optibg.com - robtex.com
optibg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.174.156.170🇧🇬 SUPERHOSTING_AS217.174.156.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | bell.superhosting.bg | ||||||
| NS | ns71.bgdns.net ⭐ | ||||||
| A | 217.174.156.172🇧🇬 SUPERHOSTING_AS217.174.156.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | ns71.bgdns.net | ||||||
| NS | ns72.bgdns.net | ||||||
| A | 217.174.156.173🇧🇬 SUPERHOSTING_AS217.174.156.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | bell.superhosting.bg | ||||||
| MX | optibg.com ⭐ | ||||||
| A | 217.174.156.170🇧🇬 SUPERHOSTING_AS217.174.156.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | bell.superhosting.bg | ||||||
| TXT | v=spf1 include:smtp-out.spf.superhosting.bg include:bell.spf.superhosting.bg... | ||||||
| TXT | google-site-verification=QccNWtA1kMzPPfyu8FXGZ9-4_jb8CTilFeuSiVwxhlE | ||||||
| SOA | ns71.bgdns.netadmin@host.bg 2026-06-13 #1 | ||||||
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=1785400907 | ||||||
MX for
optibg.com |
Same first word
optibg.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1000.bgdns.net2017-07-04 → 2017-07-04 · 4 obs
● 2017-07-04 18:12:20
○ 2026-06-27 04:18:46
○ 2026-07-30 08:53:26
○NSns1001.bgdns.net2017-07-04 → 2017-07-04 · 4 obs
● 2017-07-04 18:12:20
○ 2026-06-27 04:18:46
○ 2026-07-30 08:53:26
○NSns45.bgdns.net2015-06-22 → 2016-06-25 · 4 obs
● 2016-06-25 09:52:22
○ 2017-07-04 18:12:20
○ 2026-07-30 08:53:26
○NSns46.bgdns.net2015-06-22 → 2016-06-25 · 4 obs
● 2016-06-25 09:52:22
○ 2017-07-04 18:12:20
○ 2026-07-30 08:53:26
●NSns71.bgdns.net2017-07-04 → 2026-07-30 · 3 obs
● 2017-07-04 18:12:20
● 2026-07-30 08:53:26
●NSns72.bgdns.net2017-07-04 → 2026-07-30 · 3 obs
● 2017-07-04 18:12:20
● 2026-07-30 08:53:26
○MXmail5.host.bg2015-06-22 → 2016-06-25 · 4 obs
● 2016-06-25 09:52:22
○ 2017-07-04 18:12:20
○ 2026-07-30 08:53:26
●MXoptibg.com2017-07-04 → 2026-07-30 · 3 obs
● 2017-07-04 18:12:20
● 2026-07-30 08:53:26
●A217.174.156.1702017-07-04 → 2026-07-30 · 3 obs
● 2017-07-04 18:12:20
● 2026-07-30 08:53:26
○A217.174.156.202015-06-22 → 2016-06-25 · 4 obs
● 2016-06-25 09:52:22
○ 2017-07-04 18:12:20
○ 2026-07-30 08:53:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optibg.com | ns71.bgdns.net, ns72.bgdns.net | - |
✅ Authoritative Response
Server:217.174.156.172
NS records: ns71.bgdns.net, ns72.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optibg.com (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.174.156.170 |
| NS | 2 | ns71.bgdns.net, ns72.bgdns.net |
| MX | 1 | optibg.com (pri: 0) |
| TXT | 2 | google-site-verification=QccNWtA1kMzPPfy, v=spf1 include:smtp-out.spf.superhosting |
| SOA | 1 | ns71.bgdns.net admin.host.bg |
Analysis
Mail Server Role
optibg.com acts as its own mail server.
IP Addresses
optibg.com points to a single IP number: 217.174.156.170.
Additional host names — inibg.com, www.goldstrand-reisen.com, weddingburg.info and two others — share IP numbers with optibg.com.
Name Servers
optibg.com has two authoritative name servers — ns71.bgdns.net and ns72.bgdns.net.
optibg.com shares its name server setup with other domains, including caproni.bg, han-tzar.com, latchezarmintcheffpublishers.com and two others.
There is at least partial name server overlap between optibg.com and other domains — motoexpert.bg, bgug.biz, interma-bg.com and two more among them.
ns71.bgdns.net → 217.174.156.172 and ns72.bgdns.net → 217.174.156.173: one IP number per host name.
Mail Servers
optibg.com has a single mail server: optibg.com itself.
optibg.com points to one IP number — 217.174.156.170.