`zero-tolerance.su`

DNSSEC	⚠️ Not signed
A	91.226.10.246^{🇷🇺 TCTEL91.226.10.0/23 Your Corporation Network}
		PTR	`cl-host-srv02.tcorp.ru`
NS	`ns1.thost.ru` ⭐
		A	91.226.10.66^{🇷🇺 TCTEL91.226.10.0/23 Your Corporation Network}
			PTR	`dns.tcorp.ru`
NS	`ns2.thost.ru`
		A	91.226.11.66^{🇷🇺 TCTEL91.226.10.0/23 Your Corporation Network}
MX	`mail.zero-tolerance.su` ⭐
		A	91.226.10.246^{🇷🇺 TCTEL91.226.10.0/23 Your Corporation Network}
			PTR	`cl-host-srv02.tcorp.ru`
TXT	`v=spf1 ip4:91.226.10.63 a mx ~all`
SOA	`ns1.thost.ru`dns-admin@thost.ru 2025-01-29 #13

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650208639

Subdomains

mail.zero-tolerance.su

Same first word

zero-tolerance.de

zero-tolerance.su

DNS History

6 records (4 active, 2 former)

●NSns1.thost.ru2015-07-05 → 2026-04-06 · 2 obs

● 2015-07-05 19:24:56
● 2026-04-06 11:00:02

●NSns2.thost.ru2015-07-05 → 2026-04-06 · 2 obs

● 2015-07-05 19:24:56
● 2026-04-06 11:00:02

●MXmail.zero-tolerance.su2015-07-05 → 2026-04-06 · 2 obs

● 2015-07-05 19:24:56
● 2026-04-06 11:00:02

●A91.226.10.2462026-03-27 → 2026-04-06 · 3 obs

○ 2018-05-27 22:25:04
● 2026-03-27 17:30:38
● 2026-04-06 11:00:02

○A91.226.10.302015-07-05 → 2017-01-01 · 4 obs

● 2015-07-05 19:24:56
● 2017-01-01 17:10:30
○ 2018-05-27 22:25:04
○ 2026-04-06 11:00:02

○A91.226.11.622018-05-27 → 2018-05-27 · 4 obs

○ 2017-01-01 17:10:30
● 2018-05-27 22:25:04
○ 2026-03-27 17:30:38
○ 2026-04-06 11:00:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
zero-tolerance.su	ns2.thost.ru, ns1.thost.ru	-

✅ Authoritative Response

Server:91.226.10.66

NS records: ns2.thost.ru, ns1.thost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zero-tolerance.su (unsigned zone)

⏱️ Timing

Total: 1249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.226.10.246`
NS	2	`ns1.thost.ru, ns2.thost.ru`
MX	1	`mail.zero-tolerance.su (pri: 10)`
TXT	1	`v=spf1 ip4:91.226.10.63 a mx ~all`
SOA	1	`ns1.thost.ru dns-admin.thost.ru`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

The parent of mail.zero-tolerance.su is zero-tolerance.su.

IP Addresses

zero-tolerance.su points to a single IP number: 91.226.10.246.

Other host names, for instance mail.omegaservice.ru, mail.gasha.ru, mail.himpo.ru, mail.lumicube.ru and mail.krasnoselskaya.ru share IP numbers with zero-tolerance.su.

Name Servers

zero-tolerance.su is delegated to two name servers: ns1.thost.ru and ns2.thost.ru.

zero-tolerance.su uses the same name server setup as other domains, for instance aati.ru, completehotels.ru, fitorelax.ru, himpo.ru and youprice.ru.

Host names with one IP number:

ns1.thost.ru points to: 91.226.10.66.

ns2.thost.ru points to: 91.226.11.66.

Mail Servers

The mail server for zero-tolerance.su is mail.zero-tolerance.su.

Host name mail.zero-tolerance.su resolves to IP 91.226.10.246.

zero-tolerance.su - robtex.com