mail.dvsystems.org - robtex.com

mail.dvsystems.org

DNSSEC⚠️ Not signed
A2606:4700::6812:167fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6812:177fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.22.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.23.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.18.22.127, 104.18.23.127
IPv6 hints2606:4700::6812:167f, 2606:4700::6812:177f

dvsystems.org

DNSSEC⚠️ Not signed
A2606:4700::6812:167fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6812:177fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.22.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.23.127Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjoan.ns.cloudflare.com ⭐
NSowen.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.18.22.127, 104.18.23.127
IPv6 hints2606:4700::6812:167f, 2606:4700::6812:177f
SOAjoan.ns.cloudflare.comdns@cloudflare.com serial=2402702563

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.18.22.127104.18.23.1272606:4700::6812:167f2606:4700::6812:177f50.22.174.7
●A104.18.22.1272026-02-24 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-06-30 08:40:06
● 2026-02-24 01:58:14
● 2026-05-11 04:02:30
●A104.18.23.1272026-02-24 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-06-30 08:40:06
● 2026-02-24 01:58:14
● 2026-05-11 04:02:30
●A2606:4700::6812:167f2026-02-24 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-06-30 08:40:06
● 2026-02-24 01:58:14
● 2026-05-11 04:02:30
●A2606:4700::6812:177f2026-02-24 β†’ 2026-05-11 Β· 3 obs
β—‹ 2016-06-30 08:40:06
● 2026-02-24 01:58:14
● 2026-05-11 04:02:30
β—‹A50.22.174.72015-06-30 β†’ 2016-06-30 Β· 4 obs
● 2015-06-30 19:09:00
● 2016-06-30 08:40:06
β—‹ 2026-02-24 01:58:14
β—‹ 2026-05-11 04:02:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
dvsystems.orgjoan.ns.cloudflare.com, owen.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.219

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dvsystems.org (unsigned zone)

⏱️ Timing

Total: 805ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.22.127, 104.18.23.127
AAAA22606:4700::6812:177f, 2606:4700::6812:167f
HTTPS1{"priority":1,"target":".","alpn":["h2"]

Analysis

IP Addresses

mail.dvsystems.org resolves to four IPs: 2606:4700::6812:167f, 2606:4700::6812:177f, 104.18.22.127 and 104.18.23.127.

Other host names, for instance graincofs.com, dvsystems.org, prizebondtime.com, natlfire.com and marlocoil.com share IP numbers with mail.dvsystems.org.