mathhot.com - robtex.com

mathhot.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:9e5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:830d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.13🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScleo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A2803:f800:50::6ca2:c159🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcleo.ns.cloudflare.com
A2a06:98c1:50::ac40:2159🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcleo.ns.cloudflare.com
A108.162.193.89🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A172.64.33.89🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A173.245.59.89🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
NSoaklyn.ns.cloudflare.com
A2606:4700:50::a29f:265a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A2803:f800:50::6ca2:c25a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRoaklyn.ns.cloudflare.com
A2a06:98c1:50::ac40:225a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRoaklyn.ns.cloudflare.com
A108.162.194.90🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
A172.64.34.90🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoaklyn.ns.cloudflare.com
TXTgoogle-site-verification=81FMrhg3fooY-jOqYQ8rARDBAYUCMy4YJVI6c2Vh3WM
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.229, 172.67.131.13
IPv6 hints2606:4700:3035::6815:9e5, 2606:4700:3036::ac43:830d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2411309674

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786100234

Same first word

mathhot.com

Similar names

hotmath.net
hotmath.us
hotmath.com
hotmath.org

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScleo.ns.cloudflare.comoaklyn.ns.cloudflare.comns1.dnsdun.comns1.dnsdun.netns1.mathhot.comns2.mathhot.comA104.21.9.229172.67.131.132606:4700:3035::6815:9e52606:4700:3036::ac43:830d172.121.75.165173.192.64.147
●NScleo.ns.cloudflare.com2026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46
○NSns1.dnsdun.com2020-01-06 → 2020-01-06 · 4 obs
○ 2015-12-11 09:24:10
● 2020-01-06 21:11:20
○ 2026-07-31 18:08:44
○ 2026-08-07 11:18:46
○NSns1.dnsdun.net2020-01-06 → 2020-01-06 · 4 obs
○ 2015-12-11 09:24:10
● 2020-01-06 21:11:20
○ 2026-07-31 18:08:44
○ 2026-08-07 11:18:46
○NSns1.mathhot.com2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 00:22:16
○ 2015-12-11 09:24:10
○ 2026-08-07 11:18:46
○NSns2.mathhot.com2015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 00:22:16
○ 2015-12-11 09:24:10
○ 2026-08-07 11:18:46
●NSoaklyn.ns.cloudflare.com2026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46
●A104.21.9.2292026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46
○A172.121.75.1652020-01-06 → 2020-01-06 · 4 obs
○ 2015-12-11 09:24:10
● 2020-01-06 21:11:20
○ 2026-07-31 18:08:44
○ 2026-08-07 11:18:46
●A172.67.131.132026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46
○A173.192.64.1472015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 00:22:16
○ 2015-12-11 09:24:10
○ 2026-08-07 11:18:46
●A2606:4700:3035::6815:9e52026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46
●A2606:4700:3036::ac43:830d2026-07-31 → 2026-08-07 · 3 obs
○ 2020-01-06 21:11:20
● 2026-07-31 18:08:44
● 2026-08-07 11:18:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
mathhot.comcleo.ns.cloudflare.com, oaklyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.90

NS records: cleo.ns.cloudflare.com, oaklyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathhot.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.13, 104.21.9.229
AAAA22606:4700:3036::ac43:830d, 2606:4700:3035::6815:9e5
NS2cleo.ns.cloudflare.com, oaklyn.ns.cloudflare.com
TXT1google-site-verification=81FMrhg3fooY-jO
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cleo.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mathhot.com resolves to four IP addresses: 104.21.9.229, 172.67.131.13, 2606:4700:3035::6815:9e5 and 2606:4700:3036::ac43:830d.

immoforums.com, kxnuv.com, what.is and two other host names share IP numbers with mathhot.com.

Name Servers

mathhot.com uses two name servers for its delegation: cleo.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

mathhot.com uses the same name servers as several other domains — among them akyoloto.com, aussieresumes.com, wkings.net and two more.

mathhot.com partially shares its NS delegation with several other domains, including yavasgir73.com, shyybj.com, garra(0x666170)equena.cfd and two others.

These name servers regularly co-occur with the name servers alberto.ns.cloudflare.com, jakub.ns.cloudflare.com and veda.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname cleo.ns.cloudflare.com directs to 108.162.193.89, 172.64.33.89 and 173.245.59.89 along with 3 other IP addresses.

Hostname oaklyn.ns.cloudflare.com directs to 108.162.194.90, 162.159.38.90 and 172.64.34.90 along with 3 other IP addresses.