mail.kathena.com - robtex.com

mail.kathena.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:839e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:425🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.37Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.158🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.37, 172.67.131.158
IPv6 hints2606:4700:3036::ac43:839e, 2606:4700:3037::6815:425
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com

kathena.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:839e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:425🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.37Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.158🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmargaret.ns.cloudflare.com ⭐
NSrommy.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute3.mx.cloudflare.net(55)
MXroute1.mx.cloudflare.net(71)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.37, 172.67.131.158
IPv6 hints2606:4700:3036::ac43:839e, 2606:4700:3037::6815:425
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAmargaret.ns.cloudflare.comdns@cloudflare.com serial=2408503829

Previously MX for

kathena.com

Same first word

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DNS History

5 records (4 active, 1 former)

A104.21.4.37172.67.131.1582606:4700:3036::ac43:839e2606:4700:3037::6815:42549.247.172.31
●A104.21.4.372026-07-29 → 2026-07-29 · 3 obs
○ 2026-06-12 18:50:04
● 2026-07-29 00:47:36
● 2026-07-29 00:47:38
●A172.67.131.1582026-07-29 → 2026-07-29 · 3 obs
○ 2026-06-12 18:50:04
● 2026-07-29 00:47:36
● 2026-07-29 00:47:38
●A2606:4700:3036::ac43:839e2026-07-29 → 2026-07-29 · 3 obs
○ 2026-06-12 18:50:04
● 2026-07-29 00:47:36
● 2026-07-29 00:47:38
●A2606:4700:3037::6815:4252026-07-29 → 2026-07-29 · 3 obs
○ 2026-06-12 18:50:04
● 2026-07-29 00:47:36
● 2026-07-29 00:47:38
○A49.247.172.312026-04-04 → 2026-06-05 · 4 obs
● 2026-04-04 17:46:04
● 2026-06-05 06:25:36
○ 2026-06-12 18:50:04
○ 2026-07-29 00:47:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
kathena.commargaret.ns.cloudflare.com, rommy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.107

NS records: margaret.ns.cloudflare.com, rommy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kathena.com (unsigned zone)

⏱️ Timing

Total: 1898ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.158, 104.21.4.37
AAAA22606:4700:3036::ac43:839e, 2606:4700:3037::6815:425
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.kathena.com points to the four IP addresses 104.21.4.37, 172.67.131.158, 2606:4700:3036::ac43:839e and 2606:4700:3037::6815:425.

vikingerectors.com, setxsteel.com, vdmcloud.com plus two other host names have IP numbers in common with mail.kathena.com.