bookfs.com - robtex.com
bookfs.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
bookfs.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns10.hichina.com2015-07-22 → 2017-06-30 · 4 obs
● 2017-06-30 14:04:06
○ 2026-03-09 18:25:50
○ 2026-03-23 10:41:58
○NSdns9.hichina.com2015-07-22 → 2017-06-30 · 4 obs
● 2017-06-30 14:04:06
○ 2026-03-09 18:25:50
○ 2026-03-23 10:41:58
●NSns1.namebrightdns.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
●NSnsg1.namebrightdns.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
●NSnsg2.namebrightdns.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
●A13.223.25.842026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
○A23.91.98.1742016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 20:08:36
○ 2016-07-19 06:01:46
○ 2026-03-23 10:41:58
○A23.91.98.272015-07-22 → 2015-11-19 · 4 obs
● 2015-11-19 19:45:30
○ 2016-02-27 20:08:36
○ 2026-03-23 10:41:58
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
○A42.200.33.872016-07-19 → 2017-06-30 · 5 obs
● 2016-07-19 06:01:46
● 2017-06-30 14:04:06
○ 2026-03-09 18:25:50
○ 2026-03-23 10:41:58
●A54.243.117.1972026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 18:25:50
● 2026-03-23 10:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| bookfs.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 20 records |
✅ Authoritative Response
Server:34.229.208.227
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookfs.com (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.223.25.84, 54.243.117.197 |
| AAAA | 2 | 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee |
| NS | 2 | nsg1.namebrightdns.com, nsg2.namebrightdns.com |
| TXT | 2 | afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
IP Addresses
bookfs.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.
Other host names such as betreo.com, ileanaauteri.ias3.com, envirosash.com, blizs.com and notyxgames.com share IP numbers with bookfs.com.
Name Servers
bookfs.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.
At least part of the name servers for bookfs.com are shared with other domains, for instance devju.com, griptechnologies.com, seabond888.zggyp.com, estudiol.com and 27.124.4.57.isp.nstpl.com.
These name servers are often used together with domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.
Host names with nine IP numbers: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90. Host names with six IP numbers: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86. Host names with five IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.