mail.arbr23.com - robtex.com

mail.arbr23.com

CNAMEarbr23.com
DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c475🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2499🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.117🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkareem.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c16🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A2803:f800:50::6ca2:c316🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkareem.ns.cloudflare.com
A2a06:98c1:50::ac40:2316🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkareem.ns.cloudflare.com
A108.162.195.22🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A162.159.44.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A172.64.35.22🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
NSteresa.ns.cloudflare.com
A2606:4700:50::a29f:26d8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A2803:f800:50::6ca2:c2d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteresa.ns.cloudflare.com
A2a06:98c1:50::ac40:22d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteresa.ns.cloudflare.com
A108.162.194.216🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A172.64.34.216🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
MXmail.arbr23.com ⭐
A177.154.191.136🇧🇷 IDC19177.154.191.0/24
PTRbr.luke9050.com.br
MXsmtp.google.com(1)
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A172.253.115.26🇺🇸 Google172.253.115.0/24
PTRbg-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27🇺🇸 Google172.253.122.0/24
PTRbh-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
TXTbrevo-code:7bf3e47555e6b2b7eec2d1215fc9a0c3
TXTgoogle-gws-recovery-domain-verification=65524066
TXTgoogle-gws-recovery-domain-verification=65533901
TXTgoogle-site-verification=1myRUIDvCzxJUkn_M1Im3VT4z3fd-Yf7SoXclTceUx4
TXTgoogle-site-verification=JMiAOKNhkfLoe7AsM_o_OPqstsEwDpYlz2-f9mReMTg
TXTtiktok-developers-site-verification=Dh3LFp0axHGY226ssPJd8y490x3JMOl1
TXTv=spf1 +a +mx +ip4:177.154.191.136 include:spf.luke9050.com.br ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.153, 172.67.196.117
IPv6 hints2606:4700:3031::ac43:c475, 2606:4700:3035::6815:2499
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAkareem.ns.cloudflare.comdns@cloudflare.com serial=2410565777

arbr23.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c475🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2499🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.117🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkareem.ns.cloudflare.com ⭐
NSteresa.ns.cloudflare.com
MXmail.arbr23.com ⭐
MXsmtp.google.com(1)
TXTbrevo-code:7bf3e47555e6b2b7eec2d1215fc9a0c3
TXTgoogle-gws-recovery-domain-verification=65524066
TXTgoogle-gws-recovery-domain-verification=65533901
TXTgoogle-site-verification=1myRUIDvCzxJUkn_M1Im3VT4z3fd-Yf7SoXclTceUx4
TXTgoogle-site-verification=JMiAOKNhkfLoe7AsM_o_OPqstsEwDpYlz2-f9mReMTg
TXTtiktok-developers-site-verification=Dh3LFp0axHGY226ssPJd8y490x3JMOl1
TXTv=spf1 +a +mx +ip4:177.154.191.136 include:spf.luke9050.com.br ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.153, 172.67.196.117
IPv6 hints2606:4700:3031::ac43:c475, 2606:4700:3035::6815:2499
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAkareem.ns.cloudflare.comdns@cloudflare.com serial=2410565777

MX for

arbr23.com

Same first word

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DNS History

2 records (2 active, 0 former)

A177.154.191.136CNAMEarbr23.com
●A177.154.191.1362026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 07:17:18
● 2026-07-29 14:16:52
●CNAMEarbr23.com2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 07:17:18
● 2026-07-29 14:16:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
arbr23.comteresa.ns.cloudflare.com, kareem.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.22

NS records: teresa.ns.cloudflare.com, kareem.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arbr23.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

TypeCountSample Data
A1177.154.191.136
CNAME1arbr23.com

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

The mail server mail.arbr23.com processes email for arbr23.com.

smtp.google.com is often seen acting as a mail server in combination with mail.arbr23.com.

IP Addresses

mail.arbr23.com has four IP addresses: 104.21.36.153, 172.67.196.117, 2606:4700:3031::ac43:c475 and 2606:4700:3035::6815:2499.

Two other host names, along with 3sgm.cn, hometownfavorites.com and cpanel.emma-briant.co.uk, also share IP numbers with mail.arbr23.com.

Name Servers

DNS delegation for mail.arbr23.com points to two name servers: kareem.ns.cloudflare.com and teresa.ns.cloudflare.com.

mail.arbr23.com shares its NS records with other domains, for example geneza.biz, pcm-cable.com, kholanhthinhvuong.com and two others.

mail.arbr23.com shares at least some of its name servers with other domains, including wujwei1993.workers.dev, goltipultu.workers.dev, tnu.jp and two others.

These name servers are frequently paired with the name servers jason.ns.cloudflare.com, liz.ns.cloudflare.com and garret.ns.cloudflare.com.

DNS names with 6 IP addresses:

kareem.ns.cloudflare.com has IP addresses 108.162.195.22, 162.159.44.22 and 172.64.35.22, plus 3 other.

teresa.ns.cloudflare.com has IP addresses 108.162.194.216, 162.159.38.216 and 172.64.34.216, plus 3 other.

Mail Servers

mail.arbr23.com uses two mail servers, mail.arbr23.com and smtp.google.com.

Mail server setup for mail.arbr23.com matches that of other domains, among them arbr23.com.

There is at least a partial MX overlap between mail.arbr23.com and other domains, including masseriacuturi.it, 123kwiaty.pl, centroautorizzato.com and two others.

DNS names with 9 IP addresses:

smtp.google.com has IP addresses 172.253.115.26, 172.253.115.27 and 172.253.122.26, plus 6 other.

Host names that point to one IP address:

mail.arbr23.com directs to 177.154.191.136.