calderbrook.com - robtex.com
calderbrook.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=1776996211 | ||||||
Same first word
calderbrook.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns0.zen.co.uk2026-03-01 → 2026-04-24 · 3 obs
● 2026-03-01 12:15:42
● 2026-04-24 02:17:26
○NSns1.valetech.co.uk2015-10-29 → 2017-08-28 · 4 obs
● 2017-08-28 15:01:10
○ 2026-03-01 12:15:42
○ 2026-04-24 02:17:26
●NSns1.zen.co.uk2026-03-01 → 2026-04-24 · 3 obs
● 2026-03-01 12:15:42
● 2026-04-24 02:17:26
○NSns2.valetech.co.uk2015-10-29 → 2017-08-28 · 4 obs
● 2017-08-28 15:01:10
○ 2026-03-01 12:15:42
○ 2026-04-24 02:17:26
●MXcalderbrook-com.mail.protection.outlook.com2015-10-29 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:26
○A149.210.219.1452015-10-29 → 2017-08-28 · 4 obs
● 2017-08-28 15:01:10
○ 2026-03-01 12:15:42
○ 2026-04-24 02:17:26
●A176.58.97.522026-03-01 → 2026-04-24 · 3 obs
● 2026-03-01 12:15:42
● 2026-04-24 02:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| calderbrook.com | ns0.zen.co.uk, ns1.zen.co.uk | - |
✅ Authoritative Response
Server:212.23.8.1
NS records: ns0.zen.co.uk, ns1.zen.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calderbrook.com (unsigned zone)
⏱️ Timing
Total: 2587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.58.97.52 |
| NS | 2 | ns0.zen.co.uk, ns1.zen.co.uk |
| MX | 1 | calderbrook-com.mail.protection.outlook. |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns0.zen.co.uk netman.zen.co.uk |
Analysis
IP Addresses
calderbrook.com points to IP number: 176.58.97.52.
Other host names such as bellwoven.co.uk, www.surgicaldesigns.co.uk, ageukbwd.org.uk, www.whatnextcandy.com and alineservices.com share IPs with calderbrook.com.
Name Servers
calderbrook.com is delegated to two name servers: ns0.zen.co.uk and ns1.zen.co.uk.
calderbrook.com shares the same name server setup as 61.69.82.in-addr.arpa, 42.122.188.in-addr.arpa, raruk.com, insolvencydata.biz and ahbn.co.uk.
Host names with two IP numbers: ns0.zen.co.uk points to: 2a02:8010:7:1::53 and 212.23.8.1; ns1.zen.co.uk points to: 2a02:8010:2:8::53 and 212.23.3.1.
Mail Servers
calderbrook.com is handled by a single mail server, calderbrook-com.mail.protection.outlook.com.
Host name calderbrook-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.12, 52.101.68.25, 52.101.73.6 and 52.101.73.24.