`polytech-business.ru`

DNSSEC	⚠️ Not signed
A	92.53.116.105^{🇷🇺 TimeWeb-AS92.53.116.0/24}
		PTR	`timeweb.ru`
NS	`ns1.expired.timeweb.ru` ⚠️ Not in zone NS records
		A	2a03:6f00:1:2::5c35:7465^{🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1}
			PTR	`ns1.expired.timeweb.ru`
		A	92.53.116.101^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`ns1.expired.timeweb.ru`
NS	`ns2.expired.timeweb.ru` ⚠️ Not in zone NS records
		A	2a03:6f00:1:2::5c35:7466^{🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1}
			PTR	`ns2.expired.timeweb.ru`
		A	92.53.116.102^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`ns2.expired.timeweb.ru`

`ru`

	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=4068866

Same first word

polytech-business.ru

DNS History

11 records (3 active, 8 former)

●NSns1.expired.timeweb.ru2026-04-20 → 2026-05-14 · 3 obs

○ 2026-04-10 09:05:44
● 2026-04-20 10:05:32
● 2026-05-14 03:43:52

○NSns1.timeweb.ru2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

●NSns2.expired.timeweb.ru2026-04-20 → 2026-05-14 · 3 obs

○ 2026-04-10 09:05:44
● 2026-04-20 10:05:32
● 2026-05-14 03:43:52

○NSns2.timeweb.ru2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○NSns3.timeweb.org2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○NSns4.timeweb.org2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○MXmx1.timeweb.ru2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○MXmx2.timeweb.ru2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○A188.225.23.1402026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

○A2a03:6f00:6:1::bce1:178c2026-03-11 → 2026-04-10 · 4 obs

● 2026-03-11 04:13:52
● 2026-04-10 09:05:44
○ 2026-04-20 10:05:32
○ 2026-05-14 03:43:52

●A92.53.116.1052026-04-20 → 2026-05-14 · 3 obs

○ 2026-04-10 09:05:44
● 2026-04-20 10:05:32
● 2026-05-14 03:43:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
polytech-business.ru	ns1.expired.timeweb.ru, ns2.expired.timeweb.ru	-

✅ Authoritative Response

Server:92.53.116.101

NS records: ns1.expired.timeweb.ru, ns2.expired.timeweb.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytech-business.ru (unsigned zone)

⏱️ Timing

Total: 2446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.53.116.105`

Analysis

IP Addresses

polytech-business.ru points to a single IP: 92.53.116.105.

Other host names, for instance krym-kucnya.ru, kubcentr.ru, online-gamer.ru, gamehots.ru and juliaprosmysly.ru share IP numbers with polytech-business.ru.

Name Servers

polytech-business.ru's delegation is to two name servers ns1.expired.timeweb.ru and ns2.expired.timeweb.ru.

polytech-business.ru shares the same name server configuration as other domains, such as osnova116.ru, kra28at-cc.ru, podarkiluxe.ru, plazamarket.ru and v2m.ru.

Host names with two IP numbers: ns1.expired.timeweb.ru points to 2a03:6f00:1:2::5c35:7465 and 92.53.116.101; ns2.expired.timeweb.ru points to 2a03:6f00:1:2::5c35:7466 and 92.53.116.102

polytech-business.ru - robtex.com