`sysadminfaq.ru`

DNSSEC	⚠️ Not signed
A	84.52.74.15^{🇷🇺 ZTELECOM-AS84.52.64.0/18 IPoE WestCall}
		PTR	`84-52-74-15.westcall.net`
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}
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`google-site-verification=bbYge-OXUkUSi61uyqRXf0T3fYLEESwTHfrc6p0Yj-w`
SOA	`ns1.nameself.com`support@regtime.net serial=1772522404

`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=4068292

Subdomains

www.sysadminfaq.ru

Same first word

sysadminfaq.ru

DNS History

7 records (4 active, 3 former)

●NSns1.nameself.com2015-07-13 → 2026-03-27 · 2 obs

● 2015-07-13 23:01:58
● 2026-03-27 08:16:46

●NSns2.nameself.com2015-07-13 → 2026-03-27 · 2 obs

● 2015-07-13 23:01:58
● 2026-03-27 08:16:46

○MX95.215.1.2252015-11-12 → 2017-02-15 · 5 obs

○ 2015-07-13 23:01:58
● 2015-11-12 16:35:42
● 2017-02-15 07:16:08
○ 2026-03-27 08:16:44
○ 2026-03-27 08:16:46

○MX95.215.1.2252015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 23:01:58
○ 2015-11-12 16:35:42
○ 2026-03-27 08:16:46

●MXmx.yandex.net2026-03-27 → 2026-03-27 · 3 obs

○ 2017-02-15 07:16:08
● 2026-03-27 08:16:44
● 2026-03-27 08:16:46

○A185.44.15.932015-07-13 → 2017-02-15 · 4 obs

● 2015-07-13 23:01:58
● 2017-02-15 07:16:08
○ 2026-03-27 08:16:44
○ 2026-03-27 08:16:46

●A84.52.74.152026-03-27 → 2026-03-27 · 3 obs

○ 2017-02-15 07:16:08
● 2026-03-27 08:16:44
● 2026-03-27 08:16:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
sysadminfaq.ru	ns1.nameself.com, ns2.nameself.com	-

✅ Authoritative Response

Server:88.212.208.183

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadminfaq.ru (unsigned zone)

⏱️ Timing

Total: 1162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.52.74.15`
NS	2	`ns2.nameself.com, ns1.nameself.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`google-site-verification=bbYge-OXUkUSi61, v=spf1 redirect=_spf.yandex.net`
SOA	1	`ns1.nameself.com support.regtime.net`

Analysis

Hierarchy

www.sysadminfaq.ru is a child of sysadminfaq.ru.

IP Addresses

sysadminfaq.ru resolves to one IP number: 84.52.74.15.

Other host names for instance events.220-volt.ru and www.sysadminfaq.ru share IP numbers with sysadminfaq.ru.

Name Servers

sysadminfaq.ru's delegation uses two name servers: ns1.nameself.com and ns2.nameself.com.

sysadminfaq.ru uses the same name server setup as other domains, such as rusnames.ru, adticle.ru, zombiefarm.ru, windowsdriver.ru and septik.biz.

Host names with three IP numbers:

The host name ns1.nameself.com resolves to 2a00:15f8:c001:3::144, 87.242.73.100 and 88.212.207.45.

The host name ns2.nameself.com resolves to 2a02:2100:e001:4::203, 88.212.208.183 and 95.213.146.179.

Mail Servers

A single mail server handles sysadminfaq.ru, mx.yandex.net.

sysadminfaq.ru shares the same mail server setup as other domains, for instance cemun.com, alfatek.dev, teknotalk.com, suncity-uk.ru and igoevent.com.

sysadminfaq.ru shares some mail servers with other domains, for instance help-it.kz, alirarealestate.com, skaystore.ru and nechegonadet.ru.

The host name mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.

sysadminfaq.ru - robtex.com

sysadminfaq.ru

ru