`langmanhn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:97^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:971d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.151^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.29^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dion.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.151, 172.67.151.29
		IPv6 hints	2606:4700:3033::6815:97, 2606:4700:3033::ac43:971d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`dion.ns.cloudflare.com`dns@cloudflare.com serial=2402105902

`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=1777160126

Same first word

langmanhn.com

DNS History

17 records (6 active, 11 former)

●NSdion.ns.cloudflare.com2026-04-08 → 2026-04-26 · 3 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
● 2026-04-26 00:00:28

●NSjosephine.ns.cloudflare.com2026-04-08 → 2026-04-26 · 3 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
● 2026-04-26 00:00:28

○NSns1.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

○NSns2.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

○NSns3.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

○NSns4.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

○NSns5.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

○NSns6.myhostadmin.net2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

●A104.21.0.1512026-04-08 → 2026-04-26 · 8 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
○ 2026-04-10 10:51:38
○ 2026-04-18 02:02:36
● 2026-04-18 21:20:44
● 2026-04-22 12:11:46
○ 2026-04-24 16:39:10
● 2026-04-26 00:00:28

●A172.67.151.292026-04-08 → 2026-04-26 · 8 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
○ 2026-04-10 10:51:38
○ 2026-04-18 02:02:36
● 2026-04-18 21:20:44
● 2026-04-22 12:11:46
○ 2026-04-24 16:39:10
● 2026-04-26 00:00:28

○A188.114.96.02026-04-10 → 2026-04-24 · 7 obs

○ 2026-04-08 14:32:14
● 2026-04-10 10:51:38
● 2026-04-18 02:02:36
○ 2026-04-18 21:20:44
○ 2026-04-22 12:11:46
● 2026-04-24 16:39:10
○ 2026-04-26 00:00:28

○A188.114.97.02026-04-10 → 2026-04-24 · 7 obs

○ 2026-04-08 14:32:14
● 2026-04-10 10:51:38
● 2026-04-18 02:02:36
○ 2026-04-18 21:20:44
○ 2026-04-22 12:11:46
● 2026-04-24 16:39:10
○ 2026-04-26 00:00:28

○A211.149.209.982017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 09:40:54
○ 2026-04-08 14:32:14
○ 2026-04-26 00:00:28

●A2606:4700:3033::6815:972026-04-08 → 2026-04-26 · 8 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
○ 2026-04-10 10:51:38
○ 2026-04-18 02:02:36
● 2026-04-18 21:20:44
● 2026-04-22 12:11:46
○ 2026-04-24 16:39:10
● 2026-04-26 00:00:28

●A2606:4700:3033::ac43:971d2026-04-08 → 2026-04-26 · 8 obs

○ 2017-10-13 09:40:54
● 2026-04-08 14:32:14
○ 2026-04-10 10:51:38
○ 2026-04-18 02:02:36
● 2026-04-18 21:20:44
● 2026-04-22 12:11:46
○ 2026-04-24 16:39:10
● 2026-04-26 00:00:28

○A2a06:98c1:3120::2026-04-10 → 2026-04-24 · 7 obs

○ 2026-04-08 14:32:14
● 2026-04-10 10:51:38
● 2026-04-18 02:02:36
○ 2026-04-18 21:20:44
○ 2026-04-22 12:11:46
● 2026-04-24 16:39:10
○ 2026-04-26 00:00:28

○A2a06:98c1:3121::2026-04-10 → 2026-04-24 · 7 obs

○ 2026-04-08 14:32:14
● 2026-04-10 10:51:38
● 2026-04-18 02:02:36
○ 2026-04-18 21:20:44
○ 2026-04-22 12:11:46
● 2026-04-24 16:39:10
○ 2026-04-26 00:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
langmanhn.com	dion.ns.cloudflare.com, josephine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.156

NS records: dion.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for langmanhn.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.29, 104.21.0.151`
AAAA	2	`2606:4700:3033::6815:97, 2606:4700:3033::ac43:971d`
NS	2	`dion.ns.cloudflare.com, josephine.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dion.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by langmanhn.com: 2606:4700:3033::6815:97, 2606:4700:3033::ac43:971d, 104.21.0.151 and 172.67.151.29.

other host names including cstb-lab.fr, prevuehr.com, www.download366.net, traveleasycanada.com and ifact.ge share IP numbers with langmanhn.com.

Name Servers

langmanhn.com is delegated to two name servers dion.ns.cloudflare.com and josephine.ns.cloudflare.com.

langmanhn.com shares the same name server setup as other domains, for instance beishengyx.com, tzcytz.com, apexstone.cn, gcx9.com and 28ly178.com.

langmanhn.com at least partially shares name servers with other domains, for instance teieuwcfsy.fit, asdyx.com, bosiget.com, mysterylife.ru and calstatefirepro.com.

These name servers are commonly used with ned.ns.cloudflare.com, bella.ns.cloudflare.com and carlane.ns.cloudflare.com.

Host names with six IP numbers:

Host name dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.

Host name josephine.ns.cloudflare.com points to: 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.

langmanhn.com - robtex.com

langmanhn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`langmanhn.com`

`com`