www.mathsandappliedmaths.com - robtex.com

www.mathsandappliedmaths.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2e63🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:89bf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.99Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.191🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.99, 172.67.137.191
IPv6 hints2606:4700:3037::6815:2e63, 2606:4700:3037::ac43:89bf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com

mathsandappliedmaths.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2e63🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:89bf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.99Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.191🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmicah.ns.cloudflare.com ⭐
NSnaomi.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(60)
MXroute3.mx.cloudflare.net(75)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.99, 172.67.137.191
IPv6 hints2606:4700:3037::6815:2e63, 2606:4700:3037::ac43:89bf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAmicah.ns.cloudflare.comdns@cloudflare.com serial=2401672360

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DNS History

12 records (4 active, 8 former)

20192020202120222023202420252026A104.21.46.99172.67.137.1912606:4700:3037::6815:2e632606:4700:3037::ac43:89bf104.18.62.22104.18.63.22188.114.96.0188.114.97.02400:cb00:2048:1::6812:3e162400:cb00:2048:1::6812:3f162a06:98c1:3120::2a06:98c1:3121::
○A104.18.62.222018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:47:12
○ 2026-04-05 06:23:34
○ 2026-05-12 01:26:40
○A104.18.63.222018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:47:12
○ 2026-04-05 06:23:34
○ 2026-05-12 01:26:40
●A104.21.46.992026-04-05 → 2026-05-12 · 7 obs
○ 2018-05-07 02:47:12
● 2026-04-05 06:23:34
● 2026-04-13 07:27:02
○ 2026-04-15 01:22:18
○ 2026-05-04 01:33:28
● 2026-05-04 11:15:24
● 2026-05-12 01:26:40
●A172.67.137.1912026-04-05 → 2026-05-12 · 7 obs
○ 2018-05-07 02:47:12
● 2026-04-05 06:23:34
● 2026-04-13 07:27:02
○ 2026-04-15 01:22:18
○ 2026-05-04 01:33:28
● 2026-05-04 11:15:24
● 2026-05-12 01:26:40
○A188.114.96.02026-04-15 → 2026-05-04 · 5 obs
○ 2026-04-13 07:27:02
● 2026-04-15 01:22:18
● 2026-05-04 01:33:28
○ 2026-05-04 11:15:24
○ 2026-05-12 01:26:40
○A188.114.97.02026-04-15 → 2026-05-04 · 5 obs
○ 2026-04-13 07:27:02
● 2026-04-15 01:22:18
● 2026-05-04 01:33:28
○ 2026-05-04 11:15:24
○ 2026-05-12 01:26:40
○A2400:cb00:2048:1::6812:3e162018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:47:12
○ 2026-04-05 06:23:34
○ 2026-05-12 01:26:40
○A2400:cb00:2048:1::6812:3f162018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 02:47:12
○ 2026-04-05 06:23:34
○ 2026-05-12 01:26:40
●A2606:4700:3037::6815:2e632026-04-05 → 2026-05-12 · 7 obs
○ 2018-05-07 02:47:12
● 2026-04-05 06:23:34
● 2026-04-13 07:27:02
○ 2026-04-15 01:22:18
○ 2026-05-04 01:33:28
● 2026-05-04 11:15:24
● 2026-05-12 01:26:40
●A2606:4700:3037::ac43:89bf2026-04-05 → 2026-05-12 · 7 obs
○ 2018-05-07 02:47:12
● 2026-04-05 06:23:34
● 2026-04-13 07:27:02
○ 2026-04-15 01:22:18
○ 2026-05-04 01:33:28
● 2026-05-04 11:15:24
● 2026-05-12 01:26:40
○A2a06:98c1:3120::2026-04-15 → 2026-05-04 · 5 obs
○ 2026-04-13 07:27:02
● 2026-04-15 01:22:18
● 2026-05-04 01:33:28
○ 2026-05-04 11:15:24
○ 2026-05-12 01:26:40
○A2a06:98c1:3121::2026-04-15 → 2026-05-04 · 5 obs
○ 2026-04-13 07:27:02
● 2026-04-15 01:22:18
● 2026-05-04 01:33:28
○ 2026-05-04 11:15:24
○ 2026-05-12 01:26:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mathsandappliedmaths.commicah.ns.cloudflare.com, naomi.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: micah.ns.cloudflare.com, naomi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsandappliedmaths.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.191, 104.21.46.99
AAAA22606:4700:3037::6815:2e63, 2606:4700:3037::ac43:89bf
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.mathsandappliedmaths.com maps to four IP numbers: 2606:4700:3037::6815:2e63, 2606:4700:3037::ac43:89bf, 104.21.46.99 and 172.67.137.191.

Other host names, for instance www.showbox-windows.com, ns2.granada.com.tr, keyincentiv.com, apostasganhardinheiro.com and (0x706f726e)(0x736578)pages.com share IP numbers with www.mathsandappliedmaths.com.