`131dh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9543^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1d8f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.143^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`joselyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.29.143, 172.67.149.67
		IPv6	2606:4700:3035::ac43:9543, 2606:4700:3037::6815:1d8f
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2397226532

`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=1771291435

Same first word

131dh.com

DNS History

16 records (9 active, 7 former)

●NSduke.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

●NSjoselyn.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

○NSns1.51dns.com2015-08-15 → 2017-02-13 · 4 obs

● 2015-08-15 04:59:00
● 2017-02-13 02:36:08
○ 2018-11-23 17:21:28
○ 2026-03-24 01:10:02

○NSns2.51dns.com2015-08-15 → 2016-02-24 · 4 obs

● 2015-08-15 04:59:00
● 2016-02-24 11:21:30
○ 2017-02-13 02:36:08
○ 2026-03-24 01:10:02

○NSv1.dns234.net2018-11-23 → 2018-11-23 · 4 obs

○ 2017-02-13 02:36:08
● 2018-11-23 17:21:28
○ 2026-02-15 12:43:28
○ 2026-03-24 01:10:02

○NSv2.dns234.net2018-11-23 → 2018-11-23 · 4 obs

○ 2017-02-13 02:36:08
● 2018-11-23 17:21:28
○ 2026-02-15 12:43:28
○ 2026-03-24 01:10:02

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

○A103.231.13.1422017-02-13 → 2017-02-13 · 4 obs

○ 2015-08-15 04:59:00
● 2017-02-13 02:36:08
○ 2018-11-23 17:21:28
○ 2026-03-24 01:10:02

○A103.63.4.1812018-11-23 → 2018-11-23 · 4 obs

○ 2017-02-13 02:36:08
● 2018-11-23 17:21:28
○ 2026-02-15 12:43:28
○ 2026-03-24 01:10:02

●A104.21.29.1432026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

●A172.67.149.672026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

○A23.228.207.162015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 04:59:00
○ 2017-02-13 02:36:08
○ 2026-03-24 01:10:02

●A2606:4700:3035::ac43:95432026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

●A2606:4700:3037::6815:1d8f2026-02-15 → 2026-03-24 · 3 obs

○ 2018-11-23 17:21:28
● 2026-02-15 12:43:28
● 2026-03-24 01:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
131dh.com	duke.ns.cloudflare.com, joselyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 131dh.com (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.67, 104.21.29.143`
AAAA	2	`2606:4700:3037::6815:1d8f, 2606:4700:3035::ac43:9543`
NS	2	`duke.ns.cloudflare.com, joselyn.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 31), route1.mx.cloudflare.net (pri: 53)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

131dh.com maps to four IP numbers: 2606:4700:3035::ac43:9543, 2606:4700:3037::6815:1d8f, 104.21.29.143 and 172.67.149.67.

Other host names, for instance www.cznratophrtou.website, macitfaster.com, acquistoitalia.com, syddq.com and wassim-lahiani.com share IP numbers with 131dh.com.

Name Servers

Two name servers duke.ns.cloudflare.com and joselyn.ns.cloudflare.com are delegated to 131dh.com.

131dh.com uses the same name server configuration as other domains, such as uplfilms.eu, elcbuildings.com, devil.wtf, nu1.info and userdesign.org.

131dh.com at least partially shares name servers with other domains such as 813122.com, myasiantv.biz.in, hssonsskafferi.se, bfugu.com and gtib.org.

These name servers are commonly used alongside martha.ns.cloudflare.com, dom.ns.cloudflare.com and mack.ns.cloudflare.com.

Host names with six IP numbers: Host name duke.ns.cloudflare.com points to 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110; host name joselyn.ns.cloudflare.com points to 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43.

Mail Servers

131dh.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

131dh.com shares mail servers with other domains at least in part, for instance hakanu.net, garabal.org, ftla.org, netflixseries.com and orichelle.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

131dh.com - robtex.com

131dh.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

Mail Servers

`131dh.com`

`com`