book-builders.com - robtex.com
book-builders.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=1776027247 | ||||||
Previously MX for
book-builders.com |
Same first word
book-builders.com |
DNS History
15 records (10 active, 5 former)
●NSns-cloud-b1.googledomains.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●NSns-cloud-b2.googledomains.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●NSns-cloud-b3.googledomains.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●NSns-cloud-b4.googledomains.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
○NSns1.abac.com2008-11-13 → 2008-11-13 · 3 obs
○ 2015-10-10 02:39:56
○ 2026-04-12 21:14:36
○NSns2.abac.com2008-11-13 → 2008-11-13 · 3 obs
○ 2015-10-10 02:39:56
○ 2026-04-12 21:14:36
●MXalt1.aspmx.l.google.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●MXalt2.aspmx.l.google.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●MXalt3.aspmx.l.google.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●MXalt4.aspmx.l.google.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
●MXaspmx.l.google.com2026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
○MXbook-builders.com2008-11-13 → 2008-11-13 · 3 obs
○ 2015-10-10 02:39:56
○ 2026-04-12 21:14:36
○MXmx2.abac.com2008-11-13 → 2008-11-13 · 3 obs
○ 2015-10-10 02:39:56
○ 2026-04-12 21:14:36
●A198.185.159.1452026-03-13 → 2026-04-12 · 3 obs
● 2026-03-13 04:12:40
● 2026-04-12 21:14:36
○A216.55.171.2442008-11-13 → 2008-11-13 · 3 obs
○ 2015-10-10 02:39:56
○ 2026-04-12 21:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| book-builders.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:216.239.36.107
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 book-builders.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=4mncR_T_uwznhJz, v=spf1 a include:_spf.mlsend.com mx ~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
IP Addresses
book-builders.com resolves to a single IP address: 198.185.159.145.
Other host names including sadofoto.com, gmkcommunications.com, bellinghamgetaway.com, ciarakilpatrick.com and sciencealive.ca share IP numbers with book-builders.com.
Name Servers
book-builders.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.
book-builders.com at least partially shares name servers with other domains, including officialdasgas.com, norsky.de, asltoenglish.com, freedommag.jp and motionarmy.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
book-builders.com is handled by five mail servers: 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.
The mail servers for book-builders.com are shared with other domains, for instance ns500821.ns500841.ns500794.ns500794.ns500795.ns500795.ns500794.ns500794.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500754.ns500742.ns500742.ns500671.ns500731.ns500671.ns500742.ns500731.ns500671.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com, ns500671.ns500754.ns500754.ns500742.ns500671.ns500742.ns500688.ns500649.ns500291.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500765.ns500699.ns500699.ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com and kidsrobe.jp.
these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1d::1a and 64.233.180.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.