mail.school.com - robtex.com

mail.school.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c50a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:154e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.78Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.10🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.78, 172.67.197.10
IPv6 hints2606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com

school.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c50a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:154e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.78Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.10🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSariadne.ns.cloudflare.com ⭐
NSgabe.ns.cloudflare.com
TXTgoogle-site-verification=9yMZ_ZI_67Hc0EwnDRFEHcgCrn1fP3u-Vk7UwM-15Ow
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.78, 172.67.197.10
IPv6 hints2606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAariadne.ns.cloudflare.comdns@cloudflare.com serial=2403052664
WOT: SAFE (61/100)
rank #673092 globally
rank #293942 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #528,928

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DNS History

9 records (4 active, 5 former)

2020202120222023202420252026A104.21.21.78172.67.197.102606:4700:3033::ac43:c50a2606:4700:3034::6815:154e188.114.96.0188.114.97.0207.246.120.1042a06:98c1:3120::2a06:98c1:3121::
●A104.21.21.782026-05-04 → 2026-05-10 · 3 obs
○ 2026-03-24 08:32:48
● 2026-05-04 23:08:40
● 2026-05-10 07:18:58
●A172.67.197.102026-05-04 → 2026-05-10 · 3 obs
○ 2026-03-24 08:32:48
● 2026-05-04 23:08:40
● 2026-05-10 07:18:58
○A188.114.96.02026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-23 02:12:24
● 2026-03-24 08:32:48
○ 2026-05-04 23:08:40
○ 2026-05-10 07:18:58
○A188.114.97.02026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-23 02:12:24
● 2026-03-24 08:32:48
○ 2026-05-04 23:08:40
○ 2026-05-10 07:18:58
○A207.246.120.1042019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 05:01:04
○ 2026-03-23 02:12:24
○ 2026-05-10 07:18:58
●A2606:4700:3033::ac43:c50a2026-05-04 → 2026-05-10 · 3 obs
○ 2026-03-24 08:32:48
● 2026-05-04 23:08:40
● 2026-05-10 07:18:58
●A2606:4700:3034::6815:154e2026-05-04 → 2026-05-10 · 3 obs
○ 2026-03-24 08:32:48
● 2026-05-04 23:08:40
● 2026-05-10 07:18:58
○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-23 02:12:24
● 2026-03-24 08:32:48
○ 2026-05-04 23:08:40
○ 2026-05-10 07:18:58
○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 4 obs
○ 2026-03-23 02:12:24
● 2026-03-24 08:32:48
○ 2026-05-04 23:08:40
○ 2026-05-10 07:18:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
school.comgabe.ns.cloudflare.com, ariadne.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.225

NS records: gabe.ns.cloudflare.com, ariadne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.10, 104.21.21.78
AAAA22606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gabe.ns.cloudflare.com, gabe.ns.cloudflare.com, gabe.ns.cloudflare.com...)

Analysis

IP Addresses

mail.school.com points to four IP numbers: 2606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e, 104.21.21.78 and 172.67.197.10.

Other host names, for instance wbylpj.com, www.bjzhentan007.com, www.logomaker.net, castolin.net and chloesrestaurant.co.uk share IP numbers with mail.school.com.