`81xd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b1b1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:11a5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.165^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.177^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.165, 172.67.177.177
		IPv6 hints	2606:4700:3033::ac43:b1b1, 2606:4700:3035::6815:11a5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2398198019

`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=1776238912

Same first word

81xd.com

Similar names

xd18.com

18xd.com

18dx.com

xd81.com

81dx.com

18dx.cn

dx81.cn

dx18.com

DNS History

14 records (6 active, 8 former)

○NSdns10.hichina.com2015-12-24 → 2016-09-08 · 5 obs

○ 2008-03-14 10:36:06
● 2015-12-24 19:03:56
● 2016-09-08 18:19:42
○ 2017-05-23 19:44:42
○ 2026-04-15 07:51:50

○NSdns9.hichina.com2015-12-24 → 2016-09-08 · 5 obs

○ 2008-03-14 10:36:06
● 2015-12-24 19:03:56
● 2016-09-08 18:19:42
○ 2017-05-23 19:44:42
○ 2026-04-15 07:51:50

●NSdorthy.ns.cloudflare.com2026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

○NSns3.dns-diy.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 10:36:06
○ 2015-12-24 19:03:56
○ 2026-04-15 07:51:50

○NSns4.dns-diy.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 10:36:06
○ 2015-12-24 19:03:56
○ 2026-04-15 07:51:50

●NSrayden.ns.cloudflare.com2026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

○NSvip1.alidns.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-08 18:19:42
● 2017-05-23 19:44:42
○ 2026-04-07 19:37:34
○ 2026-04-15 07:51:50

○NSvip2.alidns.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-08 18:19:42
● 2017-05-23 19:44:42
○ 2026-04-07 19:37:34
○ 2026-04-15 07:51:50

●A104.21.17.1652026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

○A112.29.170.512017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-08 18:19:42
● 2017-05-23 19:44:42
○ 2026-04-07 19:37:34
○ 2026-04-15 07:51:50

○A118.123.20.1222015-12-24 → 2016-09-08 · 4 obs

● 2015-12-24 19:03:56
● 2016-09-08 18:19:42
○ 2017-05-23 19:44:42
○ 2026-04-15 07:51:50

●A172.67.177.1772026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

●A2606:4700:3033::ac43:b1b12026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

●A2606:4700:3035::6815:11a52026-04-07 → 2026-04-15 · 3 obs

○ 2017-05-23 19:44:42
● 2026-04-07 19:37:34
● 2026-04-15 07:51:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
81xd.com	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 81xd.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.165, 172.67.177.177`
AAAA	2	`2606:4700:3033::ac43:b1b1, 2606:4700:3035::6815:11a5`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)

Analysis

IP Addresses

81xd.com refers to four IP numbers: 2606:4700:3033::ac43:b1b1, 2606:4700:3035::6815:11a5, 104.21.17.165 and 172.67.177.177.

Other host names, for instance caddis.co, befomaxoraaoperations.click, www.ocisport.net, mail.permpost.ru and www.cemaia.org.cn share IP numbers with 81xd.com.

Name Servers

81xd.com's delegation uses two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

81xd.com uses the same name server setup as other domains, such as tengxun8.com, balaguivsaodaliyajingzhunfenxi.cn, appece.com, 0536car.cn and wulaguivsxibanyalishizhanji.cn.

81xd.com at least partially shares name servers with other domains, including seqax.com, tejelvlwiz.beer, m247.com, bridgnorthsixthform.com and bhe66.com.

These name servers are often used with jen.ns.cloudflare.com and amir.ns.cloudflare.com.

Host names with six IP numbers:

dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

rayden.ns.cloudflare.com points to 2606:4700:58::a29f:2ca3, 2803:f800:50::6ca2:c3a3, 2a06:98c1:50::ac40:23a3, 108.162.195.163, 162.159.44.163 and 172.64.35.163.

81xd.com - robtex.com

81xd.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`81xd.com`

`com`