rtbf.ru - dns.ninja

`rtbf.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:1:79b7^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:1:79b7^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:1:79b7^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:1:79b7^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.30^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.32^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.106^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.114^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx1.masterhost.ru` ⭐
		A	90.156.132.120^{🇷🇺 MASTERHOST-AS90.156.132.0/24}
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1783926804

`ru`

	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=4069703

WOT: SAFE (69/100)

Same first word

rtbf.ru

rtbf.fr

rtbf.be

rtbf.org

rtbf.com

rtbf.de

rtbf.net

rtbf.eu

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brtf.ru

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frbt.com

btrf.com

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frbt.cn

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tbrf.org

DNS History

24 records (12 active, 12 former)

●NSns.masterhost.ru2008-12-04 → 2026-07-22 · 2 obs

● 2008-12-04 02:39:50
● 2026-07-22 03:39:34

●NSns1.masterhost.ru2008-12-04 → 2026-07-22 · 2 obs

● 2008-12-04 02:39:50
● 2026-07-22 03:39:34

●NSns2.masterhost.ru2008-12-04 → 2026-07-22 · 2 obs

● 2008-12-04 02:39:50
● 2026-07-22 03:39:34

●MXmx1.masterhost.ru2015-06-03 → 2026-07-22 · 3 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2026-07-22 03:39:34

○MXnmx2.masterhost.ru2008-12-04 → 2008-12-04 · 3 obs

● 2008-12-04 02:39:50
○ 2015-06-03 01:43:52
○ 2026-07-22 03:39:34

●A2a00:15f8:a000:5:1:11:1:79b72015-06-03 → 2026-07-22 · 3 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2026-07-22 03:39:34

●A2a00:15f8:a000:5:1:12:1:79b72015-06-03 → 2026-07-22 · 3 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2026-07-22 03:39:34

●A2a00:15f8:a000:5:1:13:1:79b72015-06-03 → 2026-07-22 · 3 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2026-07-22 03:39:34

●A2a00:15f8:a000:5:1:14:1:79b72015-06-03 → 2026-07-22 · 3 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2026-07-22 03:39:34

○A90.156.153.1042008-12-04 → 2008-12-04 · 3 obs

● 2008-12-04 02:39:50
○ 2015-06-03 01:43:52
○ 2026-07-22 03:39:34

○A90.156.153.342008-12-04 → 2008-12-04 · 3 obs

● 2008-12-04 02:39:50
○ 2015-06-03 01:43:52
○ 2026-07-22 03:39:34

○A90.156.201.1032016-11-28 → 2020-03-09 · 5 obs

○ 2016-11-20 22:21:32
● 2016-11-28 23:10:48
● 2020-03-09 05:29:46
○ 2021-10-08 02:12:04
○ 2026-07-22 03:39:34

●A90.156.201.1062021-10-08 → 2026-07-22 · 3 obs

○ 2020-03-09 05:29:46
● 2021-10-08 02:12:04
● 2026-07-22 03:39:34

○A90.156.201.1122015-06-03 → 2016-11-06 · 5 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2016-11-06 04:53:34
○ 2016-11-20 22:21:32
○ 2026-07-22 03:39:34

●A90.156.201.1142021-10-08 → 2026-07-22 · 3 obs

○ 2020-03-09 05:29:46
● 2021-10-08 02:12:04
● 2026-07-22 03:39:34

○A90.156.201.1152015-06-03 → 2017-01-18 · 5 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2017-01-18 10:51:08
○ 2020-03-09 05:29:46
○ 2026-07-22 03:39:34

○A90.156.201.152015-06-03 → 2017-01-18 · 5 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2017-01-18 10:51:08
○ 2020-03-09 05:29:46
○ 2026-07-22 03:39:34

○A90.156.201.252016-11-20 → 2017-01-18 · 5 obs

○ 2016-11-06 04:53:34
● 2016-11-20 22:21:32
● 2017-01-18 10:51:08
○ 2020-03-09 05:29:46
○ 2026-07-22 03:39:34

○A90.156.201.272020-03-09 → 2020-03-09 · 4 obs

○ 2017-01-18 10:51:08
● 2020-03-09 05:29:46
○ 2021-10-08 02:12:04
○ 2026-07-22 03:39:34

●A90.156.201.302021-10-08 → 2026-07-22 · 3 obs

○ 2020-03-09 05:29:46
● 2021-10-08 02:12:04
● 2026-07-22 03:39:34

●A90.156.201.322021-10-08 → 2026-07-22 · 3 obs

○ 2020-03-09 05:29:46
● 2021-10-08 02:12:04
● 2026-07-22 03:39:34

○A90.156.201.802020-03-09 → 2020-03-09 · 4 obs

○ 2017-01-18 10:51:08
● 2020-03-09 05:29:46
○ 2021-10-08 02:12:04
○ 2026-07-22 03:39:34

○A90.156.201.822020-03-09 → 2020-03-09 · 4 obs

○ 2017-01-18 10:51:08
● 2020-03-09 05:29:46
○ 2021-10-08 02:12:04
○ 2026-07-22 03:39:34

○A90.156.201.852015-06-03 → 2016-11-20 · 5 obs

○ 2008-12-04 02:39:50
● 2015-06-03 01:43:52
● 2016-11-20 22:21:32
○ 2016-11-28 23:10:48
○ 2026-07-22 03:39:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	-
rtbf.ru	ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.133.161

NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtbf.ru (unsigned zone)

⏱️ Timing

Total: 3385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.32, 90.156.201.106...`
AAAA	4	`2a00:15f8:a000:5:1:11:1:79b7, 2a00:15f8:a000:5:1:13:1:79b7...`
NS	3	`ns1.masterhost.ru, ns.masterhost.ru...`
MX	1	`mx1.masterhost.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

rtbf.ru resolves to 8 IP numbers: 90.156.201.30, 90.156.201.32, 90.156.201.106 and 5 other.

Additional host names — rusvod.ru, insteon.ru, kremny-m.ru and two others — share IP numbers with rtbf.ru.

Name Servers

rtbf.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

rtbf.ru shares at least some of its name servers with other domains, including gktz.ru, subbotinalab.ru, 9988208.ru and two others.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru each resolve to two IP addresses: ns1.masterhost.ru resolves to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru resolves to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru resolves to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

rtbf.ru has one mail server: mx1.masterhost.ru.

rtbf.ru shares the same mail server setup as other domains, including sputnikenergy.ru, apple-museum.ru, xn--96-dlctfa3bh4a.xn--p1ai and two others.

rtbf.ru shares mail servers with at least some other domains, such as max-motors.ru, escamed.ru and ekaservice.ru.

mx1.masterhost.ru resolves to a single IP number: 90.156.132.120.