isa-bg.com - robtex.com
isa-bg.com
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=1771291435 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSnews.ttm.bg2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-02 07:44:48
○ 2026-03-22 17:34:02
○NSns.kiwidesign.bg2015-09-02 → 2017-01-17 · 5 obs
● 2015-09-02 07:44:48
● 2017-01-17 21:13:34
○ 2026-02-18 00:35:44
○ 2026-03-22 17:34:02
○NSns.ttm.bg2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-02 07:44:48
○ 2026-03-22 17:34:02
●NSns1.first-ns.de2026-02-18 → 2026-03-22 · 3 obs
● 2026-02-18 00:35:44
● 2026-03-22 17:34:02
○NSns2.kiwidesign.bg2015-09-02 → 2017-01-17 · 5 obs
● 2015-09-02 07:44:48
● 2017-01-17 21:13:34
○ 2026-02-18 00:35:44
○ 2026-03-22 17:34:02
●NSrobotns2.second-ns.de2026-02-18 → 2026-03-22 · 3 obs
● 2026-02-18 00:35:44
● 2026-03-22 17:34:02
●NSrobotns3.second-ns.com2026-02-18 → 2026-03-22 · 3 obs
● 2026-02-18 00:35:44
● 2026-03-22 17:34:02
○MXmail.kiwidesign.bg2015-09-02 → 2017-01-17 · 5 obs
● 2015-09-02 07:44:48
● 2017-01-17 21:13:34
○ 2026-02-18 00:35:44
○ 2026-03-22 17:34:02
○MXmbox.ttm.bg2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-02 07:44:48
○ 2026-03-22 17:34:02
●MXmelek.isa-bg.com2026-02-18 → 2026-03-22 · 3 obs
● 2026-02-18 00:35:44
● 2026-03-22 17:34:02
○MXmx.ttm.bg2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-02 07:44:48
○ 2026-03-22 17:34:02
●A116.203.198.632026-02-18 → 2026-03-22 · 3 obs
● 2026-02-18 00:35:44
● 2026-03-22 17:34:02
○A91.196.126.342015-09-02 → 2017-01-17 · 5 obs
● 2015-09-02 07:44:48
● 2017-01-17 21:13:34
○ 2026-02-18 00:35:44
○ 2026-03-22 17:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isa-bg.com | ns1.first-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server: 193.47.99.3
NS records: ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isa-bg.com (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.198.63 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | melek.isa-bg.com (pri: 10) |
| TXT | 3 | v=spf1 ip4:136.243.53.15 ip6:2a01:4f8:21, _acme-challenge.isa-bg.com... |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
isa-bg.com is a parent of www.isa-bg.com and melek.isa-bg.com.
IP Addresses
isa-bg.com resolves to one IP number: 116.203.198.63.
Other host names, for instance www.isa-bg.com, www.ismena.bg, ismena.bg and static.63.198.203.116.clients.your-server.de share IP numbers with isa-bg.com.
Name Servers
isa-bg.com is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
isa-bg.com at least partially shares name servers with other domains, for instance adunique.net, nxon.de, ferienprogramm-verden.de, chrisnoeth.com and jott.ch.
these name servers are commonly used alongside ns9.miwi-dv.net.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
isa-bg.com is handled by a single mail server, melek.isa-bg.com.
melek.isa-bg.com resolves to two IP numbers: 2a01:4f8:212:140e::2 and 136.243.53.15.