plextek.com - dns.ninja
plextek.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=1783878792 | ||||||
Same first word
DNS History
13 records (9 active, 4 former)
●NSdns1.ntli.net2026-04-01 → 2026-07-12 · 3 obs
● 2026-04-01 15:50:08
● 2026-07-12 17:55:40
●NSdns2.ntli.net2026-04-01 → 2026-07-12 · 3 obs
● 2026-04-01 15:50:08
● 2026-07-12 17:55:40
●NSns1.virginmedia.net2015-06-08 → 2026-07-12 · 2 obs
● 2026-07-12 17:55:40
●NSns2.virginmedia.net2015-06-08 → 2026-07-12 · 2 obs
● 2026-07-12 17:55:40
●NSns3.virginmedia.net2015-06-08 → 2026-07-12 · 2 obs
● 2026-07-12 17:55:40
●NSns4.virginmedia.net2015-06-08 → 2026-07-12 · 2 obs
● 2026-07-12 17:55:40
●MXeu-smtp-inbound-1.mimecast.com2026-04-01 → 2026-07-12 · 3 obs
● 2026-04-01 15:50:08
● 2026-07-12 17:55:40
●MXeu-smtp-inbound-2.mimecast.com2026-04-01 → 2026-07-12 · 3 obs
● 2026-04-01 15:50:08
● 2026-07-12 17:55:40
○MXmailgate.plextek.com2015-06-08 → 2016-12-07 · 4 obs
● 2016-12-07 15:54:06
○ 2026-04-01 15:50:08
○ 2026-07-12 17:55:40
○MXmxbackup.business.ntl.com2015-06-08 → 2016-12-07 · 4 obs
● 2016-12-07 15:54:06
○ 2026-04-01 15:50:08
○ 2026-07-12 17:55:40
●A192.124.249.1602016-06-12 → 2026-07-12 · 3 obs
● 2016-06-12 21:16:48
● 2026-07-12 17:55:40
○A83.166.171.1492015-06-08 → 2015-06-08 · 3 obs
○ 2015-10-25 23:28:06
○ 2026-07-12 17:55:40
○A95.142.152.1942015-10-25 → 2016-04-27 · 5 obs
● 2015-10-25 23:28:06
● 2016-04-27 04:22:12
○ 2016-06-12 21:16:48
○ 2026-07-12 17:55:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net... | - |
| plextek.com | dns1.ntli.net, dns2.ntli.net, ns1.virginmedia.net, ns2.virginmedia.net... | - |
✅ Authoritative Response
Server:194.168.4.33
NS records: dns1.ntli.net, dns2.ntli.net, ns1.virginmedia.net, ns2.virginmedia.net, ns3.virginmedia.net, ns4.virginmedia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plextek.com (unsigned zone)
⏱️ Timing
Total: 4011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.124.249.160 |
| NS | 4 | ns2.virginmedia.net, ns3.virginmedia.net... |
| MX | 2 | eu-smtp-inbound-2.mimecast.com (pri: 5), eu-smtp-inbound-1.mimecast.com (pri: 5) |
| TXT | 7 | EQTP/ZUngIvrf+etsyYBflguIkOcU99qmuhnFpAk, v=spf1 ip4:62.254.222.163 ip4:62.254.222... |
| SOA | 1 | ns1.virginmedia.net hostmaster.virginmed |
Analysis
IP Addresses
plextek.com resolves to just one IP address, 192.124.249.160.
Two other host names, along with jmoinc.com, mydepositsni.co.uk and homereflector.com.au, also share IP numbers with plextek.com.
Name Servers
The DNS delegation for plextek.com covers 6 name servers: dns1.ntli.net, dns2.ntli.net, ns1.virginmedia.net and 3 more.
plextek.com partially shares its NS delegation with several other domains, including 32.255.62.in-addr.arpa, 35.35.82.in-addr.arpa, 240-174-94.static.virginmediabusiness.co.uk and two others.
The name servers ns2.virginmedia.net, ns3.virginmedia.net, ns4.virginmedia.net and ns1.level5.net are often found in use alongside these name servers.
Host names that point to one IP address:
dns1.ntli.net points to the IP address 62.253.162.237.
dns2.ntli.net points to the IP address 194.168.4.237.
ns1.virginmedia.net points to the IP address 62.253.162.237.
ns2.virginmedia.net points to the IP address 194.168.4.237.
ns3.virginmedia.net points to the IP address 62.253.162.37.
ns4.virginmedia.net points to the IP address 194.168.4.33.
These two host names — dns1.ntli.net and ns1.virginmedia.net — each point to 62.253.162.237 IP addresses.
These two host names — dns2.ntli.net and ns2.virginmedia.net — each point to 194.168.4.237 IP addresses.
Mail Servers
plextek.com is served by two mail servers, eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.
Among the domains sharing a mail server setup with plextek.com are salocin-group.com, secom.plc.uk, pharmo.com and two others.
There is at least a partial MX overlap between plextek.com and other domains, including harborsolutions.com, althorp.com, mfsclaims.co.uk and two others.
DNS names with 6 IP addresses:
eu-smtp-inbound-1.mimecast.com carries IP addresses 91.220.42.201, 91.220.42.211 and 91.220.42.241, with 3 other addresses beyond those.
eu-smtp-inbound-2.mimecast.com carries IP addresses 91.220.42.201, 91.220.42.211 and 91.220.42.241, with 3 other addresses beyond those.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 91.220.42.201 IP addresses.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 91.220.42.211 IP addresses.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 91.220.42.241 IP addresses.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 195.130.217.201 IP addresses.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 195.130.217.211 IP addresses.
These two host names — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com — each point to 195.130.217.241 IP addresses.