mathcat.info - dns.ninja

`mathcat.info`

DNSSEC	⚠️ Not signed
A	217.144.103.210^{🇷🇺 EUROBYTE217.144.103.0/24}
		PTR	`hosted-by.ihc.ru`
NS	`carter.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
NS	`laila.ns.cloudflare.com`
		A	2606:4700:50::a29f:267a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laila.ns.cloudflare.com`
		A	108.162.194.122^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	162.159.38.122^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
		A	172.64.34.122^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laila.ns.cloudflare.com`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`v=spf1 ip4:37.143.12.156 include:mxsspf.sendpulse.com include:_spf.mail.ru in...`
SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2410569413

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785226970

WOT: SAFE (83/100)

Same first word

mathcat.net

mathcat.info

mathcat.com

mathcat.org

mathcat.ru

Similar names

atmatch.com

chattam.com

chattam.org

matchat.com

machatt.com

catmath.com

attachm.com

tamatch.com

tmatcha.com

tamchat.com

mathact.com

chatmat.com

actmath.org

thatcam.com

matchat.ru

amtchat.com

macthat.com

matchat.nyc

atmchat.com

matchat.org

matchat.online

actmath.com

mattcha.com

DNS History

9 records (4 active, 5 former)

●NScarter.ns.cloudflare.com2026-03-18 → 2026-07-28 · 3 obs

○ 2018-09-14 14:41:06
● 2026-03-18 05:28:28
● 2026-07-28 08:41:16

●NSlaila.ns.cloudflare.com2026-03-18 → 2026-07-28 · 3 obs

○ 2018-09-14 14:41:06
● 2026-03-18 05:28:28
● 2026-07-28 08:41:16

○NSns1.ihc.ru2015-08-07 → 2018-09-14 · 4 obs

● 2015-08-07 14:17:16
● 2018-09-14 14:41:06
○ 2026-03-18 05:28:28
○ 2026-07-28 08:41:16

○NSns2.ihc.ru2015-08-07 → 2018-09-14 · 4 obs

● 2015-08-07 14:17:16
● 2018-09-14 14:41:06
○ 2026-03-18 05:28:28
○ 2026-07-28 08:41:16

●MXemx.mail.ru2026-03-18 → 2026-07-28 · 3 obs

○ 2018-09-14 14:41:06
● 2026-03-18 05:28:28
● 2026-07-28 08:41:16

○MXmail.mathcat.info2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 14:17:16
○ 2015-11-27 10:04:56
○ 2026-07-28 08:41:16

○MXmx.yandex.net2015-11-27 → 2018-09-14 · 5 obs

○ 2015-08-07 14:17:16
● 2015-11-27 10:04:56
● 2018-09-14 14:41:06
○ 2026-03-18 05:28:28
○ 2026-07-28 08:41:16

●A217.144.103.2102026-03-18 → 2026-07-28 · 3 obs

○ 2018-09-14 14:41:06
● 2026-03-18 05:28:28
● 2026-07-28 08:41:16

○A37.143.12.1562015-08-07 → 2018-09-14 · 4 obs

● 2015-08-07 14:17:16
● 2018-09-14 14:41:06
○ 2026-03-18 05:28:28
○ 2026-07-28 08:41:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
mathcat.info	laila.ns.cloudflare.com, carter.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.80

NS records: laila.ns.cloudflare.com, carter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcat.info (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.144.103.210`
NS	2	`carter.ns.cloudflare.com, laila.ns.cloudflare.com`
MX	1	`emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 ip4:37.143.12.156 include:mxsspf.`
SOA	1	`carter.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

mathcat.info has exactly one IP address — 217.144.103.210.

Host names like mathcat.ru are further examples that share IP numbers with mathcat.info.

Name Servers

Two name servers handle the delegation for mathcat.info: carter.ns.cloudflare.com and laila.ns.cloudflare.com.

The name server configuration of mathcat.info is shared with other domains, for instance babosbaldai.lt, newsdmk.com, victoriasposa.ru and two others.

mathcat.info partially shares its NS delegation with several other domains, including 5-bestesingleboersen.at, claudemind.pages.dev, 2khz.net and two others.

These name servers are regularly seen alongside laura.ns.cloudflare.com and sara.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

carter.ns.cloudflare.com resolves to 108.162.193.80, 172.64.33.80 and 173.245.59.80 among others, with 3 other IP addresses in total.

laila.ns.cloudflare.com resolves to 108.162.194.122, 162.159.38.122 and 172.64.34.122 among others, with 3 other IP addresses in total.

Mail Servers

mathcat.info uses one mail server — emx.mail.ru.

The mail server setup of mathcat.info matches that of other domains such as investshow.ru, etalon-k.ru, rus-kostroma.ru and two others.

At least some of the mail servers used by mathcat.info are shared with other domains: dav-avto.ru, bitcoinatom.io, questplanet.ru and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx.yandex.net.

The host emx.mail.ru resolves to 94.100.180.180 and 217.69.139.180 — two IP addresses.