mail.shefj.com - robtex.com

mail.shefj.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2299🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a257🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.87🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.153, 172.67.162.87
IPv6 hints2606:4700:3033::6815:2299, 2606:4700:3033::ac43:a257
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com

shefj.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2299🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a257🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.87🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
NStiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.153, 172.67.162.87
IPv6 hints2606:4700:3033::6815:2299, 2606:4700:3033::ac43:a257
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2397107024

Previously MX for

shefj.com

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026MXmail.skrimple.comA104.21.34.153172.67.162.872606:4700:3033::6815:22992606:4700:3033::ac43:a257221.130.177.13569.46.84.52
○MXmail.skrimple.com2016-04-20 → 2016-04-20 · 3 obs
● 2016-04-20 14:36:46
○ 2016-11-29 18:55:48
○ 2026-04-12 08:39:14
●A104.21.34.1532026-04-12 → 2026-04-12 · 2 obs
○ 2016-11-29 18:55:48
● 2026-04-12 08:39:14
●A172.67.162.872026-04-12 → 2026-04-12 · 2 obs
○ 2016-11-29 18:55:48
● 2026-04-12 08:39:14
○A221.130.177.1352015-05-16 → 2015-12-22 · 4 obs
● 2015-05-16 12:13:48
● 2015-12-22 03:10:32
○ 2016-04-20 14:36:46
○ 2026-04-12 08:39:14
●A2606:4700:3033::6815:22992026-04-12 → 2026-04-12 · 2 obs
○ 2016-11-29 18:55:48
● 2026-04-12 08:39:14
●A2606:4700:3033::ac43:a2572026-04-12 → 2026-04-12 · 2 obs
○ 2016-11-29 18:55:48
● 2026-04-12 08:39:14
○A69.46.84.522016-04-20 → 2016-04-20 · 4 obs
○ 2015-12-22 03:10:32
● 2016-04-20 14:36:46
○ 2016-11-29 18:55:48
○ 2026-04-12 08:39:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
shefj.comtiffany.ns.cloudflare.com, matias.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.73

NS records: tiffany.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shefj.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.87, 104.21.34.153
AAAA22606:4700:3033::6815:2299, 2606:4700:3033::ac43:a257
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.shefj.com points to four IP numbers: 2606:4700:3033::6815:2299, 2606:4700:3033::ac43:a257, 104.21.34.153 and 172.67.162.87.

Other host names including boldspecs.com, bestofblocket.se, lin-tek.com, staywellcustom.com and lapizzagrillthorne.com share IP numbers with mail.shefj.com.