mail.sigmakappapi.org - robtex.com

mail.sigmakappapi.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d202🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:42f3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.243Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.2🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.66.243, 172.67.210.2
IPv62606:4700:3030::ac43:d202, 2606:4700:3035::6815:42f3

sigmakappapi.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d202🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:42f3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.243Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.2🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSashton.ns.cloudflare.com ⭐
NSnaya.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.66.243, 172.67.210.2
IPv62606:4700:3030::ac43:d202, 2606:4700:3035::6815:42f3
SOAashton.ns.cloudflare.comdns@cloudflare.com serial=2398512687

Previously MX for

sigmakappapi.org

Same first word

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mail.info.pl
mail.community
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DNS History

5 records (4 active, 1 former)

202120222023202420252026A104.21.66.243172.67.210.22606:4700:3030::ac43:d2022606:4700:3035::6815:42f3162.241.216.185
●A104.21.66.2432026-03-25 → 2026-03-25 · 2 obs
○ 2020-02-26 23:49:46
● 2026-03-25 01:02:30
○A162.241.216.1852020-02-26 → 2020-02-26 · 2 obs
● 2020-02-26 23:49:46
○ 2026-03-25 01:02:30
●A172.67.210.22026-03-25 → 2026-03-25 · 2 obs
○ 2020-02-26 23:49:46
● 2026-03-25 01:02:30
●A2606:4700:3030::ac43:d2022026-03-25 → 2026-03-25 · 2 obs
○ 2020-02-26 23:49:46
● 2026-03-25 01:02:30
●A2606:4700:3035::6815:42f32026-03-25 → 2026-03-25 · 2 obs
○ 2020-02-26 23:49:46
● 2026-03-25 01:02:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
sigmakappapi.orgashton.ns.cloudflare.com, naya.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.242

NS records: ashton.ns.cloudflare.com, naya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmakappapi.org (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.243, 172.67.210.2
AAAA22606:4700:3030::ac43:d202, 2606:4700:3035::6815:42f3
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.sigmakappapi.org points to four IP numbers: 2606:4700:3030::ac43:d202, 2606:4700:3035::6815:42f3, 104.21.66.243 and 172.67.210.2.

For instance, other host names massgramer.com, 56d.space, lmcgroup.ca, www.methane.lat and 8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.8498f5b916c6.vibemusicblog.com share IP numbers with mail.sigmakappapi.org.