sembex.com - dns.ninja
sembex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns1.nameoffice.com ⭐ | ||||||
| A | 85.239.243.252🇺🇸 CONTABO-USA85.239.240.0/21 | ||||||
| PTR | vmi3345760.contaboserver.net | ||||||
| NS | ns2.nameoffice.com | ||||||
| A | 13.140.143.181 | ||||||
| PTR | vmi3353891.contaboserver.net | ||||||
| SOA | ns1.nameoffice.comhostmaster@nameoffice.com serial=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=1781974620 | ||||||
Subdomains
www.sembex.com |
Same first word
sembex.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.atom.com2026-02-27 → 2026-06-09 · 5 obs
● 2026-02-27 16:26:12
● 2026-06-09 01:07:36
○ 2026-06-18 20:56:58
○ 2026-06-20 17:21:12
●NSns1.nameoffice.com2026-06-18 → 2026-06-20 · 3 obs
● 2026-06-18 20:56:58
● 2026-06-20 17:21:12
○NSns2.atom.com2026-02-27 → 2026-06-09 · 5 obs
● 2026-02-27 16:26:12
● 2026-06-09 01:07:36
○ 2026-06-18 20:56:58
○ 2026-06-20 17:21:12
●NSns2.nameoffice.com2026-06-18 → 2026-06-20 · 3 obs
● 2026-06-18 20:56:58
● 2026-06-20 17:21:12
○NSns45.worldnic.com2018-12-31 → 2018-12-31 · 3 obs
○ 2026-02-27 16:26:12
○ 2026-06-20 17:21:12
○NSns46.worldnic.com2018-12-31 → 2018-12-31 · 3 obs
○ 2026-02-27 16:26:12
○ 2026-06-20 17:21:12
○MXp.webcom.ctmail.com2018-12-31 → 2018-12-31 · 3 obs
○ 2026-02-27 16:26:12
○ 2026-06-20 17:21:12
○A208.91.197.272018-12-31 → 2018-12-31 · 3 obs
○ 2026-02-27 16:26:12
○ 2026-06-20 17:21:12
○A52.20.84.622026-02-27 → 2026-06-09 · 5 obs
● 2026-02-27 16:26:12
● 2026-06-09 01:07:36
○ 2026-06-18 20:56:58
○ 2026-06-20 17:21:12
●A85.239.243.2522026-06-18 → 2026-06-20 · 3 obs
● 2026-06-18 20:56:58
● 2026-06-20 17:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sembex.com | ns1.nameoffice.com, ns2.nameoffice.com | 2 records |
✅ Authoritative Response
Server:13.140.143.181
NS records: ns1.nameoffice.com, ns2.nameoffice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sembex.com (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.239.243.252 |
| NS | 2 | ns1.nameoffice.com, ns2.nameoffice.com |
| SOA | 1 | ns1.nameoffice.com hostmaster.nameoffice |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.nameoffice.com, ns2.nameoffice.com)
Analysis
Hierarchy
www.sembex.com is delegated beneath sembex.com.
IP Addresses
sembex.com resolves to just one IP address, 85.239.243.252.
Two other host names, along with trialvet.com, songpeople.com and sapento.com, also share IP numbers with sembex.com.
Name Servers
sembex.com is served by two delegated name servers, ns1.nameoffice.com and ns2.nameoffice.com.
sembex.com shares its NS records with other domains, for example robotout.com, trialvet.com, songpeople.com and two others.
ns1.nameoffice.com → 85.239.243.252 and ns2.nameoffice.com → 13.140.143.181: one IP number per host name.