math4s.com - dns.ninja

math4s.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9048🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5f66🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.102Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.72🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.102, 172.67.144.72
IPv6 hints2606:4700:3031::ac43:9048, 2606:4700:3033::6815:5f66
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2409108679

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=1786117279

Previously NS for

math4s.com

Same first word

math4s.com

Similar names

maths4.com
4maths.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSdahlia.ns.cloudflare.comsullivan.ns.cloudflare.commath4s.comns1.math4s.comns2.math4s.comns3.domainingdepot.comns4.domainingdepot.comMXmx7.math4s.comA104.21.95.102172.67.144.722606:4700:3031::ac43:90482606:4700:3033::6815:5f66173.239.2.182
●NSdahlia.ns.cloudflare.com2026-05-23 → 2026-08-07 · 3 obs
○ 2017-03-23 18:21:54
● 2026-05-23 19:37:52
● 2026-08-07 15:49:32
○NSmath4s.com2015-06-20 → 2017-03-23 · 4 obs
● 2015-06-20 14:28:58
● 2017-03-23 18:21:54
○ 2026-05-23 19:37:52
○ 2026-08-07 15:49:32
○NSns1.math4s.com2017-03-23 → 2017-03-23 · 4 obs
○ 2016-04-21 04:32:44
● 2017-03-23 18:21:54
○ 2026-05-23 19:37:52
○ 2026-08-07 15:49:32
○NSns2.math4s.com2017-03-23 → 2017-03-23 · 4 obs
○ 2016-04-21 04:32:44
● 2017-03-23 18:21:54
○ 2026-05-23 19:37:52
○ 2026-08-07 15:49:32
○NSns3.domainingdepot.com2015-06-20 → 2016-04-21 · 4 obs
● 2015-06-20 14:28:58
● 2016-04-21 04:32:44
○ 2017-03-23 18:21:54
○ 2026-08-07 15:49:32
○NSns4.domainingdepot.com2015-06-20 → 2016-04-21 · 4 obs
● 2015-06-20 14:28:58
● 2016-04-21 04:32:44
○ 2017-03-23 18:21:54
○ 2026-08-07 15:49:32
●NSsullivan.ns.cloudflare.com2026-05-23 → 2026-08-07 · 3 obs
○ 2017-03-23 18:21:54
● 2026-05-23 19:37:52
● 2026-08-07 15:49:32
○MXmx7.math4s.com2015-06-20 → 2017-03-23 · 4 obs
● 2015-06-20 14:28:58
● 2017-03-23 18:21:54
○ 2026-05-23 19:37:52
○ 2026-08-07 15:49:32
●A104.21.95.1022026-08-07 → 2026-08-07 · 3 obs
○ 2026-05-23 19:37:52
● 2026-08-07 15:49:30
● 2026-08-07 15:49:32
●A172.67.144.722026-08-07 → 2026-08-07 · 3 obs
○ 2026-05-23 19:37:52
● 2026-08-07 15:49:30
● 2026-08-07 15:49:32
○A173.239.2.1822015-06-20 → 2017-03-23 · 4 obs
● 2015-06-20 14:28:58
● 2017-03-23 18:21:54
○ 2026-05-23 19:37:52
○ 2026-08-07 15:49:32
●A2606:4700:3031::ac43:90482026-08-07 → 2026-08-07 · 3 obs
○ 2026-05-23 19:37:52
● 2026-08-07 15:49:30
● 2026-08-07 15:49:32
●A2606:4700:3033::6815:5f662026-08-07 → 2026-08-07 · 3 obs
○ 2026-05-23 19:37:52
● 2026-08-07 15:49:30
● 2026-08-07 15:49:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
math4s.comdahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.161

NS records: dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math4s.com (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.72, 104.21.95.102
AAAA22606:4700:3033::6815:5f66, 2606:4700:3031::ac43:9048
NS2dahlia.ns.cloudflare.com, sullivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

math4s.com resolves to four IP addresses: 104.21.95.102, 172.67.144.72, 2606:4700:3031::ac43:9048 and 2606:4700:3033::6815:5f66.

Additional host names — www.jyqckbryepksj.site, jfgaming168.it.com, jm18c-tdc.club and two others — share IP numbers with math4s.com.

Name Servers

Two name servers handle the delegation for math4s.com: dahlia.ns.cloudflare.com and sullivan.ns.cloudflare.com.

math4s.com shares its name server setup with other domains, including cucatholicctr.org, smilelucky.top, bnriuwb.com and two others.

math4s.com partially shares its NS delegation with several other domains, including dueg-adguard.pro, woolovers.com.au, twitter-viewer.net and two others.

The name servers aldo.ns.cloudflare.com, jaime.ns.cloudflare.com, beth.ns.cloudflare.com and arely.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

dahlia.ns.cloudflare.com resolves to 108.162.192.89, 172.64.32.89 and 173.245.58.89 among others, with 3 other IP addresses in total.

sullivan.ns.cloudflare.com resolves to 108.162.195.161, 162.159.44.161 and 172.64.35.161 among others, with 3 other IP addresses in total.