42books.com - robtex.com
42books.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=1774893032 | ||||||
Same first word
42books.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns15.domaincontrol.com2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
●NSns16.domaincontrol.com2017-04-03 → 2026-03-30 · 3 obs
● 2017-04-03 16:59:26
● 2026-03-30 18:00:02
●MXalt2.aspmx.l.google.com2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
●MXaspmx.l.google.com2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
●MXaspmx2.googlemail.com2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
●MXaspmx3.googlemail.com2015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
●A184.72.59.412015-07-26 → 2026-03-30 · 2 obs
● 2026-03-30 18:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 42books.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 42books.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.72.59.41 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 1 | google-site-verification=ANMzf-SXONzwy4s |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
42books.com points to a single IP number: 184.72.59.41.
Other host names, for instance ec2-184-72-59-41.us-west-1.compute.amazonaws.com, share IP numbers with 42books.com.
Name Servers
42books.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.
42books.com shares the same name server setup as other domains, for example aunaturalproducts.com, wearlive.net, stem-cloud.com, marysbookkeeping.com and wifispark.org.
Host names with two IP numbers:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8
Mail Servers
Four mail servers handle 42books.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and alt2.aspmx.l.google.com.
42books.com shares mail servers with other domains at least partially, including ns500742.ns500731.ns500754.ns500754.ns500742.ns500704.ns500704.ns500671.ns500688.ns500704.ns500688.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500737.ns500737.ns500737.ns500737.ns500737.ns500724.ns500737.ns500697.ns500583.ns500599.ns500599.ns500599.yummyflingsfinder.com, ns500693.ns500693.ns500693.ns500734.ns500734.ns500693.ns500699.ns500588.ns500588.ns500588.ns500683.ns500632.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500734.ns500699.ns500693.ns500699.ns500693.ns500734.ns500693.ns500699.ns500699.ns500699.ns500683.ns500588.ns500632.ns500588.ns500612.ns500110.dtrkdll.com and ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500736.ns500736.ns500576.ns500698.ns500576.ns500686.ns500619.ns500576.trackreceptor.com.
these mail servers are often used alongside alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.
The host name aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.
The host name aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.141.27.
The host name alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.
Host names that point to 192.178.213.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.