`tk-btf.ru`

DNSSEC	⚠️ Not signed
A	185.129.100.112^{🇷🇺 DDOS-GUARD185.129.100.0/24 LTD}
		PTR	`ddos-guard.net`
NS	`ns5.kdvm.ru` ⭐
		A	185.65.150.171^{🇷🇺 HLL-AS185.65.150.0/23 HLL}
NS	`ns6.kdvm.ru`
		A	185.65.150.215^{🇷🇺 HLL-AS185.65.150.0/23 HLL}
MX	`relay1.kdvm.ru` ⭐
		A	185.37.190.17^{🇷🇺 KDV185.37.188.0/22 LLC KDV Grupp}
			PTR	`relay1.kdvm.ru`
MX	`relay10.kdvm.ru` ⭐
		A	80.72.216.13^{🇷🇺 KDV80.72.216.0/24}
			PTR	`relay10.kdvm.ru`
MX	`relay2.kdvm.ru` ⭐
		A	185.37.190.81^{🇷🇺 KDV185.37.188.0/22 LLC KDV Grupp}
			PTR	`relay2.kdvm.ru`
MX	`relay3.kdvm.ru` ⭐
		A	80.72.219.34^{🇷🇺 KDV80.72.219.0/24}
			PTR	`relay3.kdvm.ru`
MX	`relay4.kdvm.ru` ⭐
		A	80.72.219.35^{🇷🇺 KDV80.72.219.0/24}
			PTR	`relay4.kdvm.ru`
MX	`relay5.kdvm.ru` ⭐
		A	80.72.220.39^{🇷🇺 KDV80.72.220.0/24}
			PTR	`relay5.kdvm.ru`
MX	`relay6.kdvm.ru` ⭐
		A	80.72.220.40^{🇷🇺 KDV80.72.220.0/24}
			PTR	`relay6.kdvm.ru`
MX	`relay7.kdvm.ru` ⭐
		A	80.72.217.20^{🇷🇺 KDV80.72.217.0/24}
			PTR	`relay7.kdvm.ru`
MX	`relay8.kdvm.ru` ⭐
		A	80.72.217.21^{🇷🇺 KDV80.72.217.0/24}
			PTR	`relay8.kdvm.ru`
MX	`relay9.kdvm.ru` ⭐
		A	80.72.216.12^{🇷🇺 KDV80.72.216.0/24}
			PTR	`relay9.kdvm.ru`
TXT	`v=spf1 mx ip4:95.181.207.25 -all`
TXT	`_globalsign-domain-verification=2EeO3tZtealpIw6d6GF0hphLQNRRqHj__-ubbfCoL9`
SOA	`ns5.kdvm.ru`hostmaster@kdvm.ru 2026-03-18 #1

`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=4068337

📈 Tranco rank: #484,892

Subdomains

d.tk-btf.ru

Same first word

tk-btf.ru

DNS History

17 records (13 active, 4 former)

○NSns1.kdvm.ru2018-08-14 → 2018-08-14 · 3 obs

● 2018-08-14 00:54:26
○ 2026-03-08 05:02:24
○ 2026-03-31 03:17:46

○NSns2.kdvm.ru2018-08-14 → 2018-08-14 · 3 obs

● 2018-08-14 00:54:26
○ 2026-03-08 05:02:24
○ 2026-03-31 03:17:46

●NSns5.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●NSns6.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

○MXmx.yandex.net2018-08-14 → 2018-08-14 · 3 obs

● 2018-08-14 00:54:26
○ 2026-03-08 05:02:24
○ 2026-03-31 03:17:46

●MXrelay1.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay10.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay2.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay3.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay4.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay5.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay6.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay7.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay8.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

●MXrelay9.kdvm.ru2026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

○A178.248.234.1462018-08-14 → 2018-08-14 · 3 obs

● 2018-08-14 00:54:26
○ 2026-03-08 05:02:24
○ 2026-03-31 03:17:46

●A185.129.100.1122026-03-08 → 2026-03-31 · 3 obs

○ 2018-08-14 00:54:26
● 2026-03-08 05:02:24
● 2026-03-31 03:17:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
tk-btf.ru	ns5.kdvm.ru, ns6.kdvm.ru	2 records

✅ Authoritative Response

Server:185.65.150.215

NS records: ns5.kdvm.ru, ns6.kdvm.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk-btf.ru (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.129.100.112`
NS	2	`ns5.kdvm.ru, ns6.kdvm.ru`
MX	10	`relay1.kdvm.ru (pri: 10), relay2.kdvm.ru (pri: 10)...`
TXT	2	`v=spf1 mx ip4:95.181.207.25 -all, _globalsign-domain-verification=2EeO3tZt`
SOA	1	`ns5.kdvm.ru hostmaster.kdvm.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kdvm.ru, ns6.kdvm.ru)

Analysis

Hierarchy

tk-btf.ru is the parent of d.tk-btf.ru.

IP Addresses

tk-btf.ru points to IP number 185.129.100.112.

For instance, other host names mon-fri.ru, irenapol.com, anglomirtlt.ru, avena.ru and effee.ru share IP numbers with tk-btf.ru.

Name Servers

tk-btf.ru is delegated to two name servers: ns5.kdvm.ru and ns6.kdvm.ru.

tk-btf.ru uses the same name server setup as other domains such as xn--80aaldc9bte7d1d.xn--p1ai, 219.72.80.in-addr.arpa, yarcheplus.ru, cargomart.ru and kdvonline.ru.

Host names with one IP number:

ns5.kdvm.ru points to: 185.65.150.171.

ns6.kdvm.ru points to: 185.65.150.215.

Mail Servers

Ten mail servers handle tk-btf.ru: relay10.kdvm.ru, relay1.kdvm.ru, relay2.kdvm.ru, relay3.kdvm.ru, relay4.kdvm.ru, relay5.kdvm.ru, relay6.kdvm.ru, relay7.kdvm.ru, relay8.kdvm.ru and relay9.kdvm.ru.

tk-btf.ru shares mail servers with other domains at least partially; for instance magdv.com, ya-retail.ru, delikates-nk.ru, kdvm.ru and kpk.su.