whereubookmatters.com - robtex.com
whereubookmatters.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=1775937127 | ||||||
Same first word
whereubookmatters.co.uk |
whereubookmatters.uk |
whereubookmatters.com |
whereubookmatters.ca |
DNS History
11 records (6 active, 5 former)
○NSdns1.cscdns.net2015-07-04 → 2018-05-21 · 4 obs
● 2018-05-21 08:44:52
○ 2026-04-01 06:46:48
○ 2026-04-11 20:04:44
○NSdns2.cscdns.net2015-07-04 → 2018-05-21 · 4 obs
● 2018-05-21 08:44:52
○ 2026-04-01 06:46:48
○ 2026-04-11 20:04:44
●NSpdns1.ultradns.net2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
●NSpdns2.ultradns.net2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
●NSpdns3.ultradns.org2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
●NSpdns4.ultradns.org2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
●NSpdns5.ultradns.info2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
●NSpdns6.ultradns.co.uk2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 06:46:48
● 2026-04-11 20:04:44
○MXcustmx.cscdns.net2015-07-04 → 2018-05-21 · 4 obs
● 2018-05-21 08:44:52
○ 2026-04-01 06:46:48
○ 2026-04-11 20:04:44
○A165.160.13.202015-07-04 → 2018-05-21 · 4 obs
● 2018-05-21 08:44:52
○ 2026-04-01 06:46:48
○ 2026-04-11 20:04:44
○A165.160.15.202015-07-04 → 2018-05-21 · 4 obs
● 2018-05-21 08:44:52
○ 2026-04-01 06:46:48
○ 2026-04-11 20:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| whereubookmatters.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.109.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whereubookmatters.com (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expedia.com |
Analysis
Name Servers
whereubookmatters.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
whereubookmatters.com at least partially shares name servers with other domains, including hitachi-hightech-as.com, casasportemporada.net, expediacustomer.ca, 61.82.201.74.in-addr.arpa and entertowincruisequebec.com.
These name servers are commonly used with udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns48.ultradns2.com and ns48.ultradns2.org.
Host names with two IP numbers:
Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1
Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1
Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1
Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1
Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1
Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1