mail.rfhl.org - robtex.com

mail.rfhl.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a740πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:106aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.16.106Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.167.64πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.16.106, 172.67.167.64
IPv6 hints2606:4700:3033::ac43:a740, 2606:4700:3037::6815:106a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com

rfhl.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a740πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:106aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.16.106Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.167.64πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkyle.ns.cloudflare.com ⭐
NSvida.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.16.106, 172.67.167.64
IPv6 hints2606:4700:3033::ac43:a740, 2606:4700:3037::6815:106a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAkyle.ns.cloudflare.comdns@cloudflare.com serial=2399141567

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.16.106172.67.167.642606:4700:3033::ac43:a7402606:4700:3037::6815:106a91.198.105.84
●A104.21.16.1062026-04-11 β†’ 2026-04-11 Β· 2 obs
β—‹ 2016-06-18 10:59:24
● 2026-04-11 18:33:06
●A172.67.167.642026-04-11 β†’ 2026-04-11 Β· 2 obs
β—‹ 2016-06-18 10:59:24
● 2026-04-11 18:33:06
●A2606:4700:3033::ac43:a7402026-04-11 β†’ 2026-04-11 Β· 2 obs
β—‹ 2016-06-18 10:59:24
● 2026-04-11 18:33:06
●A2606:4700:3037::6815:106a2026-04-11 β†’ 2026-04-11 Β· 2 obs
β—‹ 2016-06-18 10:59:24
● 2026-04-11 18:33:06
β—‹A91.198.105.842015-06-26 β†’ 2016-06-18 Β· 3 obs
● 2015-06-26 00:58:24
● 2016-06-18 10:59:24
β—‹ 2026-04-11 18:33:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rfhl.orgkyle.ns.cloudflare.com, vida.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.111

NS records: kyle.ns.cloudflare.com, vida.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfhl.org (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.16.106, 172.67.167.64
AAAA22606:4700:3037::6815:106a, 2606:4700:3033::ac43:a740
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.rfhl.org maps to four IP numbers: 2606:4700:3033::ac43:a740, 2606:4700:3037::6815:106a, 104.21.16.106 and 172.67.167.64.

Other host names such as qedbio.com, 4006678180.com, www.lube-tech.com, blitzplazamobile247.com and techinwest.pl share IPs with mail.rfhl.org.