mail.support4students.gr - robtex.com

mail.support4students.gr

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2e33🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dfdf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.223🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.51, 172.67.223.223
IPv6 hints2606:4700:3030::6815:2e33, 2606:4700:3035::ac43:dfdf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com

support4students.gr

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2e33🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dfdf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.223🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScash.ns.cloudflare.com ⭐
NSnina.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTv=spf1 +a +mx include:spf.linux53.name-servers.gr -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.51, 172.67.223.223
IPv6 hints2606:4700:3030::6815:2e33, 2606:4700:3035::ac43:dfdf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAcash.ns.cloudflare.comdns@cloudflare.com serial=2411057836

Previously MX for

support4students.gr

Same first word

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Similar names

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.46.51172.67.223.2232606:4700:3030::6815:2e332606:4700:3035::ac43:dfdf46.226.193.12
●A104.21.46.512026-07-09 → 2026-08-08 · 3 obs
○ 2016-06-19 01:20:34
● 2026-07-09 14:38:44
● 2026-08-08 02:41:10
●A172.67.223.2232026-07-09 → 2026-08-08 · 3 obs
○ 2016-06-19 01:20:34
● 2026-07-09 14:38:44
● 2026-08-08 02:41:10
●A2606:4700:3030::6815:2e332026-07-09 → 2026-08-08 · 3 obs
○ 2016-06-19 01:20:34
● 2026-07-09 14:38:44
● 2026-08-08 02:41:10
●A2606:4700:3035::ac43:dfdf2026-07-09 → 2026-08-08 · 3 obs
○ 2016-06-19 01:20:34
● 2026-07-09 14:38:44
● 2026-08-08 02:41:10
○A46.226.193.122015-05-05 → 2016-06-19 · 4 obs
● 2015-05-05 13:13:10
● 2016-06-19 01:20:34
○ 2026-07-09 14:38:44
○ 2026-08-08 02:41:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
grgr-a.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...-
support4students.grcash.ns.cloudflare.com, nina.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.136

NS records: cash.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support4students.gr (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.223, 104.21.46.51
AAAA22606:4700:3035::ac43:dfdf, 2606:4700:3030::6815:2e33
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.support4students.gr points to the four IP addresses 104.21.46.51, 172.67.223.223, 2606:4700:3030::6815:2e33 and 2606:4700:3035::ac43:dfdf.

www.drivelessconnect.com, s7.matrixarchplvitecturalservice.club, www.agenciesindex.com and two other host names share IP numbers with mail.support4students.gr.