htabook.com - robtex.com
htabook.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=1771291435 | ||||||
Same first word
htabook.com |
Similar names
DNS History
18 records (7 active, 11 former)
●NSns-cloud-e1.googledomains.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:59:50
●NSns-cloud-e2.googledomains.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:59:50
●NSns-cloud-e3.googledomains.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:59:50
●NSns-cloud-e4.googledomains.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:59:50
●MXmxa.mailgun.org2026-03-12 → 2026-03-12 · 1 obs
●MXmxb.mailgun.org2026-03-12 → 2026-03-12 · 1 obs
●A162.159.140.1662026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:59:50
○A198.185.159.1442026-03-12 → 2026-03-12 · 1 obs
○A198.185.159.1452026-03-12 → 2026-03-12 · 1 obs
○A198.49.23.1442026-03-12 → 2026-03-12 · 1 obs
○A198.49.23.1452026-03-12 → 2026-03-12 · 1 obs
○A50.16.231.2172017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-12 16:59:50
○A54.197.233.1362017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-12 16:59:50
○A54.209.107.2042017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-12 16:59:50
○CNAMEhowtoadult.herokuapp.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-12 16:59:50
○CNAMEus-east-1-a.route.herokuapp.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-12 16:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| htabook.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.32.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htabook.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.140.166 |
| NS | 4 | ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 3 | google-site-verification=pkLQZWOuxtoMIwS, v=spf1 include:mailgun.org ~all... |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
htabook.com points to IP number: 162.159.140.166.
Other host names such as us-eng-citrusburn.us, onthecuff.com, aplac.net.br, nextconsultancy.com and dietadvisr.com share IPs with htabook.com.
Name Servers
htabook.com is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
htabook.com at least partially shares name servers with other domains, for instance registrocivilmexico.com, zelenov.net, dhaights.net, zogv.com and thegamedaycasino.com.
Host names with two IP numbers: ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110; ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110; ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110; ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110.
Mail Servers
htabook.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
The mail server setup for htabook.com matches that of other domains, for instance christianantley.com, mukmuk.net, technoagorist.com, thell.org and claudiodelacal.com.
htabook.com shares at least partially some mail servers with other domains, including molly.com, condosingainesville.com, americanretireeclub.org, xiglute.com and connectus.cl.
these mail servers are often 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 sharing one IP: mxa.mailgun.org and mxb.mailgun.org point to 34.160.13.42.