k7.su - dns.ninja

`k7.su`

DNSSEC	⚠️ Not signed
A	185.119.56.146^{🇷🇺 TimeWeb-AS185.119.56.0/24}
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns1.timeweb.ru`
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns2.timeweb.ru`
NS	`ns3.timeweb.org`
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org`
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
			PTR	`gw-139.45.249.139-rt1.km.spb.retn.ru`
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 include:_spf.timeweb.ru ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru serial=35

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru` ⚠️ Not in parent delegation
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650209990

Same first word

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k7.tel

k7.eu

k7.cn

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7k.lt

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7k.net.ua

DNS History

27 records (6 active, 21 former)

○NSdns1.yandex.net2018-09-09 → 2020-12-19 · 5 obs

○ 2016-07-01 01:08:38
● 2018-09-09 17:02:04
● 2020-12-19 07:34:22
○ 2026-03-07 04:38:38
○ 2026-07-27 15:56:02

○NSdns2.yandex.net2018-09-09 → 2020-12-19 · 5 obs

○ 2016-07-01 01:08:38
● 2018-09-09 17:02:04
● 2020-12-19 07:34:22
○ 2026-03-07 04:38:38
○ 2026-07-27 15:56:02

○NSmasterhosta.ru2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

○NSns1.masterhosta.ru2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

○NSns1.namehunter.ru2015-11-16 → 2016-07-01 · 5 obs

○ 2015-07-19 14:23:24
● 2015-11-16 09:54:02
● 2016-07-01 01:08:38
○ 2018-09-09 17:02:04
○ 2026-07-27 15:56:02

○NSns1.sprinthost.ru2026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

●NSns1.timeweb.ru2026-03-25 → 2026-07-27 · 3 obs

○ 2026-03-23 12:34:42
● 2026-03-25 00:15:46
● 2026-07-27 15:56:02

○NSns2.masterhosta.ru2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

○NSns2.namehunter.ru2015-11-16 → 2016-07-01 · 5 obs

○ 2015-07-19 14:23:24
● 2015-11-16 09:54:02
● 2016-07-01 01:08:38
○ 2018-09-09 17:02:04
○ 2026-07-27 15:56:02

○NSns2.sprinthost.ru2026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

●NSns2.timeweb.ru2026-03-25 → 2026-07-27 · 3 obs

○ 2026-03-23 12:34:42
● 2026-03-25 00:15:46
● 2026-07-27 15:56:02

○NSns3.sprinthost.net2026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

●NSns3.timeweb.org2026-03-25 → 2026-07-27 · 3 obs

○ 2026-03-23 12:34:42
● 2026-03-25 00:15:46
● 2026-07-27 15:56:02

○NSns4.sprinthost.net2026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

●NSns4.timeweb.org2026-03-25 → 2026-07-27 · 3 obs

○ 2026-03-23 12:34:42
● 2026-03-25 00:15:46
● 2026-07-27 15:56:02

○NSprimary.masterhosta.ru2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

○MXmail.k7.su2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

●MXmx.yandex.net2018-09-09 → 2026-07-27 · 3 obs

○ 2015-11-16 09:54:02
● 2018-09-09 17:02:04
● 2026-07-27 15:56:02

○A176.57.218.1782026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

○A176.9.64.1622018-09-09 → 2018-09-09 · 4 obs

○ 2017-01-06 12:46:14
● 2018-09-09 17:02:04
○ 2020-12-19 07:34:22
○ 2026-07-27 15:56:02

○A178.162.211.682017-01-06 → 2017-01-06 · 4 obs

○ 2016-07-01 01:08:38
● 2017-01-06 12:46:14
○ 2018-09-09 17:02:04
○ 2026-07-27 15:56:02

●A185.119.56.1462026-05-19 → 2026-07-27 · 3 obs

○ 2026-04-07 22:39:40
● 2026-05-19 02:53:50
● 2026-07-27 15:56:02

○A185.5.251.912015-11-16 → 2016-07-01 · 5 obs

○ 2015-07-19 14:23:24
● 2015-11-16 09:54:02
● 2016-07-01 01:08:38
○ 2017-01-06 12:46:14
○ 2026-07-27 15:56:02

○A2a03:6f01:1:2::f0ed2026-03-07 → 2026-03-23 · 5 obs

○ 2020-12-19 07:34:22
● 2026-03-07 04:38:38
● 2026-03-23 12:34:42
○ 2026-03-25 00:15:46
○ 2026-07-27 15:56:02

○A80.90.178.1502026-03-25 → 2026-04-07 · 5 obs

○ 2026-03-23 12:34:42
● 2026-03-25 00:15:46
● 2026-04-07 22:39:40
○ 2026-05-19 02:53:50
○ 2026-07-27 15:56:02

○A85.10.201.192015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:23:24
○ 2015-11-16 09:54:02
○ 2026-07-27 15:56:02

○A95.216.19.482020-12-19 → 2020-12-19 · 4 obs

○ 2018-09-09 17:02:04
● 2020-12-19 07:34:22
○ 2026-03-07 04:38:38
○ 2026-07-27 15:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...	-
k7.su	ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org, ns2.timeweb.ru	-

✅ Authoritative Response

Server:85.193.93.85

NS records: ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org, ns2.timeweb.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k7.su (unsigned zone)

⏱️ Timing

Total: 2962ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.119.56.146`
NS	4	`ns4.timeweb.org, ns2.timeweb.ru...`
MX	1	`mx.yandex.net (pri: 10)`
TXT	1	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`

Analysis

IP Addresses

k7.su points to a single IP number: 185.119.56.146.

Name Servers

k7.su has four authoritative name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

k7.su has at least partial name server overlap with other domains, such as vhvds15.timeweb.ru, cz592983.tw1.ru, xn--80adbieaux1alu3f.xn--p1ai and two others.

ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru all point to exactly two IP numbers each: ns3.timeweb.org → 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org → 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru → 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru → 85.193.93.85 and 2a03:6f04:dead:bee::2.

Mail Servers

k7.su has one mail server: mx.yandex.net.

k7.su shares the same mail server setup as other domains, including fireguard-mos.ru, vosduh.ru, lena1988.ru and two others.

There is at least a partial overlap in mail servers between k7.su and other domains like youthworker.by, geodoctor.ru and dutyfree4you.ru.

mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.