big-book.net - robtex.com
big-book.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| A | 97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| NS | ns38.domaincontrol.com | ||||||
| A | 2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| A | 173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2026-02-09 #1 | ||||||
net
| 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=1771291465 | ||||||
Same first word
DNS History
19 records (4 active, 15 former)
●NSns37.domaincontrol.com2026-02-17 → 2026-03-12 · 3 obs
○ 2019-02-06 04:53:20
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
●NSns38.domaincontrol.com2026-02-17 → 2026-03-12 · 3 obs
○ 2019-02-06 04:53:20
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
○NSnsa3.srv53.com2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsa3.srv53.org2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsa4.srv53.net2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsb1.srv53.net2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsb1.srv53.org2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsb4.srv53.com2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsc1.srv53.com2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsc1.srv53.net2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsc4.srv53.org2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsd1.srv53.com2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsd1.srv53.net2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○NSnsd4.srv53.org2015-08-15 → 2019-02-06 · 4 obs
● 2015-08-15 23:36:02
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
○MXsmp28.mirohost.net2015-08-15 → 2026-02-17 · 3 obs
● 2015-08-15 23:36:02
● 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
●A13.248.213.452026-02-17 → 2026-03-12 · 3 obs
○ 2019-02-06 04:53:20
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
○A193.178.147.1662015-08-15 → 2017-02-17 · 4 obs
● 2015-08-15 23:36:02
● 2017-02-17 12:15:34
○ 2019-02-06 04:53:20
○ 2026-03-12 22:38:32
● 2017-02-17 12:15:34
○ 2019-02-06 04:53:20
○ 2026-03-12 22:38:32
○A31.31.196.762019-02-06 → 2019-02-06 · 4 obs
○ 2017-02-17 12:15:34
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
● 2019-02-06 04:53:20
○ 2026-02-17 02:18:16
○ 2026-03-12 22:38:32
●A76.223.67.1892026-02-17 → 2026-03-12 · 3 obs
○ 2019-02-06 04:53:20
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
● 2026-02-17 02:18:16
● 2026-03-12 22:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| big-book.net | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server: 97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big-book.net (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
big-book.net points to two IP numbers: 13.248.213.45 and 76.223.67.189.
Other host names such as buildintelligence.com, pacoblancas.com, dylanduvallconcreteandmasonryinc.com, nycmis.com and addislion.com share IPs with big-book.net.
Name Servers
big-book.net is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
big-book.net shares the same name server setup as brewing.insure, 77544.com, candotaxes.com, thelocl.com and ediew.com.
Host names with two IP numbers: ns37.domaincontrol.com points to: 2603:5:21c1::13 and 97.74.108.19; ns38.domaincontrol.com points to: 2603:5:22c1::13 and 173.201.76.19.