complex.bg - dns.ninja
complex.bg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.5.51.87🇧🇬 demabg212.5.51.0/24 / Petar Petrov - via Sofia Connect | ||||||
| PTR | r4.adx.bg | ||||||
| NS | bg1.codevds.com ⭐ | ||||||
| A | 142.44.148.181🇨🇦 OVH142.44.128.0/17 Hosting route | ||||||
| PTR | ip181.ip-142-44-148.net | ||||||
| NS | bg2.codevds.com | ||||||
| A | 132.226.216.127🇨🇭 ORACLE-OCI-31898132.226.216.0/21 | ||||||
| MX | mail.complex.bg ⭐ | ||||||
| A | 212.5.51.87🇧🇬 demabg212.5.51.0/24 / Petar Petrov - via Sofia Connect | ||||||
| PTR | r4.adx.bg | ||||||
| TXT | google-site-verification=8wnHZtDEMDsrvCEnoJagUdwjNFv9JmHwTfQUNHOvI9g | ||||||
| TXT | v=spf1 a mx ip4:212.5.51.45 ~all | ||||||
| SOA | bg1.codevds.comhostmaster@complex.bg 2026-03-02 #0 | ||||||
bg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.bg ⭐ | ||||||
| NS | b.nic.bg | ||||||
| NS | c.nic.bg | ||||||
| NS | d.nic.bg | ||||||
| NS | e.nic.bg | ||||||
| NS | p.nic.bg | ||||||
| SOA | a.nic.bghostmaster@register.bg 2026-07-29 #3 | ||||||
Subdomains
mail.complex.bg |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSbg1.codevds.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 00:41:48
● 2026-07-29 00:41:50
●NSbg2.codevds.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 00:41:48
● 2026-07-29 00:41:50
○NSns1.complex.bg2018-05-22 → 2018-05-22 · 3 obs
○ 2026-07-29 00:41:48
○ 2026-07-29 00:41:50
○NSns2.complex.bg2018-05-22 → 2018-05-22 · 3 obs
○ 2026-07-29 00:41:48
○ 2026-07-29 00:41:50
●MXmail.complex.bg2018-05-22 → 2026-07-29 · 2 obs
● 2026-07-29 00:41:50
●A212.5.51.872026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 00:41:48
● 2026-07-29 00:41:50
○A85.25.185.1812018-05-22 → 2018-05-22 · 3 obs
○ 2026-07-29 00:41:48
○ 2026-07-29 00:41:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bg | a.nic.bg, b.nic.bg, e.nic.bg, d.nic.bg... | - |
| complex.bg | bg2.codevds.com, bg1.codevds.com | - |
✅ Authoritative Response
Server:142.44.148.181
NS records: bg2.codevds.com, bg1.codevds.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex.bg (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.5.51.87 |
| NS | 2 | bg1.codevds.com, bg2.codevds.com |
| MX | 1 | mail.complex.bg (pri: 10) |
| TXT | 2 | google-site-verification=8wnHZtDEMDsrvCE, v=spf1 a mx ip4:212.5.51.45 ~all |
| SOA | 1 | bg1.codevds.com hostmaster.complex.bg |
Analysis
Hierarchy
mail.complex.bg is delegated beneath complex.bg.
IP Addresses
complex.bg directs to one IP number, which is 212.5.51.87.
Further host names like mail.complex.bg and r4.adx.bg overlap in IP numbers with complex.bg.
Name Servers
complex.bg uses two name servers for its delegation: bg1.codevds.com and bg2.codevds.com.
complex.bg has the same name server delegation as a number of other domains, such as iznika.com, nameri.bg, public.bg and two more.
There is at least partial name server overlap between complex.bg and other domains — markanpro.bg, pametnitsi.com, webdesignbulgaria.net and two more among them.
These name servers frequently co-occur with the name servers dns1.coolicehost.com and dns2.coolicehost.com.
bg1.codevds.com → 142.44.148.181 and bg2.codevds.com → 132.226.216.127: one IP number per host name.
Mail Servers
complex.bg routes its mail through a single mail server, mail.complex.bg.
mail.complex.bg directs to just one IP number, 212.5.51.87.