mail.dnapub.com - robtex.com

mail.dnapub.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:50af🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:98a5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.175Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.165🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.175, 172.67.152.165
IPv6 hints2606:4700:3034::6815:50af, 2606:4700:3035::ac43:98a5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com

dnapub.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:50af🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:98a5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.175Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.165🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSduke.ns.cloudflare.com ⭐
NSerin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.175, 172.67.152.165
IPv6 hints2606:4700:3034::6815:50af, 2606:4700:3035::ac43:98a5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAduke.ns.cloudflare.comdns@cloudflare.com serial=2408922748

Previously MX for

dnapub.com

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.80.175172.67.152.1652606:4700:3034::6815:50af2606:4700:3035::ac43:98a5198.27.64.2102606:4700:3030::6815:50af2606:4700:3033::ac43:98a5
●A104.21.80.1752026-05-08 → 2026-08-01 · 3 obs
○ 2016-12-01 06:47:42
● 2026-05-08 16:19:56
● 2026-08-01 13:47:34
●A172.67.152.1652026-05-08 → 2026-08-01 · 3 obs
○ 2016-12-01 06:47:42
● 2026-05-08 16:19:56
● 2026-08-01 13:47:34
○A198.27.64.2102015-05-29 → 2016-12-01 · 4 obs
● 2015-05-29 23:54:38
● 2016-12-01 06:47:42
○ 2026-05-08 16:19:56
○ 2026-08-01 13:47:34
○A2606:4700:3030::6815:50af2026-05-08 → 2026-06-17 · 5 obs
○ 2016-12-01 06:47:42
● 2026-05-08 16:19:56
● 2026-06-17 21:12:18
○ 2026-07-10 10:17:24
○ 2026-08-01 13:47:34
○A2606:4700:3033::ac43:98a52026-05-08 → 2026-06-17 · 5 obs
○ 2016-12-01 06:47:42
● 2026-05-08 16:19:56
● 2026-06-17 21:12:18
○ 2026-07-10 10:17:24
○ 2026-08-01 13:47:34
●A2606:4700:3034::6815:50af2026-07-10 → 2026-08-01 · 3 obs
○ 2026-06-17 21:12:18
● 2026-07-10 10:17:24
● 2026-08-01 13:47:34
●A2606:4700:3035::ac43:98a52026-07-10 → 2026-08-01 · 3 obs
○ 2026-06-17 21:12:18
● 2026-07-10 10:17:24
● 2026-08-01 13:47:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dnapub.comduke.ns.cloudflare.com, erin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, erin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dnapub.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.80.175, 172.67.152.165
AAAA22606:4700:3035::ac43:98a5, 2606:4700:3034::6815:50af
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.dnapub.com directs to four IP numbers, which are 104.21.80.175, 172.67.152.165, 2606:4700:3034::6815:50af and 2606:4700:3035::ac43:98a5.

Two other host names, along with pafimimikabaru.org, nailart.co.za and shbzgs.com, also share IP numbers with mail.dnapub.com.