.ca

actr.ch

trac.org.my

catr.at

cart.bike

tarc.pl

trac.ca

cart.net.au

ratc.org

rtca.de

cart.tel

atrc.gov.ae

catr.gov.eg

acrt.com.au

artc.org.uk

arct.net

trca.com

tcra.us

arct.com

rcat.de

tarc.ru

rcat.net

catr.net

rtac.us

rtac.ddns.net

atrc.net.pk

actr.us

tarc.or.th

ract.ru

actr.fr

trac.now

arct.com.tw

rcat.fr

catr.tk

trac.jobs

trca.net

DNS History

5 records (4 active, 1 former)

○NSmyns1.dataunion.net2015-07-26 → 2017-04-09 · 4 obs

● 2015-07-26 17:33:04
● 2017-04-09 08:35:58
○ 2026-07-13 18:57:14
○ 2026-07-24 17:09:44

●NSns1.alidns.com2026-07-13 → 2026-07-24 · 3 obs

○ 2017-04-09 08:35:58
● 2026-07-13 18:57:14
● 2026-07-24 17:09:44

●NSns2.alidns.com2026-07-13 → 2026-07-24 · 3 obs

○ 2017-04-09 08:35:58
● 2026-07-13 18:57:14
● 2026-07-24 17:09:44

●MXmailserver.purelymail.com2026-07-13 → 2026-07-24 · 2 obs

● 2026-07-13 18:57:14
● 2026-07-24 17:09:44

●CNAMEns1.dnsdiy.com2026-07-13 → 2026-07-24 · 2 obs

● 2026-07-13 18:57:14
● 2026-07-24 17:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
crta.cn	ns1.alidns.com, ns2.alidns.com	-

✅ Authoritative Response

Server:139.224.142.115

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crta.cn (unsigned zone)

⏱️ Timing

Total: 2349ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.alidns.com, ns1.alidns.com`
MX	1	`mailserver.purelymail.com (pri: 10)`
TXT	5	`f129a4c8aa71a5ac08a2533e67e6edec0307ff5d, cc0c7df381797b7f64a849dad88c7706cab51ed6...`
CNAME	1	`ns1.dnsdiy.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

Analysis

IP Addresses

crta.cn points to a single IP number: 43.134.117.145.

The host names ns2.dnsdiy.com, www.dnsdiy.com, dnsdiy.com and ns1.dnsdiy.com all share IP numbers with crta.cn.

crta.cn - robtex.com

crta.cn

cn