mail.topmark.my - robtex.com

mail.topmark.my

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:b85🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a61f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.133Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.31🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.133, 172.67.166.31
IPv6 hints2606:4700:3031::6815:b85, 2606:4700:3037::ac43:a61f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com

topmark.my

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:b85🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a61f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.133Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.31🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrita.ns.cloudflare.com ⭐
NSthaddeus.ns.cloudflare.com
MXmail.topmark.my ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.133, 172.67.166.31
IPv6 hints2606:4700:3031::6815:b85, 2606:4700:3037::ac43:a61f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOArita.ns.cloudflare.comdns@cloudflare.com serial=2402216860

MX for

topmark.my

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.11.133172.67.166.312606:4700:3031::6815:b852606:4700:3037::ac43:a61f172.64.80.1203.142.4.1702606:4700:130:436c:6f75:6466:6c61:7265
●A104.21.11.1332026-02-15 → 2026-05-10 · 7 obs
○ 2016-12-29 08:14:32
● 2026-02-15 05:44:56
● 2026-02-15 09:49:30
○ 2026-02-15 14:57:50
○ 2026-02-15 22:00:58
● 2026-02-26 07:11:10
● 2026-05-10 10:40:56
○A172.64.80.12026-02-15 → 2026-02-15 · 6 obs
○ 2026-02-15 05:44:56
○ 2026-02-15 09:49:30
● 2026-02-15 14:57:50
● 2026-02-15 22:00:58
○ 2026-02-26 07:11:10
○ 2026-05-10 10:40:56
●A172.67.166.312026-02-15 → 2026-05-10 · 7 obs
○ 2016-12-29 08:14:32
● 2026-02-15 05:44:56
● 2026-02-15 09:49:30
○ 2026-02-15 14:57:50
○ 2026-02-15 22:00:58
● 2026-02-26 07:11:10
● 2026-05-10 10:40:56
○A203.142.4.1702015-07-09 → 2016-12-29 · 4 obs
● 2015-07-09 01:44:54
● 2016-12-29 08:14:32
○ 2026-02-15 05:44:56
○ 2026-05-10 10:40:56
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-03-11 · 7 obs
○ 2026-02-15 05:44:56
○ 2026-02-15 14:57:50
● 2026-02-15 22:00:58
○ 2026-02-26 07:11:10
● 2026-03-11 12:43:16
○ 2026-03-17 15:51:00
○ 2026-05-10 10:40:56
●A2606:4700:3031::6815:b852026-02-15 → 2026-05-10 · 8 obs
○ 2016-12-29 08:14:32
● 2026-02-15 05:44:56
● 2026-02-15 14:57:50
○ 2026-02-15 22:00:58
● 2026-02-26 07:11:10
○ 2026-03-11 12:43:16
● 2026-03-17 15:51:00
● 2026-05-10 10:40:56
●A2606:4700:3037::ac43:a61f2026-02-15 → 2026-05-10 · 8 obs
○ 2016-12-29 08:14:32
● 2026-02-15 05:44:56
● 2026-02-15 14:57:50
○ 2026-02-15 22:00:58
● 2026-02-26 07:11:10
○ 2026-03-11 12:43:16
● 2026-03-17 15:51:00
● 2026-05-10 10:40:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mya.mynic.centralnic-dns.com, b.mynic.centralnic-dns.com, c.mynic.centralnic-dns.com, d.mynic.centralnic-dns.com...14 records
topmark.myrita.ns.cloudflare.com, thaddeus.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.127

NS records: rita.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topmark.my (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.133, 172.67.166.31
AAAA22606:4700:3031::6815:b85, 2606:4700:3037::ac43:a61f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 14

In-bailiwick: 2 (e.nic.my, e.nic.my)

Out-of-bailiwick: 12 (a.mynic.centralnic-dns.com, a.mynic.centralnic-dns.com, b.mynic.centralnic-dns.com...)

Analysis

Mail Server Role

mail.topmark.my is the mail server for topmark.my.

IP Addresses

mail.topmark.my maps to four IP numbers: 2606:4700:3031::6815:b85, 2606:4700:3037::ac43:a61f, 104.21.11.133 and 172.67.166.31.

Other host names, for instance jourlabs.digital, mail.sapeur-pompier-grand-quevilly.com, malermeister-1a.de, arenaslotnation.com and cosocs.com share IP numbers with mail.topmark.my.