`polytech-plast.ru`

DNSSEC	⚠️ Not signed
A	80.87.111.126^{🇷🇺 INTERNET-PRO-AS80.87.110.0/23}
		PTR	`vm-32a23a11.na4u.ru`
NS	`ns1.netangels.ru` ⭐
		A	91.201.54.2^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`ns1.netangels.ru`
NS	`ns2.netangels.ru`
		A	91.201.52.2^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
			PTR	`ns2.netangels.ru`
NS	`ns3.netangels.ru`
		A	45.86.39.2^{🇷🇺 INTERNET-PRO-AS45.86.39.0/24}
NS	`ns4.netangels.ru`
		A	80.87.101.2^{🇷🇺 INTERNET-PRO-AS80.87.101.0/24}
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	`mailru-domain: 28hiEy4siENv5DSy`
TXT	`v=spf1 redirect=_spf.mail.ru`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCp7ZBOCPNhZ3OWlxE/J5D...`
TXT	`yandex-verification: 44fde2b86dec2d56`
TXT	`google-site-verification=rW2asZRqEtyu3BF8Tb-IUAMB15UMrx0df3up9Jt5hjU`
TXT	`google-site-verification=j7yLyBgKxukk5ejP6dHz1bckOXL-sTCY4rr7IBfLkpo`
SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1777021704

`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=4068711

Same first word

polytech-plast.ru

DNS History

6 records (6 active, 0 former)

●NSns1.netangels.ru2026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

●NSns2.netangels.ru2026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

●NSns3.netangels.ru2026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

●NSns4.netangels.ru2026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

●MXemx.mail.ru2026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

●A80.87.111.1262026-04-27 → 2026-05-01 · 2 obs

● 2026-04-27 13:55:00
● 2026-05-01 04:00:16

🔍 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-plast.ru	ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru, ns1.netangels.ru	4 records

✅ Authoritative Response

Server:91.201.54.2

NS records: ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru, ns1.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1079ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.87.111.126`
NS	4	`ns1.netangels.ru, ns2.netangels.ru...`
MX	1	`emx.mail.ru (pri: 10)`
TXT	6	`mailru-domain: 28hiEy4siENv5DSy, v=spf1 redirect=_spf.mail.ru...`
SOA	1	`ns1.netangels.ru hostmaster.netangels.ru`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.netangels.ru, ns3.netangels.ru, ns2.netangels.ru...)

Analysis

IP Addresses

polytech-plast.ru resolves to a single IP: 80.87.111.126.

Name Servers

polytech-plast.ru is delegated to four name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

polytech-plast.ru shares some name servers with other domains, for example vm-660048fa.na4u.ru, uagk.ru, ewm.ru, vm-bc42af78.na4u.ru and baikalms.com.

Host names with a single IP

ns1.netangels.ru resolves to 91.201.54.2

ns2.netangels.ru resolves to 91.201.52.2

ns3.netangels.ru resolves to 45.86.39.2

ns4.netangels.ru resolves to 80.87.101.2

Mail Servers

polytech-plast.ru is handled by a single mail server, emx.mail.ru.

polytech-plast.ru shares the mail server setup with other domains, for example bulkindom.com, uvprint.ru, vstret.ru, telecom-inet.ru and axe-tech.ru.

polytech-plast.ru shares at least some mail servers with other domains, for example folkteatr.ru.

emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.

polytech-plast.ru - robtex.com