`51qlao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b590^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1263^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.99^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.144^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.99, 172.67.181.144
		IPv6 hints	2606:4700:3031::ac43:b590, 2606:4700:3035::6815:1263
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2399838647

`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=1777434561

Subdomains

www.51qlao.com

Same first word

51qlao.com

DNS History

21 records (6 active, 15 former)

●NSkim.ns.cloudflare.com2026-04-23 → 2026-04-29 · 3 obs

○ 2019-03-27 11:53:42
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

○NSns.cdnhost.cn2015-05-29 → 2016-02-03 · 4 obs

● 2015-05-29 01:26:50
● 2016-02-03 21:49:18
○ 2016-04-28 23:45:20
○ 2026-04-29 04:17:56

○NSns.dnsfamily.com2015-05-29 → 2016-02-03 · 4 obs

● 2015-05-29 01:26:50
● 2016-02-03 21:49:18
○ 2016-04-28 23:45:20
○ 2026-04-29 04:17:56

○NSns1.alidns.com2017-02-06 → 2019-03-27 · 5 obs

○ 2016-04-28 23:45:20
● 2017-02-06 23:01:48
● 2019-03-27 11:53:42
○ 2026-04-23 00:58:26
○ 2026-04-29 04:17:56

○NSns1.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○NSns2.alidns.com2017-02-06 → 2019-03-27 · 5 obs

○ 2016-04-28 23:45:20
● 2017-02-06 23:01:48
● 2019-03-27 11:53:42
○ 2026-04-23 00:58:26
○ 2026-04-29 04:17:56

○NSns2.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○NSns3.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○NSns4.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○NSns5.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○NSns6.ezdnscenter.com2016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

●NSwalt.ns.cloudflare.com2026-04-23 → 2026-04-29 · 3 obs

○ 2019-03-27 11:53:42
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

●A104.21.18.992026-04-23 → 2026-04-29 · 3 obs

○ 2017-02-06 23:01:48
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

○A114.112.54.402015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 01:26:50
○ 2015-10-23 23:04:24
○ 2026-04-29 04:17:56

○A119.10.11.1702016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-03 21:49:18
● 2016-04-28 23:45:20
○ 2017-02-06 23:01:48
○ 2026-04-29 04:17:56

○A125.88.190.452015-10-23 → 2015-10-23 · 4 obs

○ 2015-05-29 01:26:50
● 2015-10-23 23:04:24
○ 2016-02-03 21:49:18
○ 2026-04-29 04:17:56

●A172.67.181.1442026-04-23 → 2026-04-29 · 3 obs

○ 2017-02-06 23:01:48
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

○A222.73.144.1582016-02-03 → 2016-02-03 · 4 obs

○ 2015-10-23 23:04:24
● 2016-02-03 21:49:18
○ 2016-04-28 23:45:20
○ 2026-04-29 04:17:56

●A2606:4700:3031::ac43:b5902026-04-23 → 2026-04-29 · 3 obs

○ 2017-02-06 23:01:48
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

●A2606:4700:3035::6815:12632026-04-23 → 2026-04-29 · 3 obs

○ 2017-02-06 23:01:48
● 2026-04-23 00:58:26
● 2026-04-29 04:17:56

○CNAMEa6a05c85d1a052aa.360safedns.com2015-10-23 → 2016-02-03 · 4 obs

● 2015-10-23 23:04:24
● 2016-02-03 21:49:18
○ 2016-04-28 23:45:20
○ 2026-04-29 04:17:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
51qlao.com	kim.ns.cloudflare.com, walt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.126

NS records: kim.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51qlao.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.144, 104.21.18.99`
AAAA	2	`2606:4700:3031::ac43:b590, 2606:4700:3035::6815:1263`
NS	2	`kim.ns.cloudflare.com, walt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

51qlao.com is the parent of www.51qlao.com.

IP Addresses

51qlao.com resolves to four IPs: 2606:4700:3031::ac43:b590, 2606:4700:3035::6815:1263, 104.21.18.99 and 172.67.181.144.

Other host names, for instance whxs.org, fhub.com.br, vision500core.digital, amorphousquail.pro and incolor.lt share IP numbers with 51qlao.com.

Name Servers

51qlao.com has two name servers: kim.ns.cloudflare.com and walt.ns.cloudflare.com.

51qlao.com shares the same name server setup as other domains, for example lfsdsx.com, ctwmedia.net, ynlhmy.com, kmjhqc.com and zcjdpg.com.

51qlao.com shares some name servers with other domains, for example besarwintebas.com, netsvs.org, nsp1d.com, freeyork.org and nizfy.com.

These name servers are often used together with casey.ns.cloudflare.com, leif.ns.cloudflare.com and kiki.ns.cloudflare.com.

Host names with six IP numbers: kim.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126; walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

51qlao.com - robtex.com

51qlao.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`51qlao.com`

`com`