book4alps.com - robtex.com
book4alps.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=1776807687 | ||||||
Subdomains
mailserver.book4alps.com |
Same first word
book4alps.com |
DNS History
10 records (7 active, 3 former)
○NSns.123-reg.co.uk2015-06-23 → 2017-03-19 · 4 obs
● 2017-03-19 04:50:02
○ 2026-04-17 10:15:50
○ 2026-04-21 21:46:34
○NSns2.123-reg.co.uk2015-06-23 → 2017-03-19 · 4 obs
● 2017-03-19 04:50:02
○ 2026-04-17 10:15:50
○ 2026-04-21 21:46:34
●NSns51.domaincontrol.com2026-04-17 → 2026-04-21 · 3 obs
● 2026-04-17 10:15:50
● 2026-04-21 21:46:34
●NSns52.domaincontrol.com2026-04-17 → 2026-04-21 · 3 obs
● 2026-04-17 10:15:50
● 2026-04-21 21:46:34
●MXbook4alps-com.mail.protection.outlook.com2016-06-28 → 2026-04-21 · 3 obs
● 2016-06-28 18:48:08
● 2026-04-21 21:46:34
●MXmx0.123-reg.co.uk2015-06-23 → 2026-04-21 · 2 obs
● 2026-04-21 21:46:34
●MXmx1.123-reg.co.uk2015-06-23 → 2026-04-21 · 2 obs
● 2026-04-21 21:46:34
●A13.248.213.452026-04-17 → 2026-04-21 · 3 obs
● 2026-04-17 10:15:50
● 2026-04-21 21:46:34
●A76.223.67.1892026-04-17 → 2026-04-21 · 3 obs
● 2026-04-17 10:15:50
● 2026-04-21 21:46:34
○A79.170.44.1272015-06-23 → 2017-03-19 · 4 obs
● 2017-03-19 04:50:02
○ 2026-04-17 10:15:50
○ 2026-04-21 21:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| book4alps.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book4alps.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 3 | mx0.123-reg.co.uk (pri: 10), book4alps-com.mail.protection.outlook.co... |
| TXT | 5 | MS=ms56303154, MS=ms76407968... |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
Hierarchy
The parent of mailserver.book4alps.com is book4alps.com.
IP Addresses
Two IP numbers are pointed to by book4alps.com: 13.248.213.45 and 76.223.67.189.
other host names include memoryshop.co.uk, floridaspanishoutdoor.com, xolve.co.uk, rjwin.com and hotelsaltogrande.net; they share IP numbers with book4alps.com.
Name Servers
Two name servers ns51.domaincontrol.com and ns52.domaincontrol.com handle the delegation for book4alps.com.
book4alps.com shares the same name server setup as other domains, for instance needme.me, maderasjs.com, stephanieogburn.com, fosetter.com and dancing4you.co.uk.
book4alps.com shares name servers with other domains at least partially, for example vtac.biz.
Host names with two IP numbers:
ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26.
ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.
Mail Servers
Three mail servers handle book4alps.com: mx0.123-reg.co.uk, mx1.123-reg.co.uk and book4alps-com.mail.protection.outlook.com.
book4alps.com shares at least partially some mail servers with other domains, for instance daysoutideas.com, the-organic-gardener.info, northwaleswindscreen.com, homefinderrct.org.uk and oasisacademyboulton.org.
Host names with eight IP numbers: book4alps-com.mail.protection.outlook.com points to 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 52.101.68.8, 52.101.73.6, 52.101.73.12 and 52.101.73.15.
Host names with three IP numbers: mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113; mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and undefined.