mccarthybooks.com - robtex.com
mccarthybooks.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=1774462297 | ||||||
Same first word
mccarthybooks.com |
DNS History
19 records (6 active, 13 former)
●NSns-cloud-b1.googledomains.com2017-01-09 → 2026-03-25 · 3 obs
● 2017-01-09 04:31:06
● 2026-03-25 18:33:02
●NSns-cloud-b2.googledomains.com2017-01-09 → 2026-03-25 · 3 obs
● 2017-01-09 04:31:06
● 2026-03-25 18:33:02
●NSns-cloud-b3.googledomains.com2017-01-09 → 2026-03-25 · 3 obs
● 2017-01-09 04:31:06
● 2026-03-25 18:33:02
●NSns-cloud-b4.googledomains.com2017-01-09 → 2026-03-25 · 3 obs
● 2017-01-09 04:31:06
● 2026-03-25 18:33:02
○NSns.barrieweb.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-23 14:11:12
○ 2026-03-25 18:33:02
○NSns1.barrieweb.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-23 14:11:12
○ 2026-03-25 18:33:02
○NSns1626.ztomy.com2015-06-23 → 2016-02-01 · 5 obs
● 2015-06-23 14:11:12
● 2016-02-01 06:54:36
○ 2016-04-29 18:39:08
○ 2026-03-25 18:33:02
○NSns2626.ztomy.com2015-06-23 → 2016-02-01 · 5 obs
● 2015-06-23 14:11:12
● 2016-02-01 06:54:36
○ 2016-04-29 18:39:08
○ 2026-03-25 18:33:02
○MXalt1.gmr-smtp-in.l.google.com2017-01-09 → 2018-01-12 · 5 obs
● 2017-01-09 04:31:06
● 2018-01-12 19:33:50
○ 2026-02-26 15:53:38
○ 2026-03-25 18:33:02
○MXalt2.gmr-smtp-in.l.google.com2017-01-09 → 2018-01-12 · 5 obs
● 2017-01-09 04:31:06
● 2018-01-12 19:33:50
○ 2026-02-26 15:53:38
○ 2026-03-25 18:33:02
○MXalt3.gmr-smtp-in.l.google.com2017-01-09 → 2018-01-12 · 5 obs
● 2017-01-09 04:31:06
● 2018-01-12 19:33:50
○ 2026-02-26 15:53:38
○ 2026-03-25 18:33:02
○MXalt4.gmr-smtp-in.l.google.com2017-01-09 → 2018-01-12 · 5 obs
● 2017-01-09 04:31:06
● 2018-01-12 19:33:50
○ 2026-02-26 15:53:38
○ 2026-03-25 18:33:02
○MXgmr-smtp-in.l.google.com2017-01-09 → 2018-01-12 · 5 obs
● 2017-01-09 04:31:06
● 2018-01-12 19:33:50
○ 2026-02-26 15:53:38
○ 2026-03-25 18:33:02
○MXmail.b-io.co2015-06-23 → 2015-06-23 · 4 obs
● 2015-06-23 14:11:12
○ 2015-11-06 04:48:42
○ 2026-03-25 18:33:02
○MXmail2.barrieweb.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-23 14:11:12
○ 2026-03-25 18:33:02
●MXmxa.mailgun.org2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 15:53:38
● 2026-03-25 18:33:02
●MXmxb.mailgun.org2026-02-26 → 2026-03-25 · 3 obs
● 2026-02-26 15:53:38
● 2026-03-25 18:33:02
○A204.11.56.482015-06-23 → 2016-02-01 · 5 obs
● 2015-06-23 14:11:12
● 2016-02-01 06:54:36
○ 2016-04-29 18:39:08
○ 2026-03-25 18:33:02
○A216.81.74.1922008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-23 14:11:12
○ 2026-03-25 18:33:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| mccarthybooks.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mccarthybooks.com (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Name Servers
mccarthybooks.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
mccarthybooks.com at least partially shares name servers with other domains, including deangelo.dev, wol.dk, feyer.info, wurthhandtools.com and lafirmam.com.
Hosts with two IP numbers:
Host ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107
Host ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107
Host ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107
Host ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
mccarthybooks.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
mccarthybooks.com shares its mail server setup with other domains, including krentsel.com, ankurb.com, linklab.it, fooooods.com and kishorebabu.com.
The mail servers for mccarthybooks.com are shared with other domains, for instance aitsolution.ca, dstulsa.com, nita.edu.sa, wideopenmedia.com and arbitrary.name.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with a single IP:
mxa.mailgun.org points to 34.160.157.95.
mxb.mailgun.org points to 34.149.236.64.