mathlessons.com - dns.ninja

mathlessons.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:69c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:86fd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.156Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.253🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShugh.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
NSjule.ns.cloudflare.com
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.156, 172.67.134.253
IPv6 hints2606:4700:3033::6815:69c, 2606:4700:3034::ac43:86fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOAhugh.ns.cloudflare.comdns@cloudflare.com serial=2406740983

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=1781427540
WOT: SAFE (64/100)

Previously MX for

mathlessons.com

Same first word

mathlessons.lol
mathlessons.com
mathlessons.pro
mathlessons.de
mathlessons.co

Similar names

mathslesson.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NShugh.ns.cloudflare.comjule.ns.cloudflare.comns1.bluehost.comns2.bluehost.comMXmathlessons.comA104.21.6.156172.67.134.2532606:4700:3033::6815:69c2606:4700:3034::ac43:86fd66.147.244.19974.220.199.6
●NShugh.ns.cloudflare.com2026-02-26 → 2026-06-14 · 3 obs
○ 2016-12-27 18:02:08
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
●NSjule.ns.cloudflare.com2026-02-26 → 2026-06-14 · 3 obs
○ 2016-12-27 18:02:08
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
○NSns1.bluehost.com2015-06-10 → 2016-12-27 · 4 obs
● 2015-06-10 17:24:28
● 2016-12-27 18:02:08
○ 2026-02-26 08:59:34
○ 2026-06-14 09:02:12
○NSns2.bluehost.com2015-06-10 → 2016-12-27 · 4 obs
● 2015-06-10 17:24:28
● 2016-12-27 18:02:08
○ 2026-02-26 08:59:34
○ 2026-06-14 09:02:12
○MXmathlessons.com2015-06-10 → 2016-12-27 · 4 obs
● 2015-06-10 17:24:28
● 2016-12-27 18:02:08
○ 2026-02-26 08:59:34
○ 2026-06-14 09:02:12
●A104.21.6.1562026-02-26 → 2026-06-14 · 3 obs
○ 2018-06-25 12:27:40
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
●A172.67.134.2532026-02-26 → 2026-06-14 · 3 obs
○ 2018-06-25 12:27:40
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
●A2606:4700:3033::6815:69c2026-02-26 → 2026-06-14 · 3 obs
○ 2018-06-25 12:27:40
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
●A2606:4700:3034::ac43:86fd2026-02-26 → 2026-06-14 · 3 obs
○ 2018-06-25 12:27:40
● 2026-02-26 08:59:34
● 2026-06-14 09:02:12
○A66.147.244.1992015-06-10 → 2016-12-27 · 4 obs
● 2015-06-10 17:24:28
● 2016-12-27 18:02:08
○ 2018-06-25 12:27:40
○ 2026-06-14 09:02:12
○A74.220.199.62018-06-25 → 2018-06-25 · 4 obs
○ 2016-12-27 18:02:08
● 2018-06-25 12:27:40
○ 2026-02-26 08:59:34
○ 2026-06-14 09:02:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mathlessons.comhugh.ns.cloudflare.com, jule.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.175

NS records: hugh.ns.cloudflare.com, jule.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathlessons.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.253, 104.21.6.156
AAAA22606:4700:3033::6815:69c, 2606:4700:3034::ac43:86fd
NS2hugh.ns.cloudflare.com, jule.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hugh.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mathlessons.com points to four IP numbers: 104.21.6.156, 172.67.134.253, 2606:4700:3033::6815:69c and 2606:4700:3034::ac43:86fd.

apalodi.com, gcgdp.by, 420blazeit.com and two other host names share IP numbers with mathlessons.com.

Name Servers

mathlessons.com has two authoritative name servers — hugh.ns.cloudflare.com and jule.ns.cloudflare.com.

mathlessons.com uses the same name servers as several other domains — among them juliegames.com, classroom.community, szabadi.eu and two more.

mathlessons.com partially shares its NS delegation with several other domains, including escolansdasgracas.com.br, megamanwiki.com, 24datanetwork.click and two others.

The name servers opal.ns.cloudflare.com, bradley.ns.cloudflare.com, harlan.ns.cloudflare.com and noah.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

jule.ns.cloudflare.com points to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 other IP addresses.