`4cub.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.nameself.com` ⭐
		A	2a00:15f8:c001:3::144^{🇷🇺 MASTERHOST-AS2a00:15f8::/32 .masterhost}
		A	87.242.73.100^{🇷🇺 MASTERHOST-AS87.242.73.0/24}
		A	88.212.207.45^{🇷🇺 UNITEDNET88.212.206.0/23 EXEPTO SERVERS PLANT}
			PTR	`45-207-212-88.host.exepto.ru`
NS	`ns2.nameself.com`
		A	2a02:2100:e001:4::203^{🇷🇺 UNITEDNET2a02:2100::/32 United Network LLC}
		A	88.212.208.183^{🇷🇺 UNITEDNET88.212.208.0/22 EXEPTO SERVERS PLANT}
			PTR	`183-208-212-88.host.exepto.ru`
		A	95.213.146.179^{🇷🇺 SELECTEL95.213.146.0/24 -NET}
SOA	`ns1.nameself.com`support@regtime.net serial=1764615245

`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=4068629

Same first word

4cub.ru

4cub.com

Similar names

bc4u.com

bc4u.org

bc4u.cz

bc4u.net

cub4.com.ph

b4uc.com

cb4u.com

cbu4.cn

bc4u.gr

cb4u.com.mx

cub4.com

bcu4.org

bc4u.dk

ubc4.com

bc4u.be

b4uc.nl

4bcu.com

cb4u.net

cub4.nl

b4cu.com

bcu4.biz

DNS History

6 records (2 active, 4 former)

●NSns1.nameself.com2026-03-26 → 2026-04-24 · 3 obs

○ 2018-11-14 03:31:36
● 2026-03-26 15:25:26
● 2026-04-24 08:52:48

○NSns1.reg.ru2015-06-24 → 2018-11-14 · 4 obs

● 2015-06-24 19:26:56
● 2018-11-14 03:31:36
○ 2026-03-26 15:25:26
○ 2026-04-24 08:52:48

●NSns2.nameself.com2026-03-26 → 2026-04-24 · 3 obs

○ 2018-11-14 03:31:36
● 2026-03-26 15:25:26
● 2026-04-24 08:52:48

○NSns2.reg.ru2015-06-24 → 2018-11-14 · 4 obs

● 2015-06-24 19:26:56
● 2018-11-14 03:31:36
○ 2026-03-26 15:25:26
○ 2026-04-24 08:52:48

○A188.120.251.1562015-06-24 → 2016-12-04 · 4 obs

● 2015-06-24 19:26:56
● 2016-12-04 15:49:12
○ 2017-07-03 04:11:08
○ 2026-04-24 08:52:48

○A37.140.192.1552017-07-03 → 2018-11-14 · 5 obs

○ 2016-12-04 15:49:12
● 2017-07-03 04:11:08
● 2018-11-14 03:31:36
○ 2026-03-26 15:25:26
○ 2026-04-24 08:52:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
4cub.ru	ns1.nameself.com, ns2.nameself.com	-

✅ Authoritative Response

Server:88.212.207.45

NS records: ns1.nameself.com, ns2.nameself.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4cub.ru (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.nameself.com, ns1.nameself.com`
SOA	1	`ns1.nameself.com support.regtime.net`

Analysis

Name Servers

4cub.ru's delegation is to two name servers ns1.nameself.com and ns2.nameself.com.

4cub.ru shares the same name server configuration as other domains, such as anikin.ru, xn--e1aahbkp0akb.net, 0com.ru, kigicrb.ru and vakansi.ru.

Host names with three IP numbers

The host name ns1.nameself.com points to 2a00:15f8:c001:3::144, 87.242.73.100 and 88.212.207.45; the host name ns2.nameself.com points to 2a02:2100:e001:4::203, 88.212.208.183 and 95.213.146.179

4cub.ru - robtex.com

4cub.ru

ru