certisa.com - robtex.com
certisa.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=1774638747 | ||||||
Subdomains
mail.certisa.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.livedns.co.uk2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 19:19:26
●NSns2.livedns.co.uk2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 19:19:26
●NSns3.livedns.co.uk2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 19:19:26
○MXmailserver.certisa.com2015-08-04 → 2020-02-15 · 4 obs
● 2020-02-15 12:32:38
○ 2026-03-27 19:19:24
○ 2026-03-27 19:19:26
●MXmailserver.livemail.co.uk2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:19:24
● 2026-03-27 19:19:26
○A213.171.218.1932015-08-04 → 2016-06-26 · 4 obs
● 2016-06-26 18:26:32
○ 2017-03-16 10:40:50
○ 2026-03-27 19:19:26
●A88.208.252.2422017-03-16 → 2026-03-27 · 3 obs
● 2017-03-16 10:40:50
● 2026-03-27 19:19:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certisa.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.81.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certisa.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.208.252.242 |
| NS | 3 | ns2.livedns.co.uk, ns1.livedns.co.uk... |
| MX | 1 | mailserver.livemail.co.uk (pri: 10) |
| TXT | 2 | v=spf1 mx a include:_spf.livemail.co.uk , MS=C4C041C55379A115E1F7A36311557C2246A4E |
| SOA | 1 | ns1.livedns.co.uk administrator.certisa. |
Analysis
Hierarchy
certisa.com is a parent of mail.certisa.com.
IP Addresses
certisa.com points to a single IP number: 88.208.252.242.
Other host names, for instance ministryofvice.com, heartandmind.org, jantillett.co.uk, hydrolog.net and younganglersproject.org.uk share IP numbers with certisa.com.
Name Servers
The delegation for certisa.com is handled by three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
certisa.com at least partially shares name servers with other domains, for instance leatherrepaircompany.com, lingolearners.com, siteline.co.uk, tek-tronics.co.uk and arabcell.com.
Two IP numbers per host:
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
certisa.com is handled by a single mail server, mailserver.livemail.co.uk.
certisa.com uses the same mail server configuration as other domains, such as yesproducts.org, cymric.org.uk, groupaccommadation.com, amertek.uk and maysons.net.
mailserver.livemail.co.uk points to a single IP: 212.227.24.137.