math24.su - dns.ninja

`math24.su`

DNSSEC	⚠️ Not signed
A	5.101.113.87^{🇪🇪 PAGM-AS5.101.113.0/24 PAGM routed network}
		PTR	`sc7b01a34.fastvps-server.com`
NS	`dns1.yandex.net` ⭐
		A	2a02:6b8::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH213.180.192.0/19 Yandex network}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net`
		A	2a02:6b8:0:1::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network}
			PTR	`dns2.yandex.net`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
SOA	`dns1.yandex.net`dns-hosting@yandex.ru serial=20

`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=650210021

📈 Tranco rank: #466,632

Same first word

math24.biz

math24.pro

math24.net

math24.co

math24.ru

math24.su

math24.org

Similar names

24math.com

DNS History

5 records (4 active, 1 former)

●NSdns1.yandex.net2016-12-08 → 2026-07-30 · 2 obs

● 2016-12-08 19:24:04
● 2026-07-30 05:20:34

●NSdns2.yandex.net2016-12-08 → 2026-07-30 · 2 obs

● 2016-12-08 19:24:04
● 2026-07-30 05:20:34

●MXmx.yandex.net2016-12-08 → 2026-07-30 · 2 obs

● 2016-12-08 19:24:04
● 2026-07-30 05:20:34

●A5.101.113.872026-05-31 → 2026-07-30 · 3 obs

○ 2017-05-09 18:50:40
● 2026-05-31 16:01:42
● 2026-07-30 05:20:34

○A5.101.126.1982016-12-08 → 2017-05-09 · 4 obs

● 2016-12-08 19:24:04
● 2017-05-09 18:50:40
○ 2026-05-31 16:01:42
○ 2026-07-30 05:20:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	c.tld-servers.ru, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	12 records
math24.su	dns1.yandex.net, dns2.yandex.net	-

✅ Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math24.su (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.101.113.87`
NS	2	`dns1.yandex.net, dns2.yandex.net`
MX	1	`mx.yandex.net (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.yandex.net`
SOA	1	`dns1.yandex.net dns-hosting.yandex.ru`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

math24.su resolves to just one IP address, 5.101.113.87.

Name Servers

The NS records for math24.su delegate to dns1.yandex.net and dns2.yandex.net.

math24.su shares its NS records with other domains, for example veshalki-ufa.ru, sport-live.su, novochcult.ru and two others.

The name servers of math24.su overlap at least partially with those of other domains — among them mazai.su, za-door.ru, shagtravel.ru and two more.

These name servers commonly appear alongside the name servers dns1.yandex.ru and dns2.yandex.ru.

dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213. Likewise, dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213 — two IP addresses apiece.

Mail Servers

The sole mail server for math24.su is mx.yandex.net.

Among the domains sharing a mail server setup with math24.su are megaset.ru, zavod-gbk.com, gokceadaturlari.com.tr and two others.

math24.su partially shares its mail servers with other domains — including mbdk-shop.ru, chelnykomplekt.ru, rhp76.ru and cvetoforoff.ru.

mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.