rrm.fbcode.co - robtex.com

rrm.fbcode.co

DNSSEC⚠️ Not signed
A2600:1900:4001:96e:8000:1:ad6d:2251🇺🇸 Google2600:1900:4000::/44
A34.41.139.193🇺🇸 Google34.41.0.0/16
NSns1.hwrn.net ⚠️ Not in parent delegation
A2600:1900:4000:cb7c:8000::🇺🇸 Google2600:1900:4000::/44
A2600:1900:4061:58e:8000::🇳🇱 Google2600:1900:4060::/44
A2600:1900:4081:2f2:8000::🇸🇬 Google2600:1900:4080::/44
A34.32.207.228🇳🇱 Google34.32.128.0/17
PTR228.207.32.34.bc.googleusercontent.com
A34.46.191.171🇺🇸 Google34.46.0.0/16
PTR171.191.46.34.bc.googleusercontent.com
A35.187.247.195🇸🇬 Google35.187.240.0/20
PTR195.247.187.35.bc.googleusercontent.com
NSns2.hwrn.net ⚠️ Not in parent delegation
A2600:1900:4000:cb7c:8000:4::🇺🇸 Google2600:1900:4000::/44
A2600:1900:4061:58e:8000:4::🇳🇱 Google2600:1900:4060::/44
A2600:1900:4081:2f2:8000:4::🇸🇬 Google2600:1900:4080::/44
A34.124.162.145🇸🇬 Google34.124.160.0/20
PTR145.162.124.34.bc.googleusercontent.com
A34.136.0.93🇺🇸 Google34.136.0.0/20
PTR93.0.136.34.bc.googleusercontent.com
A34.147.11.210🇳🇱 Google34.147.0.0/20
PTR210.11.147.34.bc.googleusercontent.com
MXmx1.csof.net ⭐
A46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.csof.net ⭐
A46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de
TXTv=spf1 include:_incspfcheck.mailspike.net -all

fbcode.co

DNSSEC⚠️ Not signed
A2600:1900:4001:96e:8000:1:ad6d:2251🇺🇸 Google2600:1900:4000::/44
A34.41.139.193🇺🇸 Google34.41.0.0/16
NSns1.hwrn.net ⭐
NSns2.hwrn.net
MXmx1.csof.net ⭐
MXmx2.csof.net ⭐
TXTv=spf1 include:_incspfcheck.mailspike.net -all
SOAns1.hwrn.nethostmaster@hwrn.net 2026-03-17 #8
⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: tif

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DNS History

6 records (6 active, 0 former)

NSns1.hwrn.netns2.hwrn.netMXmx1.csof.netmx2.csof.netA2600:1900:4001:96e:8000:1:ad6d:225134.41.139.193
●NSns1.hwrn.net2026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10
●NSns2.hwrn.net2026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10
●MXmx1.csof.net2026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10
●MXmx2.csof.net2026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10
●A2600:1900:4001:96e:8000:1:ad6d:22512026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10
●A34.41.139.1932026-03-19 → 2026-04-24 · 2 obs
● 2026-03-19 16:17:50
● 2026-04-24 07:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
fbcode.cons2.hwrn.net, ns1.hwrn.net-

✅ Authoritative Response

Server:34.32.207.228

NS records: ns2.hwrn.net, ns1.hwrn.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbcode.co (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

TypeCountSample Data
A134.41.139.193
AAAA12600:1900:4001:96e:8000:1:ad6d:2251
NS2ns1.hwrn.net, ns2.hwrn.net
MX2mx1.csof.net (pri: 10), mx2.csof.net (pri: 10)
TXT1v=spf1 include:_incspfcheck.mailspike.ne

Analysis

IP Addresses

rrm.fbcode.co points to two IPs: 2600:1900:4001:96e:8000:1:ad6d:2251 and 34.41.139.193.

Other host names, for instance igdkdtfjlbuhwockvt.qwo231sdx.club, cbshost-24-249-148-68.sbcox.net, nobody23204.directnic.io, wsxc.freewww.biz and cac4zg28untkmol.qwo231sdx.club share IP numbers with rrm.fbcode.co.

Name Servers

Two name servers ns1.hwrn.net and ns2.hwrn.net are delegated to rrm.fbcode.co.

rrm.fbcode.co uses the same name server configuration as other domains, such as 166-113-251-162-static.reverse.queryfoundry.net, x4207125d.ip.e-nt.net, 4.dynamic-broadband.nivyah.com, 164dsl90.soderhamn-net.com and buddy.virosat.ru.

Host names with six IP numbers: Host name ns1.hwrn.net points to 2600:1900:4000:cb7c:8000::, 2600:1900:4061:58e:8000::, 2600:1900:4081:2f2:8000::, 34.32.207.228, 34.46.191.171 and 35.187.247.195; host name ns2.hwrn.net points to 2600:1900:4000:cb7c:8000:4::, 2600:1900:4061:58e:8000:4::, 2600:1900:4081:2f2:8000:4::, 34.124.162.145, 34.136.0.93 and 34.147.11.210.

Mail Servers

Two mail servers handle rrm.fbcode.co: mx1.csof.net and mx2.csof.net.

rrm.fbcode.co shares the same mail server setup as other domains, including 61.9.0.170.mozcom.net, airing.virosat.ru, badan.dedspac.ru, ch5as20-84-255-198.cw-visp.com and 44rg70.rad.soderhamn-net.com.

Host names with a single IP address:

mx1.csof.net points to 46.4.12.146

mx2.csof.net points to 46.4.10.173