koltsov.com - dns.ninja
koltsov.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.23.69.44🇬🇧 UK2NET-AS46.23.64.0/21 UK2.NET announcement | ||||||
| PTR | webdiversion.uk2.net | ||||||
| A | 109.123.76.128🇬🇧 UK2NET-AS109.123.72.0/21 | ||||||
| NS | ultra101.uk2.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns1.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 213.155.0.224 | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns3.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 213.155.0.226 | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| NS | ultra102.uk2.net ⚠️ Not in parent delegation | ||||||
| A | 213.155.0.226 | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ultra101.uk2.nethostmaster@koltsov@com 2015-03-28 #17 | ||||||
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.netnstld@verisign-grs.com serial=1785060352 | ||||||
Same first word
Similar names
tloskov.cz |
lovkost.ru |
lkostov.com |
looktvs.com |
kovstol.sk |
voltoks.com.ua |
tkslovo.ru |
skooltv.com |
vktools.com |
lookstv.com |
kvtools.com |
volstok.be |
volstok.com |
kvstool.com |
oskoltv.ru |
vktools.ru |
DNS History
13 records (8 active, 5 former)
●NSdns1.uk2.net2026-03-07 → 2026-07-26 · 3 obs
● 2026-03-07 23:07:10
● 2026-07-26 10:12:40
●NSdns2.uk2.net2026-03-07 → 2026-07-26 · 3 obs
● 2026-03-07 23:07:10
● 2026-07-26 10:12:40
●NSdns3.uk2.net2026-03-07 → 2026-07-26 · 3 obs
● 2026-03-07 23:07:10
● 2026-07-26 10:12:40
○NSultra10.uk2.net2007-08-18 → 2007-08-18 · 3 obs
○ 2015-08-07 16:47:12
○ 2026-07-26 10:12:40
●NSultra101.uk2.net2015-08-07 → 2026-07-26 · 3 obs
● 2015-08-07 16:47:12
● 2026-07-26 10:12:40
●NSultra102.uk2.net2015-08-07 → 2026-07-26 · 3 obs
● 2015-08-07 16:47:12
● 2026-07-26 10:12:40
○NSultra9.uk2.net2007-08-18 → 2007-08-18 · 3 obs
○ 2015-08-07 16:47:12
○ 2026-07-26 10:12:40
○MXmail.uk2.net2007-08-18 → 2007-08-18 · 3 obs
○ 2015-08-07 16:47:12
○ 2026-07-26 10:12:40
○MXmx.koltsov.com.cust.a.hostedemail.com2015-08-07 → 2018-09-16 · 5 obs
● 2015-08-07 16:47:12
● 2018-09-16 00:46:40
○ 2026-03-07 23:07:10
○ 2026-07-26 10:12:40
●MXmx.stackmail.com2026-03-07 → 2026-07-26 · 3 obs
● 2026-03-07 23:07:10
● 2026-07-26 10:12:40
●A109.123.76.1282015-08-07 → 2026-07-26 · 3 obs
● 2015-08-07 16:47:12
● 2026-07-26 10:12:40
●A46.23.69.442026-03-07 → 2026-07-26 · 3 obs
● 2026-03-07 23:07:10
● 2026-07-26 10:12:40
○A83.170.69.792007-08-18 → 2007-08-18 · 3 obs
○ 2015-08-07 16:47:12
○ 2026-07-26 10:12:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koltsov.com | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:213.155.0.223
NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koltsov.com (unsigned zone)
⏱️ Timing
Total: 2561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 109.123.76.128, 46.23.69.44 |
| NS | 2 | ultra102.uk2.net, ultra101.uk2.net |
| MX | 1 | mx.stackmail.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ultra101.uk2.net hostmaster@koltsov.com |
Analysis
IP Addresses
koltsov.com points to the IP addresses 46.23.69.44 and 109.123.76.128
Among the host names that share IP numbers with koltsov.com are tobeys.co.uk, ukbooksales.com, zed0.net and two others.
Name Servers
The authoritative name servers for koltsov.com are dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and two others.
The name servers of koltsov.com overlap at least partially with those of other domains — among them lethqlogin.co.uk, meacopia.org, wholehealth.me and two more.
These name servers are routinely co-deployed with the name servers ultra101.uk2.net, ultra102.uk2.net, ultra103.uk2.net and two others.
Hosts that resolve to one IP address:
dns1.uk2.net resolves to 213.155.0.223.
dns2.uk2.net resolves to 213.155.0.224.
dns3.uk2.net resolves to 213.155.0.226.
ultra101.uk2.net resolves to 213.155.0.223.
ultra102.uk2.net resolves to 213.155.0.226.
The host names dns1.uk2.net and ultra101.uk2.net both resolve to 213.155.0.223 IP addresses.
The host names dns3.uk2.net and ultra102.uk2.net both resolve to 213.155.0.226 IP addresses.
Mail Servers
koltsov.com routes its mail through a single mail server, mx.stackmail.com.
koltsov.com has the same mail server arrangement as a number of other domains, for example codeninja.in, voteclimatepac.org, gwynfa.org and two more.
mx.stackmail.com points to one IP number — 185.151.28.67.