grenkov.com - dns.ninja

`grenkov.com`

DNSSEC	⚠️ Not signed
A	31.31.198.151^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
		PTR	`scp115.hosting.reg.ru`
NS	`dns1.yandex.net` ⭐
		A	2a02:6b8::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH213.180.192.0/19 Yandex network}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net`
		A	2a02:6b8:0:1::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network}
			PTR	`dns2.yandex.net`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
MX	`mx.yandex.net`⁽²⁰⁾
		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	`mailru-domain: 6Z2EvpJQglXvrNMj`
SOA	`dns1.yandex.net`dns-hosting@yandex.ru serial=14

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784842862

Same first word

grenkov.com

grenkov.ru

Similar names

kerngov.org

vgkoren.se

kerngov.net

konverg.com

kongrev.ru

konvrge.com

revkong.com

DNS History

16 records (5 active, 11 former)

●NSdns1.yandex.net2026-03-03 → 2026-07-23 · 3 obs

○ 2017-12-02 21:54:06
● 2026-03-03 14:26:34
● 2026-07-23 21:49:06

●NSdns2.yandex.net2026-03-03 → 2026-07-23 · 3 obs

○ 2017-12-02 21:54:06
● 2026-03-03 14:26:34
● 2026-07-23 21:49:06

○NSns1.nameself.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○NSns2.nameself.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXalt1.aspmx.l.google.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXalt2.aspmx.l.google.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXaspmx.l.google.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXaspmx2.googlemail.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXaspmx3.googlemail.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXaspmx4.googlemail.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

○MXaspmx5.googlemail.com2015-08-18 → 2017-12-02 · 4 obs

● 2015-08-18 16:47:54
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

●MXemx.mail.ru2026-03-03 → 2026-07-23 · 3 obs

○ 2017-12-02 21:54:06
● 2026-03-03 14:26:34
● 2026-07-23 21:49:06

●MXmx.yandex.net2026-03-03 → 2026-07-23 · 3 obs

○ 2017-12-02 21:54:06
● 2026-03-03 14:26:34
● 2026-07-23 21:49:06

○A188.93.212.232015-08-18 → 2015-12-09 · 4 obs

● 2015-08-18 16:47:54
● 2015-12-09 13:11:24
○ 2016-04-18 05:32:04
○ 2026-07-23 21:49:06

●A31.31.198.1512026-03-03 → 2026-07-23 · 8 obs

○ 2017-12-02 21:54:06
● 2026-03-03 14:26:34
● 2026-06-17 18:50:42
○ 2026-06-23 16:53:14
● 2026-07-02 07:10:26
○ 2026-07-03 14:36:10
● 2026-07-23 21:49:04
● 2026-07-23 21:49:06

○A37.140.192.1482016-04-18 → 2017-12-02 · 5 obs

○ 2015-12-09 13:11:24
● 2016-04-18 05:32:04
● 2017-12-02 21:54:06
○ 2026-03-03 14:26:34
○ 2026-07-23 21:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grenkov.com	dns1.yandex.net, dns2.yandex.net	-

✅ Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grenkov.com (unsigned zone)

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.198.151`
NS	2	`dns1.yandex.net, dns2.yandex.net`
MX	2	`mx.yandex.net (pri: 20), emx.mail.ru (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.net, mailru-domain: 6Z2EvpJQglXvrNMj`
SOA	1	`dns1.yandex.net dns-hosting.yandex.ru`

Analysis

IP Addresses

grenkov.com resolves to one IP address: 31.31.198.151.

hellenic-goods.ru, xinko.ru, met-ser.ru and two other host names share IP numbers with grenkov.com.

Name Servers

grenkov.com has two authoritative name servers — dns1.yandex.net and dns2.yandex.net.

grenkov.com uses the same name servers as several other domains — among them ozonid.ru, myhoreca.ru, dms32.ru and two more.

The name servers for grenkov.com overlap at least partially with those of other domains — for example brmap.ru.

Both dns1.yandex.net and dns2.yandex.net have two IP addresses each. dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213.

Mail Servers

Mail for grenkov.com is handled by two mail servers — mx.yandex.net and emx.mail.ru.

grenkov.com uses an identical mail server configuration to several other domains — among them vseauto.by, do16ti.ru, www.poiskmetalla.ru and two more.

grenkov.com has at least partial mail server overlap with other domains such as classifieds24.ru, junion.ru, empservice.ru and two more.

Both mx.yandex.net and emx.mail.ru have two IP addresses each. mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311; emx.mail.ru resolves to 94.100.180.180 and 217.69.139.180.