visofab.com - robtex.com
visofab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.107.36.200🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server21.host.bg | ||||||
| NS | ns41.bgdns.net ⭐ | ||||||
| A | 193.107.36.202🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | ns41.bgdns.net | ||||||
| NS | ns42.bgdns.net | ||||||
| A | 193.107.36.203🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server21.superhosting.bg | ||||||
| MX | shmail55.visofab.com ⭐ | ||||||
| A | 193.107.36.200🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server21.host.bg | ||||||
| TXT | v=spf1 include:server21.spf.superhosting.bg include:smtp-out.spf.superhosting... | ||||||
| SOA | ns41.bgdns.nettitov@host.b 2026-02-01 #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=1774779732 | ||||||
Subdomains
shmail55.visofab.com |
Same first word
visofab.com |
DNS History
11 records (4 active, 7 former)
○NSns27.bgdns.net2015-07-21 → 2016-07-12 · 4 obs
● 2016-07-12 22:59:32
○ 2017-03-21 14:32:40
○ 2026-03-29 10:26:26
○NSns28.bgdns.net2015-07-21 → 2016-07-12 · 4 obs
● 2016-07-12 22:59:32
○ 2017-03-21 14:32:40
○ 2026-03-29 10:26:26
○NSns35.bgdns.net2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 14:32:40
○ 2020-02-08 14:01:54
○ 2026-03-29 10:26:26
○NSns36.bgdns.net2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 14:32:40
○ 2020-02-08 14:01:54
○ 2026-03-29 10:26:26
●NSns41.bgdns.net2020-02-08 → 2026-03-29 · 3 obs
● 2020-02-08 14:01:54
● 2026-03-29 10:26:26
●NSns42.bgdns.net2020-02-08 → 2026-03-29 · 3 obs
● 2020-02-08 14:01:54
● 2026-03-29 10:26:26
○MXmail.host.bg2015-07-21 → 2017-03-21 · 4 obs
● 2017-03-21 14:32:40
○ 2020-02-08 14:01:54
○ 2026-03-29 10:26:26
●MXshmail55.visofab.com2020-02-08 → 2026-03-29 · 3 obs
● 2020-02-08 14:01:54
● 2026-03-29 10:26:26
●A193.107.36.2002020-02-08 → 2026-03-29 · 3 obs
● 2020-02-08 14:01:54
● 2026-03-29 10:26:26
○A193.107.36.802017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 14:32:40
○ 2020-02-08 14:01:54
○ 2026-03-29 10:26:26
○A87.120.40.392015-07-21 → 2016-07-12 · 4 obs
● 2016-07-12 22:59:32
○ 2017-03-21 14:32:40
○ 2026-03-29 10:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| visofab.com | ns41.bgdns.net, ns42.bgdns.net | - |
✅ Authoritative Response
Server:193.107.36.203
NS records: ns41.bgdns.net, ns42.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visofab.com (unsigned zone)
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.107.36.200 |
| NS | 2 | ns42.bgdns.net, ns41.bgdns.net |
| MX | 1 | shmail55.visofab.com (pri: 10) |
| TXT | 1 | v=spf1 include:server21.spf.superhosting |
| SOA | 1 | ns41.bgdns.net titov.host.b |
Analysis
Hierarchy
visofab.com is the parent of shmail55.visofab.com.
IP Addresses
visofab.com resolves to a single IP: 193.107.36.200.
Other host names, for instance shmail55.podove.com, shmail55.evrobuild.eu, shmail55.bggs.eu, shmail55.aekom.net and bulgariatraining.bg share IP numbers with visofab.com.
Name Servers
visofab.com has two name servers: ns41.bgdns.net and ns42.bgdns.net.
visofab.com shares the same name server setup as other domains, for example plexbg.com, sellex.bg, ardastroy.com, mdm97.com and mbal-yambol.com.
Host names with a single IP:
ns41.bgdns.net points to 193.107.36.202
ns42.bgdns.net points to 193.107.36.203
Mail Servers
visofab.com is handled by a single mail server, shmail55.visofab.com.
Host name shmail55.visofab.com points to IP 193.107.36.200.