kotelnikoff.dev - robtex.com
kotelnikoff.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.19.215.158🇳🇱 TWC-EU89.19.215.0/24 | ||||||
| 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 | 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 | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| TXT | google-site-verification=QjD9k0dac-v7sSBBNkx6J1hK9xuBjTr1TPzQ2QeG1uI | ||||||
| TXT | v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZX9GJ6X3FQnBwLeIIUJd... | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=125 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
kotelnikoff.dev |
DNS History
6 records (6 active, 0 former)
●NSns1.timeweb.ru2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 17:52:12
●NSns2.timeweb.ru2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 17:52:12
●NSns3.timeweb.org2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 17:52:12
●NSns4.timeweb.org2026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 17:52:12
●A89.19.215.1582026-04-14 → 2026-05-13 · 2 obs
● 2026-05-13 17:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| kotelnikoff.dev | ns3.timeweb.org, ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru | - |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns3.timeweb.org, ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotelnikoff.dev (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.19.215.158 |
| NS | 4 | ns2.timeweb.ru, ns4.timeweb.org... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 4 | v=spf1 include:_spf.timeweb.ru ~all, v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ... |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
IP Addresses
kotelnikoff.dev points to IP number 89.19.215.158.
Name Servers
kotelnikoff.dev is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
kotelnikoff.dev shares name servers with other domains at least partially, for example 252.190.89.45.in-addr.arpa, a.c.5.2.1.e.c.b.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.0.0.f.6.3.0.a.2.ip6.arpa, potokservice.com, rstp.ru and superpena.kg.
Host names with two IP numbers:
ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130
ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139
ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93
ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85
Mail Servers
kotelnikoff.dev is handled by a single mail server, emx.mail.ru.
kotelnikoff.dev shares the same mail server setup as other domains, for instance pcmail.ru, gdeeda.ru, ivshvey.ru, gallereya.ru and reveranssanat.com.
kotelnikoff.dev shares some mail servers with other domains to some extent, for instance bushelle.ru and garant-altay.ru.
emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.