dev.isfforum.com - robtex.com

dev.isfforum.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:b434🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2b8d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.141Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.52🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(62)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(79)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.43.141, 172.67.180.52
IPv62606:4700:3036::ac43:b434, 2606:4700:3037::6815:2b8d

isfforum.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:b434🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2b8d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.141Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.52🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgalilea.ns.cloudflare.com ⭐
NSkobe.ns.cloudflare.com
MXsmtp.google.com ⭐
TXTgoogle-gws-recovery-domain-verification=52085095
TXTgoogle-site-verification=ASBa_yXOhDfYPaDSqVYqWonkN-yiuegaSzSKHlsfbsI
TXTgoogle-site-verification=c_BLB-3bAXLiIN9UWTjKI85r42rEY41dfEJI_S4Hp3k
TXTgoogle-site-verification=gNdMIn9sJaxCVIIO603mUm-nR6fCU0a7iixn7FM4_Uw
TXTgoogle-site-verification=j0DRX_vWvufjS4rWv-6dFT6mOT2tAdN_5nM2p9t8_8I
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.43.141, 172.67.180.52
IPv62606:4700:3036::ac43:b434, 2606:4700:3037::6815:2b8d
SOAgalilea.ns.cloudflare.comdns@cloudflare.com serial=2396317269
WOT: SAFE (60/100)

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DNS History

7 records (7 active, 0 former)

MXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.43.141172.67.180.522606:4700:3036::ac43:b4342606:4700:3037::6815:2b8d
●MXroute1.mx.cloudflare.net2026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●MXroute2.mx.cloudflare.net2026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●MXroute3.mx.cloudflare.net2026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●A104.21.43.1412026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●A172.67.180.522026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●A2606:4700:3036::ac43:b4342026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24
●A2606:4700:3037::6815:2b8d2026-02-23 → 2026-02-26 · 2 obs
● 2026-02-23 03:16:48
● 2026-02-26 20:32:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
isfforum.comkobe.ns.cloudflare.com, galilea.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.233

NS records: kobe.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isfforum.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.180.52, 104.21.43.141
AAAA22606:4700:3036::ac43:b434, 2606:4700:3037::6815:2b8d
MX3route2.mx.cloudflare.net (pri: 11), route1.mx.cloudflare.net (pri: 62)...
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

AI analysis

dev.isfforum.com maps to four IP numbers: 2606:4700:3036::ac43:b434, 2606:4700:3037::6815:2b8d, 104.21.43.141 and 172.67.180.52.

Other host names, for instance www.nj-hengshi.com, 1010px.art, nj-hengshi.com, checkpoint-plus.de and www.isfforum.com share IP numbers with dev.isfforum.com.

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

dev.isfforum.com shares some mail servers with other domains, at least partially, such as ownthezone.io, vixred.com, remoteslotmachines.com, averak.com and tsuque.net.

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.