st-columba.com - robtex.com
st-columba.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.175.216.241🇬🇧 BYTEMARK-AS213.175.216.0/24 | ||||||
| PTR | springfield.worthers.net | ||||||
| NS | ns01.worthers.net ⭐ | ||||||
| A | 185.80.222.226🇳🇱 UK2NET-AS185.80.222.0/24 | ||||||
| PTR | ns01.worthers.net | ||||||
| NS | ns02.worthers.net | ||||||
| A | 209.95.48.10🇺🇸 UK2NET-AS209.95.48.0/23 NET-209_95_48_0-23-AS13213 | ||||||
| PTR | ns02.worthers.net | ||||||
| NS | ns03.worthers.net | ||||||
| A | 31.24.230.28🇬🇧 UK2NET-AS31.24.228.0/22 UK2.NET announcement | ||||||
| MX | mail.st-columba.com ⭐ | ||||||
| A | 213.175.216.241🇬🇧 BYTEMARK-AS213.175.216.0/24 | ||||||
| PTR | springfield.worthers.net | ||||||
| TXT | v=spf1 a mx include:spf.worthers.com -all | ||||||
| SOA | ns01.worthers.netdns@worthers.com 2026-03-11 #0 | ||||||
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=1775241617 | ||||||
Subdomains
mail.st-columba.com |
Same first word
st-columba.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns01.worthers.net2026-03-28 → 2026-04-03 · 3 obs
● 2026-03-28 08:50:54
● 2026-04-03 18:54:04
●NSns02.worthers.net2026-03-28 → 2026-04-03 · 3 obs
● 2026-03-28 08:50:54
● 2026-04-03 18:54:04
●NSns03.worthers.net2026-03-28 → 2026-04-03 · 3 obs
● 2026-03-28 08:50:54
● 2026-04-03 18:54:04
○NSns1.krystal.co.uk2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-23 11:08:10
○ 2026-04-03 18:54:04
○NSns1.uksrv.co.uk2015-11-23 → 2017-02-20 · 5 obs
● 2015-11-23 11:08:10
● 2017-02-20 13:19:18
○ 2026-03-28 08:50:54
○ 2026-04-03 18:54:04
○NSns2.krystal.co.uk2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-23 11:08:10
○ 2026-04-03 18:54:04
○NSns2.uksrv.co.uk2015-11-23 → 2017-02-20 · 5 obs
● 2015-11-23 11:08:10
● 2017-02-20 13:19:18
○ 2026-03-28 08:50:54
○ 2026-04-03 18:54:04
●MXmail.st-columba.com2026-03-28 → 2026-04-03 · 3 obs
● 2026-03-28 08:50:54
● 2026-04-03 18:54:04
○MXmx1.krystal.co.uk2015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:19:18
○ 2026-03-28 08:50:54
○ 2026-04-03 18:54:04
○MXmx2.krystal.co.uk2015-07-20 → 2017-02-20 · 4 obs
● 2017-02-20 13:19:18
○ 2026-03-28 08:50:54
○ 2026-04-03 18:54:04
●A213.175.216.2412026-03-28 → 2026-04-03 · 3 obs
● 2026-03-28 08:50:54
● 2026-04-03 18:54:04
○A77.72.4.2262015-11-23 → 2017-02-20 · 5 obs
● 2015-11-23 11:08:10
● 2017-02-20 13:19:18
○ 2026-03-28 08:50:54
○ 2026-04-03 18:54:04
○A77.72.4.342015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-23 11:08:10
○ 2026-04-03 18:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| st-columba.com | ns01.worthers.net, ns02.worthers.net, ns03.worthers.net | - |
✅ Authoritative Response
Server:31.24.230.28
NS records: ns01.worthers.net, ns02.worthers.net, ns03.worthers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st-columba.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.175.216.241 |
| NS | 3 | ns01.worthers.net, ns03.worthers.net... |
| MX | 1 | mail.st-columba.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.worthers.com -al |
| SOA | 1 | ns01.worthers.net dns.worthers.com |
Analysis
Hierarchy
st-columba.com is a parent of mail.st-columba.com.
IP Addresses
st-columba.com points to a single IP number: 213.175.216.241.
Other host names, for instance glo.org.uk, mail.bnts.org.uk, cornwalldrama.co.uk, mail.natural-flavours.co.uk and hor-i-zon.com share IP numbers with st-columba.com.
Name Servers
The delegation for st-columba.com is handled by three name servers: ns01.worthers.net, ns02.worthers.net and ns03.worthers.net.
st-columba.com at least partially shares name servers with other domains, for instance x33.me, ngm.org.uk, urbansaints.org, imperialfilmproductions.com and km-p.co.uk.
These name servers are commonly used with the name servers ns04.worthers.net.
Host names with one IP number:
ns01.worthers.net points to 185.80.222.226.
ns02.worthers.net points to 209.95.48.10.
ns03.worthers.net points to 31.24.230.28.
Mail Servers
st-columba.com is handled by a single mail server, mail.st-columba.com.
mail.st-columba.com points to a single IP: 213.175.216.241.