sem-technology.com - robtex.com
sem-technology.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=1774646002 | ||||||
Same first word
sem-technology.com |
sem-technology.info |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.livedns.co.uk2015-07-02 → 2026-03-27 · 2 obs
● 2026-03-27 21:34:14
●NSns2.livedns.co.uk2015-07-02 → 2026-03-27 · 2 obs
● 2026-03-27 21:34:14
●NSns3.livedns.co.uk2015-07-02 → 2026-03-27 · 2 obs
● 2026-03-27 21:34:14
●MXmailserver.livemail.co.uk2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:27:24
● 2026-03-27 21:34:14
○MXmailserver.sem-technology.com2015-07-02 → 2017-02-08 · 4 obs
● 2017-02-08 03:42:50
○ 2026-03-26 19:27:24
○ 2026-03-27 21:34:14
●A88.208.252.1602015-07-02 → 2026-03-27 · 2 obs
● 2026-03-27 21:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sem-technology.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:185.132.35.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem-technology.com (unsigned zone)
⏱️ Timing
Total: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.208.252.160 |
| NS | 3 | ns2.livedns.co.uk, ns3.livedns.co.uk... |
| MX | 1 | mailserver.livemail.co.uk (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.livemail.co.uk |
| SOA | 1 | ns1.livedns.co.uk administrator.sem-tech |
Analysis
IP Addresses
sem-technology.com resolves to a single IP address: 88.208.252.160.
Other host names including atranz.co.uk, ghansar.com, colinlewin.tv, enigmasoftwareconsultancy.com and switchblademetals.co.uk share IP numbers with sem-technology.com.
Name Servers
sem-technology.com is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
sem-technology.com at least partially shares name servers with other domains, including acjarvis.co.uk, moneyhelpscotland.com, bentleyridingschool.com, virtalis.eu and mobilehci.org.
These name servers are commonly used with ns1.fast-hosts.org and ns2.fast-hosts.org.
Host names with two IP numbers:
ns1.livedns.co.uk points to: 2001:8d8:fe:53:fa::1 and 217.160.81.244
ns2.livedns.co.uk points to: 2001:8d8:fe:53:fa::2 and 217.160.82.244
ns3.livedns.co.uk points to: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244
Mail Servers
sem-technology.com is handled by a single mail server, mailserver.livemail.co.uk.
sem-technology.com shares its mail server setup with other domains, including slg.digital, chipvan.co.uk, katosamiko.com, itanalytics.net and forlaunch.net.
sem-technology.com shares some mail servers with other domains, at least partially, for instance togetherwegrow.biz.
mailserver.livemail.co.uk points to a single IP: 212.227.24.137.