`dongdou.cn`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`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=2034663552

Same first word

dongdou.net

dongdou.com

dongdou.cn

Similar names

doduong.com

dungood.com

duodong.com

DNS History

8 records (4 active, 4 former)

●NSns1.afternic.com2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 13:13:42
● 2026-04-12 20:04:44

●NSns2.afternic.com2026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 13:13:42
● 2026-04-12 20:04:44

○MXmail.skrimple.com2015-07-07 → 2017-02-15 · 4 obs

● 2015-07-07 08:56:28
● 2017-02-15 07:10:52
○ 2026-04-04 13:13:42
○ 2026-04-12 20:04:44

○A13.124.227.1132020-02-10 → 2020-02-10 · 4 obs

○ 2017-02-15 07:10:52
● 2020-02-10 11:31:32
○ 2026-04-04 13:13:42
○ 2026-04-12 20:04:44

●A13.248.169.482026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-10 11:31:32
● 2026-04-04 13:13:42
● 2026-04-12 20:04:44

○A50.117.116.1172015-07-07 → 2016-05-03 · 4 obs

● 2015-07-07 08:56:28
● 2016-05-03 21:16:38
○ 2017-02-15 07:10:52
○ 2026-04-12 20:04:44

○A50.117.120.2532015-07-07 → 2017-02-15 · 4 obs

● 2015-07-07 08:56:28
● 2017-02-15 07:10:52
○ 2020-02-10 11:31:32
○ 2026-04-12 20:04:44

●A76.223.54.1462026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-10 11:31:32
● 2026-04-04 13:13:42
● 2026-04-12 20:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dongdou.cn	ns1.afternic.com, ns2.afternic.com	-

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongdou.cn (unsigned zone)

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

Analysis

IP Addresses

dongdou.cn points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance demonnet.com, upcap.co, sendromance.com, hostmaster.a2law.com and 70.201.softtronik.com share IP numbers with dongdou.cn.

Name Servers

dongdou.cn's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.

dongdou.cn shares the same name server configuration as other domains, such as alfatec.net, mail.controlmy.com, vps28.sportmints.com, cozynest.com and black(0x6f726761736d).com.

dongdou.cn at least partially shares its name servers with other domains, for instance aspaci.com, texasbars.com, saficleaning.com, cybersecurityzone.com and starticket.co.uk.

These name servers are commonly used alongside verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-wgb74ifdhtbgfve8r6uush.ns101.verify.hn.

Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

dongdou.cn - robtex.com

dongdou.cn

cn