ithebook.com - robtex.com
ithebook.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=1788748068 | ||||||
Same first word
ithebook.com |
Similar names
Previous names
Next names
DNS History
10 records (7 active, 3 former)
●NSns1020.ui-dns.org2026-08-21 → 2026-09-07 · 3 obs
● 2026-08-21 22:38:54
● 2026-09-07 02:34:36
●NSns1056.ui-dns.com2026-08-21 → 2026-09-07 · 3 obs
● 2026-08-21 22:38:54
● 2026-09-07 02:34:36
●NSns1105.ui-dns.biz2026-08-21 → 2026-09-07 · 3 obs
● 2026-08-21 22:38:54
● 2026-09-07 02:34:36
●NSns1116.ui-dns.de2026-08-21 → 2026-09-07 · 3 obs
● 2026-08-21 22:38:54
● 2026-09-07 02:34:36
○NSns31.domaincontrol.com2019-01-22 → 2019-01-22 · 3 obs
○ 2026-08-21 22:38:54
○ 2026-09-07 02:34:36
○NSns32.domaincontrol.com2019-01-22 → 2019-01-22 · 3 obs
○ 2026-08-21 22:38:54
○ 2026-09-07 02:34:36
○A184.168.131.2412019-01-22 → 2019-01-22 · 3 obs
○ 2026-08-21 22:38:54
○ 2026-09-07 02:34:36
●A185.158.133.12026-08-21 → 2026-09-07 · 3 obs
● 2026-08-21 22:38:54
● 2026-09-07 02:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| ithebook.com | ns1020.ui-dns.org, ns1105.ui-dns.biz, ns1116.ui-dns.de, ns1056.ui-dns.com | 2 records |
✅ Authoritative Response
Server:185.132.35.20
NS records: ns1020.ui-dns.org, ns1105.ui-dns.biz, ns1116.ui-dns.de, ns1056.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ithebook.com (unsigned zone)
⏱️ Timing
Total: 1809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 4 | ns1020.ui-dns.org, ns1116.ui-dns.de... |
| MX | 2 | mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com include |
| SOA | 1 | ns1056.ui-dns.com hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1056.ui-dns.com, ns1056.ui-dns.com)
Analysis
IP Addresses
ithebook.com points to a single IP number: 185.158.133.1.
Additional host names — drbillyjhonn.com, beatrice-majellaro-psicologa.it, buildskills.online and two others — share IP numbers with ithebook.com.
Name Servers
ithebook.com has four authoritative name servers: ns1105.ui-dns.biz, ns1056.ui-dns.com, ns1116.ui-dns.de and ns1020.ui-dns.org.
There is at least partial name server overlap between ithebook.com and other domains — grune-online.de, lutzgegenheimer.de, beyond-syntax.org and two more among them.
These name servers regularly appear alongside ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and 7 other name servers in NS record sets.
All four hostnames — ns1105.ui-dns.biz, ns1056.ui-dns.com, ns1116.ui-dns.de and ns1020.ui-dns.org — resolve to two IP numbers apiece: ns1105.ui-dns.biz to 185.132.33.105 and 2607:f1c0:fe:53:185:132:33:105; ns1056.ui-dns.com to 185.132.34.56 and 2607:f1c0:fe:53:185:132:34:56; ns1116.ui-dns.de to 185.132.32.116 and 2607:f1c0:fe:53:185:132:32:116; ns1020.ui-dns.org to 185.132.35.20 and 2607:f1c0:fe:53:185:132:35:20.
Mail Servers
ithebook.com has two mail servers: mx00.ionos.de and mx01.ionos.de.
ithebook.com shares the same mail server setup as other domains, including grundschule-hackenheim.de, more-than-soul.de, mellow-bello.de and two others.
mx00.ionos.de → 212.227.15.171 and mx01.ionos.de → 212.227.15.188: one IP number per host name.