koltsov.su - dns.ninja
koltsov.su
su
| 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.nethostmaster@ripn.net serial=650209979 | ||||||
Same first word
Similar names
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 |
tloskov.cz |
lovkost.ru |
lkostov.com |
DNS History
11 records (10 active, 1 former)
●MXalt1.aspmx.l.google.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXalt2.aspmx.l.google.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXaspmx.l.google.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXaspmx2.googlemail.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXaspmx3.googlemail.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXaspmx4.googlemail.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●MXaspmx5.googlemail.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:42:54
●A31.177.76.1452026-03-26 → 2026-07-26 · 3 obs
● 2026-03-26 10:38:38
● 2026-07-26 17:42:54
○A89.111.167.32015-05-23 → 2016-09-15 · 4 obs
● 2016-09-15 06:51:46
○ 2026-03-26 10:38:38
○ 2026-07-26 17:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| koltsov.su | ns2.r01.ru, ns1.r01.ru | - |
✅ Authoritative Response
Server:31.177.76.41
NS records: ns2.r01.ru, ns1.r01.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koltsov.su (unsigned zone)
⏱️ Timing
Total: 2457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.177.76.145 |
| NS | 2 | ns2.r01.ru, ns1.r01.ru |
| MX | 7 | ASPMX2.GOOGLEMAIL.COM (pri: 30), ALT1.ASPMX.L.GOOGLE.COM (pri: 20)... |
| SOA | 1 | ns1.r01.ru noc.parkline.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
IP Addresses
koltsov.su resolves to just one IP address, 31.177.76.145.
Two other host names, along with usaj.ru, morey.ru and 2klika.ru, also share IP numbers with koltsov.su.
Name Servers
koltsov.su has two authoritative name servers — ns1.r01.ru and ns2.r01.ru.
koltsov.su shares its NS records with other domains, for example inno-tech.ru, purelines.ru, anlux.ru and two others.
The name servers for koltsov.su overlap at least partially with those of other domains — for example global-srv.com.
ns1.r01.ru directs to 31.177.80.41 and ns2.r01.ru directs to 31.177.76.41; each host name points to exactly one IP number.
Mail Servers
Mail for koltsov.su is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between koltsov.su and other domains, including dayainder.com, kwpl.in, setti.eu and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to 142.251.167.26 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.