hrtextbooks.com - robtex.com
hrtextbooks.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=1774413007 | ||||||
Same first word
hrtextbooks.com |
DNS History
19 records (7 active, 12 former)
○NSns1.nameresolve.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
●NSns1.wordpress.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 04:35:16
○NSns2.nameresolve.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
●NSns2.wordpress.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 04:35:16
○NSns3.nameresolve.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
●NSns3.wordpress.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 04:35:16
○NSns4.nameresolve.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
●MXmx1.titan.email2026-03-25 → 2026-03-25 · 1 obs
●MXmx2.titan.email2026-03-25 → 2026-03-25 · 1 obs
●A192.0.78.1802026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 04:35:16
●A192.0.78.2142026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 04:35:16
○A66.150.161.1332008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A66.150.161.1362008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A66.150.161.1402008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A66.150.161.1412008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A69.25.27.1702008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A69.25.27.1712008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A69.25.27.1722008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
○A69.25.27.1732008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-08 06:20:48
○ 2026-03-25 04:35:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| hrtextbooks.com | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com | 6 records |
✅ Authoritative Response
Server:198.181.116.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hrtextbooks.com (unsigned zone)
⏱️ Timing
Total: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.0.78.180, 192.0.78.214 |
| NS | 3 | ns1.wordpress.com, ns3.wordpress.com... |
| MX | 2 | mx2.titan.email (pri: 20), mx1.titan.email (pri: 10) |
| TXT | 1 | v=spf1 include:spf.titan.email include:_ |
| SOA | 1 | ns1.wordpress.com hostmaster.wordpress.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)
Analysis
IP Addresses
hrtextbooks.com resolves to two IP numbers: 192.0.78.180 and 192.0.78.214.
Other host names, for instance blog.givecentral.org, saxon-brands.com, betafellow.com, gratis.estrategiaconcursos.com.br and benaventegroup.com share IP numbers with hrtextbooks.com.
Name Servers
hrtextbooks.com delegates to three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.
hrtextbooks.com shares some name servers with other domains, for example mapasia.com, norfolkarcheryclub.org, enchanteaccessories.com, royaltytalent.com and theazhikeaholics.com.
Host names with two IP numbers:
ns1.wordpress.com: 2a04:fa87:ffff::c6b5:7409 and 198.181.116.9
ns2.wordpress.com: 2a04:fa87:ffff::c6b5:7509 and 198.181.117.9
ns3.wordpress.com: 2620:115:c00f::c000:4a09 and 192.0.74.9
Mail Servers
hrtextbooks.com is served by two mail servers: mx1.titan.email and mx2.titan.email.
hrtextbooks.com shares the mail server setup with other domains, for example cleanpurpose.net, imoveisdf.com.br, missamelie.com.au, tirugata.com and kobimedya.com.tr.
hrtextbooks.com shares mail servers with other domains at least partially, for example luckap.com, myrigadventures.com, bobscash4clothes.com and kazlimo.com.
Host names with three IP numbers:
mx1.titan.email and mx2.titan.email point to: 3.216.63.151, 18.211.45.15 and 52.5.58.87.
Names pointing to 3.216.63.151: mx1.titan.email and mx2.titan.email.
Names pointing to 18.211.45.15: mx1.titan.email and mx2.titan.email.
Names pointing to 52.5.58.87: mx1.titan.email and mx2.titan.email.