`tuandou.com`

DNSSEC	⚠️ Not signed
A	86.105.245.69^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`86-105-245-69.haip.transip.net`
NS	`ns1.eftydns.com` ⭐
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com`
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`
SOA	`ns1.eftydns.com`hostmaster@tuandou.com 2026-04-09 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775962777

Subdomains

www.tuandou.com

Similar names

undauto.com

duantou.com.cn

duotuan.com.cn

dunauto.com

dunauto.sk

doutuan.com.cn

touduan.com

unatudo.pt

DNS History

7 records (3 active, 4 former)

○NSf1g1ns1.dnspod.net2015-08-16 → 2016-07-12 · 3 obs

● 2015-08-16 18:01:14
● 2016-07-12 01:18:04
○ 2026-04-12 03:00:00

○NSf1g1ns2.dnspod.net2015-08-16 → 2016-07-12 · 3 obs

● 2015-08-16 18:01:14
● 2016-07-12 01:18:04
○ 2026-04-12 03:00:00

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

○ 2016-07-12 01:18:04
● 2026-04-12 03:00:00

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

○ 2016-07-12 01:18:04
● 2026-04-12 03:00:00

○A43.243.108.2452015-12-06 → 2016-07-12 · 4 obs

● 2015-12-06 16:33:44
● 2016-07-12 01:18:04
○ 2017-03-15 10:23:16
○ 2026-04-12 03:00:00

○A47.90.5.292017-03-15 → 2017-03-15 · 3 obs

○ 2016-07-12 01:18:04
● 2017-03-15 10:23:16
○ 2026-04-12 03:00:00

●A86.105.245.692026-04-12 → 2026-04-12 · 2 obs

○ 2017-03-15 10:23:16
● 2026-04-12 03:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tuandou.com	ns1.eftydns.com, ns2.eftydns.com	2 records

✅ Authoritative Response

Server:87.253.137.197

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuandou.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.245.69`
NS	2	`ns2.eftydns.com, ns1.eftydns.com`
SOA	1	`ns1.eftydns.com hostmaster.tuandou.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)

Analysis

Hierarchy

The parent of www.tuandou.com is tuandou.com.

IP Addresses

tuandou.com points to a single IP address: 86.105.245.69.

Other host names such as kamwi.com, datasurplus.com, afabo.com, fun.mobi and www.assobet.com share IPs with tuandou.com.

Name Servers

Two name servers ns1.eftydns.com and ns2.eftydns.com handle the delegation for tuandou.com.

tuandou.com shares the same name server setup as other domains, for example debp.com, nalya.com, odite.com, ac0.com and provean.com.

tuandou.com shares name servers with other domains at least partially, for instance zcez.com.

Host names with one IP number:

ns1.eftydns.com points to 87.253.137.197; ns2.eftydns.com points to 136.144.254.183.

tuandou.com - robtex.com

tuandou.com

com