thermionicculture.com - robtex.com
thermionicculture.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| NS | ns1.penguin-uk.net ⭐ | ||||||
| A | 91.207.50.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| NS | ns2.penguin-uk.net | ||||||
| A | 91.207.51.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | ns2.penguin-uk.net | ||||||
| NS | ns3.penguin-uk.net | ||||||
| A | 172.187.240.241🇬🇧 Microsoft172.160.0.0/11 | ||||||
| PTR | ns3.penguin-uk.net | ||||||
| MX | thermionicculture.com ⭐ | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| TXT | v=spf1 ip4:91.207.50.40 ip4:91.207.50.20 +a +mx ~all | ||||||
| SOA | ns1.penguin-uk.netsupport@penguin-uk.com 2026-03-16 #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=1776273922 | ||||||
MX for
thermionicculture.com |
Subdomains
www.thermionicculture.com |
Same first word
thermionicculture.com |
DNS History
10 records (5 active, 5 former)
○NSns1.onehosting.biz2015-06-09 → 2017-12-11 · 4 obs
● 2017-12-11 00:45:54
○ 2026-03-27 16:03:46
○ 2026-04-15 17:53:26
●NSns1.penguin-uk.net2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 16:03:46
● 2026-04-15 17:53:26
○NSns2.onehosting.biz2015-06-09 → 2017-12-11 · 4 obs
● 2017-12-11 00:45:54
○ 2026-03-27 16:03:46
○ 2026-04-15 17:53:26
●NSns2.penguin-uk.net2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 16:03:46
● 2026-04-15 17:53:26
●NSns3.penguin-uk.net2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 16:03:46
● 2026-04-15 17:53:26
○MXmx1.spamfiltering.com2015-06-09 → 2017-12-11 · 4 obs
● 2017-12-11 00:45:54
○ 2026-03-27 16:03:46
○ 2026-04-15 17:53:26
○MXmx2.spamfiltering.com2015-06-09 → 2017-12-11 · 4 obs
● 2017-12-11 00:45:54
○ 2026-03-27 16:03:46
○ 2026-04-15 17:53:26
●MXthermionicculture.com2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 16:03:46
● 2026-04-15 17:53:26
○A212.113.133.2352015-06-09 → 2017-12-11 · 4 obs
● 2017-12-11 00:45:54
○ 2026-03-27 16:03:46
○ 2026-04-15 17:53:26
●A91.207.50.402026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 16:03:46
● 2026-04-15 17:53:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thermionicculture.com | ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net | - |
✅ Authoritative Response
Server:91.207.50.253
NS records: ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thermionicculture.com (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.207.50.40 |
| NS | 3 | ns2.penguin-uk.net, ns3.penguin-uk.net... |
| MX | 1 | thermionicculture.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.207.50.40 ip4:91.207.50.20 |
| SOA | 1 | ns1.penguin-uk.net support.penguin-uk.co |
Analysis
Hierarchy
thermionicculture.com is the parent of www.thermionicculture.com.
Mail Server Role
thermionicculture.com serves as the mail server for thermionicculture.com.
IP Addresses
thermionicculture.com points to IP number 91.207.50.40.
For instance, other host names networklab.co.uk, mail.bachelorpad-design.com, misiuda.co.uk, mail.traffordvet.co.uk and mail.davbro.co.uk share IP numbers with thermionicculture.com.
Name Servers
The delegation for thermionicculture.com is handled by three name servers: ns1.penguin-uk.net, ns2.penguin-uk.net and ns3.penguin-uk.net.
thermionicculture.com shares name servers with other domains at least partially, for example baslowchoir.co.uk, sabeenadesign.com, clearlyautomated.co.uk, allanirvine.com and ellietoo.co.uk.
These name servers are commonly used with ns1.web-dns.net, ns2.web-dns.net and ns3.web-dns.net.
Host names with a single IP address: ns1.penguin-uk.net points to 91.207.50.253; ns2.penguin-uk.net points to 91.207.51.253; ns3.penguin-uk.net points to 172.187.240.241.
Mail Servers
thermionicculture.com is handled by a single mail server, thermionicculture.com.
thermionicculture.com points to a single IP: 91.207.50.40.