`dtr.cc`

DNSSEC	⚠️ Not signed
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.125^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.126^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
TXT	`915579a33bfd74ca41d30b46678263b1229c7a1847e5b5db0cbea2f6c1c4ae5`
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-05-28 #9

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1783076207

Same first word

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trd.or.jp

rtd.vn

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rdt.co.za

rdt.com.au

drt.gr

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rtd.hu

rtd.in

tdr.com.bs

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drt.ca

rdt.li

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rtd.gov.mw

tdr.nyc

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tdr.today

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rdt.org.ru

trd.it

tdr.com.my

trd.sh

rtd.co.jp

tdr.ca

drt.com.au

rdt.co.in

trd.net

rtd.uk.com

rtd.fr

tdr.es

rdt.net.nz

tdr.co.th

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rtd.dj

DNS History

3 records (3 active, 0 former)

●NSns1.alidns.com2026-06-15 → 2026-07-03 · 2 obs

● 2026-06-15 21:38:48
● 2026-07-03 11:07:56

●NSns2.alidns.com2026-06-15 → 2026-07-03 · 2 obs

● 2026-06-15 21:38:48
● 2026-07-03 11:07:56

●MXin1-smtp.messagingengine.com2026-06-15 → 2026-07-03 · 5 obs

● 2026-06-15 21:38:48
● 2026-06-16 19:22:46
○ 2026-07-01 14:19:00
● 2026-07-02 05:46:54
● 2026-07-03 11:07:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com	-
dtr.cc	ns2.alidns.com, ns1.alidns.com	-

✅ Authoritative Response

Server:139.224.142.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtr.cc (unsigned zone)

⏱️ Timing

Total: 3970ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.alidns.com, ns1.alidns.com`
MX	1	`in1-smtp.messagingengine.com (pri: 10)`
TXT	1	`915579a33bfd74ca41d30b46678263b1229c7a18`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers handle the delegation for dtr.cc: ns1.alidns.com and ns2.alidns.com.

dtr.cc uses the same name servers as several other domains — among them u3q.cn, www444666.com, yewcqa.cn and two more.

dtr.cc shares at least some of its name servers with other domains, including renrenpai.com, er9.cn, joinsea.com and two others.

These name servers are frequently seen alongside ns7.alidns.com, ns8.alidns.com, dns3.hichina.com and 7 other name servers.

Hostnames that resolve to 9 IP addresses:

ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55 and 47.118.199.205 among others, with 6 other IP addresses in total.

ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56 and 47.118.199.206 among others, with 6 other IP addresses in total.

Mail Servers

Mail for dtr.cc is handled by a single mail server, in1-smtp.messagingengine.com.

dtr.cc uses an identical mail server configuration to several other domains — among them stats.lord.io, m85288.com, firefly.nu and two more.

dtr.cc has at least partial mail server overlap with other domains such as naranek.org, jfm.info, alucas.me and two more.

This set of mail servers commonly appears together with the mail servers in2-smtp.messagingengine.com.

in1-smtp.messagingengine.com resolves to 8 IP addresses — 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 others.

dtr.cc - robtex.com

dtr.cc

cc