`ipbureau.ru`

DNSSEC	⚠️ Not signed
A	188.226.139.226^{🇳🇱 DIGITALOCEAN188.226.128.0/17 DigitalOcean}
NS	`ns1.mastername.ru` ⭐
		A	2a00:15f8:a000:33:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.mastername.ru`
		A	90.156.136.115^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.mastername.ru`
NS	`ns2.mastername.ru`
		A	2a00:15f8:a000:34:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.mastername.ru`
		A	90.156.137.49^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.mastername.ru`
SOA	`ns1.mastername.ru`hostmaster@mastername.ru serial=1499618776

`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=4068821

Same first word

ipbureau.ru

DNS History

4 records (3 active, 1 former)

●NSns1.mastername.ru2015-08-17 → 2026-05-10 · 2 obs

● 2015-08-17 06:34:10
● 2026-05-10 09:01:22

●NSns2.mastername.ru2015-12-05 → 2026-05-10 · 3 obs

○ 2015-08-17 06:34:10
● 2015-12-05 21:22:44
● 2026-05-10 09:01:22

●A188.226.139.2262026-03-27 → 2026-05-10 · 3 obs

○ 2017-06-25 13:26:20
● 2026-03-27 19:55:46
● 2026-05-10 09:01:22

○A78.47.204.1232015-08-17 → 2017-06-25 · 4 obs

● 2015-08-17 06:34:10
● 2017-06-25 13:26:20
○ 2026-03-27 19:55:46
○ 2026-05-10 09:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	-
ipbureau.ru	ns2.mastername.ru, ns1.mastername.ru	4 records

✅ Authoritative Response

Server:90.156.137.49

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ipbureau.ru (unsigned zone)

⏱️ Timing

Total: 3662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.226.139.226`
NS	2	`ns1.mastername.ru, ns2.mastername.ru`
SOA	1	`ns1.mastername.ru hostmaster.mastername.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.mastername.ru, ns1.mastername.ru, ns2.mastername.ru...)

Analysis

IP Addresses

ipbureau.ru resolves to one IP number: 188.226.139.226.

Name Servers

ipbureau.ru is delegated to two name servers ns1.mastername.ru and ns2.mastername.ru.

ipbureau.ru shares the same name server setup as other domains, for instance prft.ru, sysroot.ru, goodsync.ru, w89.ru and hyva.su.

ipbureau.ru at least partially shares name servers with other domains, for instance spz.su, datacenter-ts.ru, medreklama.ru, belgorod.su and chkt.ru.

Host names with two IP numbers:

The host name ns1.mastername.ru points to 2a00:15f8:a000:33:1:1:1:53 and 90.156.136.115; the host name ns2.mastername.ru points to 2a00:15f8:a000:34:1:1:1:53 and 90.156.137.49.

ipbureau.ru - robtex.com

ipbureau.ru

ru