51wdh.com - robtex.com

51wdh.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c021🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:51f4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.244Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.33🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmemphis.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
NSsue.ns.cloudflare.com
A2606:4700:50::adf5:3a91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A2803:f800:50::6ca2:c091🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsue.ns.cloudflare.com
A2a06:98c1:50::ac40:2091🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsue.ns.cloudflare.com
A108.162.192.145🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A172.64.32.145🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A173.245.58.145🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.81.244, 172.67.192.33
IPv62606:4700:3030::ac43:c021, 2606:4700:3037::6815:51f4
SOAmemphis.ns.cloudflare.comdns@cloudflare.com serial=2397046848

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774810697

Same first word

51wdh.com
51wdh.net

Similar names

51dhw.cn

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSmemphis.ns.cloudflare.comsue.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns1.ezdnscenter.comns2.ezdnscenter.comns3.ezdnscenter.comns4.ezdnscenter.comns5.ezdnscenter.comns6.ezdnscenter.comA104.21.81.244172.67.192.332606:4700:3030::ac43:c0212606:4700:3037::6815:51f4103.56.102.9447.89.58.32CNAME51owner.com
○NSdns10.hichina.com2016-02-06 → 2017-01-10 · 5 obs
○ 2015-11-16 08:26:56
● 2016-02-06 03:09:24
● 2017-01-10 05:28:54
○ 2020-11-17 00:28:48
○ 2026-03-29 19:01:38
○NSdns9.hichina.com2016-02-06 → 2017-01-10 · 5 obs
○ 2015-11-16 08:26:56
● 2016-02-06 03:09:24
● 2017-01-10 05:28:54
○ 2020-11-17 00:28:48
○ 2026-03-29 19:01:38
●NSmemphis.ns.cloudflare.com2026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
○NSns1.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
○NSns2.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
○NSns3.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
○NSns4.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
○NSns5.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
○NSns6.ezdnscenter.com2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 08:46:46
○ 2015-11-16 08:26:56
○ 2026-03-29 19:01:38
●NSsue.ns.cloudflare.com2026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
○A103.56.102.942016-02-06 → 2016-04-28 · 4 obs
● 2016-02-06 03:09:24
● 2016-04-28 22:48:40
○ 2017-01-10 05:28:54
○ 2026-03-29 19:01:38
●A104.21.81.2442026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
●A172.67.192.332026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
●A2606:4700:3030::ac43:c0212026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
●A2606:4700:3037::6815:51f42026-03-21 → 2026-03-29 · 3 obs
○ 2020-11-17 00:28:48
● 2026-03-21 07:44:06
● 2026-03-29 19:01:38
○A47.89.58.322017-01-10 → 2017-01-10 · 4 obs
○ 2016-04-28 22:48:40
● 2017-01-10 05:28:54
○ 2020-11-17 00:28:48
○ 2026-03-29 19:01:38
○CNAME51owner.com2016-02-06 → 2016-04-28 · 4 obs
● 2016-02-06 03:09:24
● 2016-04-28 22:48:40
○ 2017-01-10 05:28:54
○ 2026-03-29 19:01:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...-
51wdh.comsue.ns.cloudflare.com, memphis.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: sue.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.244, 172.67.192.33
AAAA22606:4700:3030::ac43:c021, 2606:4700:3037::6815:51f4
NS2memphis.ns.cloudflare.com, sue.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1memphis.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 51wdh.com: 2606:4700:3030::ac43:c021, 2606:4700:3037::6815:51f4, 104.21.81.244 and 172.67.192.33.

other host names including luckytrade.live, genoacolor.com, www.godesign.com.ar, shopcspstore.com and biquge163.net share IP numbers with 51wdh.com.

Name Servers

51wdh.com is delegated to two name servers memphis.ns.cloudflare.com and sue.ns.cloudflare.com.

51wdh.com shares the same name server setup as other domains, for instance rtp-y200m-live.monster, animo.ma, sherwoodforestneighborsassociation.org, tottishop.de and huiwang88.com.

51wdh.com at least partially shares name servers with other domains, for instance noninuusoperations.digital, svdown.tech, frozen.co.in, quor.lol and hospice.support.

These name servers are commonly used alongside nile.ns.cloudflare.com and venus.ns.cloudflare.com.

Host names with six IP numbers:

Host name memphis.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189.

Host name sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.