doktor-a.com - robtex.com
doktor-a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:6:1::517:3365🇷🇺 TimeWeb-AS2a03:6f00:6::/48 | ||||||
| PTR | vh370.timeweb.ru | ||||||
| A | 5.23.50.101🇷🇺 TimeWeb-AS5.23.50.0/24 | ||||||
| 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 | mail.doktor-a.com ⭐ | ||||||
| A | 2a03:6f00:6:1::517:3365🇷🇺 TimeWeb-AS2a03:6f00:6::/48 | ||||||
| PTR | vh370.timeweb.ru | ||||||
| A | 85.15.189.218🇷🇺 ROSTELECOM-AS85.15.128.0/18 Rostelecom networks | ||||||
| TXT | v=spf1 ip4:176.57.223.0/24 ip4:92.53.116.0/22 ip4:92.53.96.0/22 ip4:92.53.112... | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru 2026-04-08 #0 | ||||||
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=1785281122 | ||||||
Subdomains
mail.doktor-a.com |
Same first word
doktor-a.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSbytemaster.ru2015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
○NSns1.eurobyte.ru2015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
●NSns1.timeweb.ru2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
○NSns2.eurobyte.ru2015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
●NSns2.timeweb.ru2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
○NSns3.eurobyte.ru2015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
●NSns3.timeweb.org2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
○NSns4.eurobyte.ru2015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
●NSns4.timeweb.org2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
●MXmail.doktor-a.com2015-06-08 → 2026-07-28 · 2 obs
● 2026-07-28 23:52:38
●A2a03:6f00:6:1::517:33652026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
○A46.30.41.562015-06-08 → 2017-05-17 · 4 obs
● 2017-05-17 23:51:54
○ 2026-02-15 00:36:24
○ 2026-07-28 23:52:38
●A5.23.50.1012026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 00:36:24
● 2026-07-28 23:52:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doktor-a.com | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doktor-a.com (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.23.50.101 |
| AAAA | 1 | 2a03:6f00:6:1::517:3365 |
| NS | 4 | ns3.timeweb.org, ns1.timeweb.ru... |
| MX | 1 | mail.doktor-a.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:176.57.223.0/24 ip4:92.53.116 |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
Hierarchy
doktor-a.com serves as the parent of mail.doktor-a.com.
IP Addresses
doktor-a.com resolves to the IP addresses 5.23.50.101 and 2a03:6f00:6:1::517:3365
Among the host names that share IP numbers with doktor-a.com are www.garantkey.ru, fashionjewelry.ru, shengsheng.ru and two others.
Name Servers
The domain doktor-a.com is delegated to these four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
doktor-a.com has at least partial name server overlap with other domains, such as ggkm.ru, a-trust.org, daikin-sale.ru 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
doktor-a.com routes its mail through a single mail server, mail.doktor-a.com.
doktor-a.com and domains like mail.doktor-a.com share an identical mail server configuration.
mail.doktor-a.com has two IP addresses: 85.15.189.218 and 2a03:6f00:6:1::517:3365.