informatics.su - dns.ninja

`informatics.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d229^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1760^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.96^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.41^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`mx25.aha.ru` ⭐
		A	62.113.120.25^{🇷🇺 ZENON-AS62.113.120.0/21}
			PTR	`mx25.aha.ru`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.96, 172.67.210.41
		IPv6 hints	2606:4700:3031::ac43:d229, 2606:4700:3037::6815:1760
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2408692562

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210183

⚠️ On DNS blocklist: spam-tlds

Same first word

informatics.co

informatics.amsterdam

informatics.cc

informatics.su

informatics.info

informatics.edu.pk

informatics.co.nz

informatics.bio

informatics.com.mx

informatics.fr

informatics.guru

informatics.nhs.uk

informatics.hu

informatics.com.br

informatics.eu

informatics.doctor

informatics.ge

informatics.gmbh

informatics.id

informatics.jp

informatics.lv

informatics.at

informatics.nl

informatics.org

informatics.gr

informatics.yandex

informatics.mobi

informatics.london

informatics.systems

informatics.jaworzno.pl

informatics.coop

informatics.in

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informatics.by

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informatics.ch

informatics.de

informatics.be

informatics.it

informatics.me

informatics.lk

informatics.us

informatics.pl

informatics.ru

informatics.africa

informatics.asia

informatics.edu.hk

informatics.cz

informatics.msk.ru

informatics.edu.ph

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informatics.lol

informatics.ac.cn

informatics.cat

informatics.ltd

informatics.com.gr

informatics.ca

informatics.abbott

informatics.es

informatics.nic.in

informatics.com

informatics.media

informatics.gov.bh

Similar names

smarticinfo.com

informactis.com

marisoftinc.info

infomatrics.in

informacist.com

infomatrics.com

DNS History

14 records (7 active, 7 former)

●NSamanda.ns.cloudflare.com2026-02-16 → 2026-08-12 · 3 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
● 2026-08-12 16:11:06

○NSdns0.zenon.net2015-07-18 → 2016-09-27 · 4 obs

● 2015-07-18 20:40:18
● 2016-09-27 00:01:30
○ 2026-02-16 07:54:40
○ 2026-08-12 16:11:06

○NSdns1.zenon.net2015-07-18 → 2016-09-27 · 4 obs

● 2015-07-18 20:40:18
● 2016-09-27 00:01:30
○ 2026-02-16 07:54:40
○ 2026-08-12 16:11:06

○NSdns2.zenon.net2015-07-18 → 2016-09-27 · 4 obs

● 2015-07-18 20:40:18
● 2016-09-27 00:01:30
○ 2026-02-16 07:54:40
○ 2026-08-12 16:11:06

●NSned.ns.cloudflare.com2026-02-16 → 2026-08-12 · 3 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
● 2026-08-12 16:11:06

○MXmx13.aha.ru2015-07-18 → 2016-09-27 · 4 obs

● 2015-07-18 20:40:18
● 2016-09-27 00:01:30
○ 2026-02-16 07:54:40
○ 2026-08-12 16:11:06

●MXmx25.aha.ru2026-02-16 → 2026-08-12 · 3 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
● 2026-08-12 16:11:06

●A104.21.23.962026-02-16 → 2026-08-12 · 3 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
● 2026-08-12 16:11:06

●A172.67.210.412026-02-16 → 2026-08-12 · 3 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
● 2026-08-12 16:11:06

○A213.189.197.342015-07-18 → 2016-09-27 · 4 obs

● 2015-07-18 20:40:18
● 2016-09-27 00:01:30
○ 2026-02-16 07:54:40
○ 2026-08-12 16:11:06

○A2606:4700:3030::6815:17602026-02-16 → 2026-02-16 · 4 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
○ 2026-06-29 14:52:42
○ 2026-08-12 16:11:06

●A2606:4700:3031::ac43:d2292026-06-29 → 2026-08-12 · 3 obs

○ 2026-02-16 07:54:40
● 2026-06-29 14:52:42
● 2026-08-12 16:11:06

●A2606:4700:3037::6815:17602026-06-29 → 2026-08-12 · 3 obs

○ 2026-02-16 07:54:40
● 2026-06-29 14:52:42
● 2026-08-12 16:11:06

○A2606:4700:3037::ac43:d2292026-02-16 → 2026-02-16 · 4 obs

○ 2016-09-27 00:01:30
● 2026-02-16 07:54:40
○ 2026-06-29 14:52:42
○ 2026-08-12 16:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru...	12 records
informatics.su	ned.ns.cloudflare.com, amanda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.63

NS records: ned.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informatics.su (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.96, 172.67.210.41`
AAAA	2	`2606:4700:3037::6815:1760, 2606:4700:3031::ac43:d229`
NS	2	`amanda.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	1	`mx25.aha.ru (pri: 100)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

informatics.su has four IP addresses: 104.21.23.96, 172.67.210.41, 2606:4700:3031::ac43:d229 and 2606:4700:3037::6815:1760.

Additional host names — www.3kto.com, www.nowa.ru, freaksoffastfood.com and two others — share IP numbers with informatics.su.

Name Servers

Two name servers handle the delegation for informatics.su: amanda.ns.cloudflare.com and ned.ns.cloudflare.com.

informatics.su shares its name server setup with other domains, including motherhood.org.ru, (0x68656e746169)rules.net, futemax.loan and two others.

informatics.su has at least partial name server overlap with other domains, such as canada.roche.com, bob-r.co.uk, hlzssj.com and two others.

These name servers tend to appear together with the name servers josephine.ns.cloudflare.com, colin.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with 6 IP numbers:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63 and 173.245.58.63 among others, with 3 other IP addresses in total.

ned.ns.cloudflare.com resolves to 108.162.193.210, 172.64.33.210 and 173.245.59.210 among others, with 3 other IP addresses in total.

Mail Servers

informatics.su has one mail server: mx25.aha.ru.

informatics.su shares the same mail server setup as other domains, including postman.ru, printtender.ru, unic.ru and two others.

informatics.su uses mail servers that are also used by other domains, including shtyl.ru, prooutfitters.at and www.prooutfitters.at.

These mail servers tend to appear together with the mail servers prooutfitters-at.mail.protection.outlook.com, mx.mail.shtyl.ru and mx.shtyl.ru.postman.ru.

mx25.aha.ru carries a single IP number, which is 62.113.120.25.