`expert-led.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:7:9761^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:7:9761^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:7:9761^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:7:9761^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.94^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.102^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.103^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.107^{🇷🇺 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	`mx4.masterhost.ru` ⭐
		A	90.156.133.179^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`mx4.masterhost.ru`
TXT	`v=spf1 include:_spf.masterhost.ru -all`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1777384611

`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=4068712

Same first word

expert-led.ru

Similar names

led-expert.cn

led-expert.fr

expert-eld.com

DNS History

20 records (12 active, 8 former)

●NSns.masterhost.ru2017-05-07 → 2026-05-01 · 2 obs

● 2017-05-07 16:00:42
● 2026-05-01 06:24:18

●NSns1.masterhost.ru2017-05-07 → 2026-05-01 · 2 obs

● 2017-05-07 16:00:42
● 2026-05-01 06:24:18

●NSns2.masterhost.ru2017-05-07 → 2026-05-01 · 2 obs

● 2017-05-07 16:00:42
● 2026-05-01 06:24:18

●MXmx4.masterhost.ru2017-05-07 → 2026-05-01 · 2 obs

● 2017-05-07 16:00:42
● 2026-05-01 06:24:18

○A2a00:15f8:a000:5:1:11:5:9d4f2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

●A2a00:15f8:a000:5:1:11:7:97612026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

○A2a00:15f8:a000:5:1:12:5:9d4f2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

●A2a00:15f8:a000:5:1:12:7:97612026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

○A2a00:15f8:a000:5:1:13:5:9d4f2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

●A2a00:15f8:a000:5:1:13:7:97612026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

○A2a00:15f8:a000:5:1:14:5:9d4f2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

●A2a00:15f8:a000:5:1:14:7:97612026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

●A90.156.201.1022026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

●A90.156.201.1032026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

●A90.156.201.1072026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

○A90.156.201.1232017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

○A90.156.201.412017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

○A90.156.201.432017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

○A90.156.201.472017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:00:42
○ 2026-04-07 03:04:36
○ 2026-05-01 06:24:18

●A90.156.201.942026-04-07 → 2026-05-01 · 3 obs

○ 2017-05-07 16:00:42
● 2026-04-07 03:04:36
● 2026-05-01 06:24:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	-
expert-led.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 expert-led.ru (unsigned zone)

⏱️ Timing

Total: 1770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.103, 90.156.201.102...`
AAAA	4	`2a00:15f8:a000:5:1:14:7:9761, 2a00:15f8:a000:5:1:11:7:9761...`
NS	3	`ns1.masterhost.ru, ns.masterhost.ru...`
MX	1	`mx4.masterhost.ru (pri: 10)`
TXT	1	`v=spf1 include:_spf.masterhost.ru -all`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

Eight IP numbers are targeted by expert-led.ru: 2a00:15f8:a000:5:1:11:7:9761, 2a00:15f8:a000:5:1:12:7:9761, 2a00:15f8:a000:5:1:13:7:9761, 2a00:15f8:a000:5:1:14:7:9761, 90.156.201.94, 90.156.201.102, 90.156.201.103 and 90.156.201.107.

other host names including interference.su, atv-art.ru, gh4.ru, www.fortuna-snack.ru and omarina.ru share IP numbers with expert-led.ru.

Name Servers

expert-led.ru is delegated to three name servers ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

expert-led.ru at least partially shares name servers with other domains, for instance cbs.ru, xn--b1adae3aqb.xn--p1ai, mazayaki.ru, minuvshee.ru and aoeka.com.

Host names with two IP numbers:

ns1.masterhost.ru points to: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50.

ns2.masterhost.ru points to: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161.

ns.masterhost.ru points to: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116.

Mail Servers

expert-led.ru is handled by a single mail server, mx4.masterhost.ru.

expert-led.ru shares the same mail server setup as other domains, for instance kazakov.com, obana.su, fflight.ru, ndva.ru and souzarmyan.ru.

expert-led.ru shares some mail servers with other domains, at least partially, for example granin.ru and ecit.ru.

mx4.masterhost.ru resolves to IP 90.156.133.179.

expert-led.ru - robtex.com

expert-led.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`expert-led.ru`

`ru`