`021tuangou.com`

CNAME	`api.woapi123.com`
DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:41f2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a79c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.242^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.156^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.65.242, 172.67.167.156
		IPv6	2606:4700:3031::6815:41f2, 2606:4700:3033::ac43:a79c

`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=1775030067

Same first word

021tuangou.com

DNS History

6 records (3 active, 3 former)

○NSdns10.hichina.com2016-04-19 → 2016-05-11 · 4 obs

● 2016-04-19 10:31:06
● 2016-05-11 12:04:10
○ 2017-03-22 20:30:00
○ 2026-04-01 08:03:20

●NSdns29.hichina.com2020-01-28 → 2026-04-01 · 3 obs

○ 2017-03-22 20:30:00
● 2020-01-28 09:57:16
● 2026-04-01 08:03:20

●NSdns30.hichina.com2020-01-28 → 2026-04-01 · 3 obs

○ 2017-03-22 20:30:00
● 2020-01-28 09:57:16
● 2026-04-01 08:03:20

○NSdns9.hichina.com2016-04-19 → 2016-05-11 · 4 obs

● 2016-04-19 10:31:06
● 2016-05-11 12:04:10
○ 2017-03-22 20:30:00
○ 2026-04-01 08:03:20

○A121.42.120.1772020-01-28 → 2020-01-28 · 2 obs

● 2020-01-28 09:57:16
○ 2026-04-01 08:03:20

●CNAMEapi.woapi123.com2026-04-01 → 2026-04-01 · 1 obs

● 2026-04-01 08:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
021tuangou.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021tuangou.com (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns29.hichina.com, dns30.hichina.com`
CNAME	1	`api.woapi123.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

021tuangou.com resolves to four IPs: 2606:4700:3031::6815:41f2, 2606:4700:3033::ac43:a79c, 104.21.65.242 and 172.67.167.156.

Other host names, for instance allyouranswer.com, ilfirm.com, veobeto.com, mail.caissesolidairebfc.fr and www.writehanded.org share IP numbers with 021tuangou.com.

021tuangou.com - robtex.com

021tuangou.com

com