mail.guevin.com - robtex.com

mail.guevin.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:be81🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:13f3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.243Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.129🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.243, 172.67.190.129
IPv6 hints2606:4700:3032::ac43:be81, 2606:4700:3037::6815:13f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com

guevin.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:be81🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:13f3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.243Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.129🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbyron.ns.cloudflare.com ⭐
NStia.ns.cloudflare.com
MX_dc-mx.a9329afcfcc5.guevin.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.243, 172.67.190.129
IPv6 hints2606:4700:3032::ac43:be81, 2606:4700:3037::6815:13f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAbyron.ns.cloudflare.comdns@cloudflare.com serial=2402847944

Previously MX for

guevin.com

Same first word

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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026A104.21.19.243172.67.190.1292606:4700:3032::ac43:be812606:4700:3037::6815:13f3169.47.130.7269.197.18.17569.197.18.17669.197.18.177
●A104.21.19.2432026-03-27 → 2026-05-12 · 3 obs
○ 2016-07-13 14:15:56
● 2026-03-27 22:06:44
● 2026-05-12 06:45:08
○A169.47.130.722026-03-27 → 2026-05-12 · 2 obs
○ 2026-03-27 22:06:44
○ 2026-05-12 06:45:08
●A172.67.190.1292026-03-27 → 2026-05-12 · 3 obs
○ 2016-07-13 14:15:56
● 2026-03-27 22:06:44
● 2026-05-12 06:45:08
●A2606:4700:3032::ac43:be812026-03-27 → 2026-05-12 · 3 obs
○ 2016-07-13 14:15:56
● 2026-03-27 22:06:44
● 2026-05-12 06:45:08
●A2606:4700:3037::6815:13f32026-03-27 → 2026-05-12 · 3 obs
○ 2016-07-13 14:15:56
● 2026-03-27 22:06:44
● 2026-05-12 06:45:08
○A69.197.18.1752016-07-13 → 2016-07-13 · 4 obs
○ 2016-01-04 02:54:54
● 2016-07-13 14:15:56
○ 2026-03-27 22:06:44
○ 2026-05-12 06:45:08
○A69.197.18.1762015-11-30 → 2016-01-04 · 5 obs
○ 2015-07-21 01:57:36
● 2015-11-30 08:48:58
● 2016-01-04 02:54:54
○ 2016-07-13 14:15:56
○ 2026-05-12 06:45:08
○A69.197.18.1772015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 01:57:36
○ 2015-11-30 08:48:58
○ 2026-05-12 06:45:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...-
guevin.comtia.ns.cloudflare.com, byron.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.67

NS records: tia.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guevin.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.129, 104.21.19.243
AAAA22606:4700:3032::ac43:be81, 2606:4700:3037::6815:13f3
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.guevin.com points to four IP numbers: 2606:4700:3032::ac43:be81, 2606:4700:3037::6815:13f3, 104.21.19.243 and 172.67.190.129.

Other host names including bafowocopiorresources.click, planfija.es, trip24.org, colegiorosaliadecastro.com and jolesconsulting.com share IP numbers with mail.guevin.com.