mail.87th.org - robtex.com

mail.87th.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d751πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:5ddaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.93.218Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.81πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.93.218, 172.67.215.81
IPv6 hints2606:4700:3032::ac43:d751, 2606:4700:3033::6815:5dda
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com

87th.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d751πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:5ddaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.93.218Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.81πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
NSapril.ns.cloudflare.com
MX_dc-mx.b8ce89f73de4.87th.org ⭐
TXTv=spf1 ip4:172.245.197.125 include:_spf.mx.cloudflare.net -all
TXTv=spf1 ip4:178.63.247.120 +a +mx +ip4:178.63.247.117 +ip4:192.95.48.134 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.93.218, 172.67.215.81
IPv6 hints2606:4700:3032::ac43:d751, 2606:4700:3033::6815:5dda
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2410259067

Previously MX for

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

201520162017201820192020202120222023202420252026A104.21.93.218172.67.215.812606:4700:3032::ac43:d7512606:4700:3033::6815:5dda2606:4700:3033::ac43:d7512606:4700:3037::6815:5dda78.46.254.18488.198.254.148
●A104.21.93.2182026-02-23 β†’ 2026-08-09 Β· 3 obs
β—‹ 2016-09-03 23:08:36
● 2026-02-23 15:15:38
● 2026-08-09 10:03:26
●A172.67.215.812026-02-23 β†’ 2026-08-09 Β· 3 obs
β—‹ 2016-09-03 23:08:36
● 2026-02-23 15:15:38
● 2026-08-09 10:03:26
●A2606:4700:3032::ac43:d7512026-06-21 β†’ 2026-08-09 Β· 3 obs
β—‹ 2026-06-12 04:08:48
● 2026-06-21 02:49:24
● 2026-08-09 10:03:26
●A2606:4700:3033::6815:5dda2026-06-21 β†’ 2026-08-09 Β· 3 obs
β—‹ 2026-06-12 04:08:48
● 2026-06-21 02:49:24
● 2026-08-09 10:03:26
β—‹A2606:4700:3033::ac43:d7512026-02-23 β†’ 2026-06-12 Β· 5 obs
β—‹ 2016-09-03 23:08:36
● 2026-02-23 15:15:38
● 2026-06-12 04:08:48
β—‹ 2026-06-21 02:49:24
β—‹ 2026-08-09 10:03:26
β—‹A2606:4700:3037::6815:5dda2026-02-23 β†’ 2026-06-12 Β· 5 obs
β—‹ 2016-09-03 23:08:36
● 2026-02-23 15:15:38
● 2026-06-12 04:08:48
β—‹ 2026-06-21 02:49:24
β—‹ 2026-08-09 10:03:26
β—‹A78.46.254.1842016-01-19 β†’ 2016-09-03 Β· 5 obs
β—‹ 2015-10-22 08:13:24
● 2016-01-19 01:53:58
● 2016-09-03 23:08:36
β—‹ 2026-02-23 15:15:38
β—‹ 2026-08-09 10:03:26
β—‹A88.198.254.1482014-06-13 β†’ 2015-10-22 Β· 4 obs
● 2014-06-13 07:29:18
● 2015-10-22 08:13:24
β—‹ 2016-01-19 01:53:58
β—‹ 2026-08-09 10:03:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
87th.orgapril.ns.cloudflare.com, alex.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.100

NS records: april.ns.cloudflare.com, alex.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 87th.org (unsigned zone)

⏱️ Timing

Total: 1044ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.215.81, 104.21.93.218
AAAA22606:4700:3032::ac43:d751, 2606:4700:3033::6815:5dda
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.87th.org points to the four IP addresses 104.21.93.218, 172.67.215.81, 2606:4700:3032::ac43:d751 and 2606:4700:3033::6815:5dda.

Additional host names β€” obrolanvidey.com, s3weuc1.light-cdn.com, xeriontaluv.com and two others β€” share IP numbers with mail.87th.org.