51forum.net - robtex.com

51forum.net

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:835e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3f5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.245Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.94🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeloise.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A2803:f800:50::6ca2:c2d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReloise.ns.cloudflare.com
A2a06:98c1:50::ac40:22d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTReloise.ns.cloudflare.com
A108.162.194.208🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A162.159.38.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
A172.64.34.208🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReloise.ns.cloudflare.com
NSnorman.ns.cloudflare.com
A2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorman.ns.cloudflare.com
A2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorman.ns.cloudflare.com
A108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.245, 172.67.131.94
IPv6 hints2606:4700:3035::ac43:835e, 2606:4700:3036::6815:3f5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOAeloise.ns.cloudflare.comdns@cloudflare.com serial=2411064402

net

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=1785636717

Subdomains

www.51forum.net

Same first word

51forum.com

Similar names

forum15.org.il
forum15.at
15forum.com
forum51.com
forum15.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSeloise.ns.cloudflare.comnorman.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.3.245172.67.131.942606:4700:3035::ac43:835e2606:4700:3036::6815:3f5121.197.106.157139.129.145.242139.129.152.164139.196.151.16
○NSdns10.hichina.com2015-07-01 → 2017-11-01 · 3 obs
● 2015-07-01 12:15:16
● 2017-11-01 06:56:12
○ 2026-08-02 02:27:04
○NSdns9.hichina.com2015-07-01 → 2017-11-01 · 3 obs
● 2015-07-01 12:15:16
● 2017-11-01 06:56:12
○ 2026-08-02 02:27:04
●NSeloise.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04
●NSnorman.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04
●A104.21.3.2452026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04
○A121.197.106.1572015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 12:15:16
○ 2015-11-10 02:41:50
○ 2026-08-02 02:27:04
○A139.129.145.2422015-11-10 → 2016-04-28 · 5 obs
○ 2015-07-01 12:15:16
● 2015-11-10 02:41:50
● 2016-04-28 21:35:32
○ 2016-12-25 16:32:08
○ 2026-08-02 02:27:04
○A139.129.152.1642017-11-01 → 2017-11-01 · 3 obs
○ 2016-12-25 16:32:08
● 2017-11-01 06:56:12
○ 2026-08-02 02:27:04
○A139.196.151.162016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-28 21:35:32
● 2016-12-25 16:32:08
○ 2017-11-01 06:56:12
○ 2026-08-02 02:27:04
●A172.67.131.942026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04
●A2606:4700:3035::ac43:835e2026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04
●A2606:4700:3036::6815:3f52026-08-02 → 2026-08-02 · 2 obs
○ 2017-11-01 06:56:12
● 2026-08-02 02:27:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51forum.netnorman.ns.cloudflare.com, eloise.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.217

NS records: norman.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51forum.net (unsigned zone)

⏱️ Timing

Total: 88ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.94, 104.21.3.245
AAAA22606:4700:3035::ac43:835e, 2606:4700:3036::6815:3f5
NS2eloise.ns.cloudflare.com, norman.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eloise.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

51forum.net is a parent domain of www.51forum.net.

IP Addresses

51forum.net has four IP addresses: 104.21.3.245, 172.67.131.94, 2606:4700:3035::ac43:835e and 2606:4700:3036::6815:3f5.

Two other host names, along with slotsstoryhub.co.uk, kraken-info.ru and mavvo.altervista.org.cdn.cloudflare.net, also share IP numbers with 51forum.net.

Name Servers

The NS records for 51forum.net delegate to eloise.ns.cloudflare.com and norman.ns.cloudflare.com.

51forum.net shares its NS records with other domains, for example sorrero.ru, yunlongwanresort.com, zhihuidashi.com and two others.

51forum.net shares at least some of its name servers with other domains, including luxurytravelexplorer.com, wholesaleralphlaurenpoloshirts.com, vmireinteresnogo.ru and two others.

These name servers are frequently paired with the name servers leland.ns.cloudflare.com, ivan.ns.cloudflare.com and lex.ns.cloudflare.com.

DNS names with 6 IP addresses:

eloise.ns.cloudflare.com maps to 108.162.194.208, 162.159.38.208, 172.64.34.208 and 3 additional IP addresses.

norman.ns.cloudflare.com maps to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 additional IP addresses.