mailserver.lockah.net - robtex.com

mailserver.lockah.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1a74🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a843🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.116Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.67🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.116, 172.67.168.67
IPv6 hints2606:4700:3031::6815:1a74, 2606:4700:3033::ac43:a843
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com

lockah.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1a74🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a843🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.116Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.67🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
NSowen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.116, 172.67.168.67
IPv6 hints2606:4700:3031::6815:1a74, 2606:4700:3033::ac43:a843
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2409071356

Previously MX for

lockah.net

Same first word

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mailserver.nf
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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comA104.21.26.116172.67.168.672606:4700:3031::6815:1a742606:4700:3033::ac43:a843213.171.216.114CNAMEcomingsoon.namebright.com
○NSns1.namebrightdns.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 09:41:32
○ 2026-08-02 02:53:18
○NSns2.namebrightdns.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 09:41:32
○ 2026-08-02 02:53:18
●A104.21.26.1162026-08-02 → 2026-08-02 · 2 obs
○ 2026-05-09 09:41:32
● 2026-08-02 02:53:18
●A172.67.168.672026-08-02 → 2026-08-02 · 2 obs
○ 2026-05-09 09:41:32
● 2026-08-02 02:53:18
○A213.171.216.1142015-07-19 → 2016-05-05 · 4 obs
● 2015-07-19 11:47:58
● 2016-05-05 11:25:40
○ 2026-05-09 09:41:32
○ 2026-08-02 02:53:18
●A2606:4700:3031::6815:1a742026-08-02 → 2026-08-02 · 2 obs
○ 2026-05-09 09:41:32
● 2026-08-02 02:53:18
●A2606:4700:3033::ac43:a8432026-08-02 → 2026-08-02 · 2 obs
○ 2026-05-09 09:41:32
● 2026-08-02 02:53:18
○CNAMEcomingsoon.namebright.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 09:41:32
○ 2026-08-02 02:53:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
lockah.netapril.ns.cloudflare.com, owen.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.219

NS records: april.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lockah.net (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.116, 172.67.168.67
AAAA22606:4700:3033::ac43:a843, 2606:4700:3031::6815:1a74
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mailserver.lockah.net directs to four IP numbers, which are 104.21.26.116, 172.67.168.67, 2606:4700:3031::6815:1a74 and 2606:4700:3033::ac43:a843.

Additional host names — maderagcc.com, alstertal-lokal.de, www.aquariumfilter-test.de and two others — share IP numbers with mailserver.lockah.net.