bookcfo.com - robtex.com

bookcfo.com

DNSSEC⚠️ Not signed
A34.102.221.37🇺🇸 Google34.100.0.0/14
PTR37.221.102.34.bc.googleusercontent.com
NSns1.uniregistry-dns.com ⚠️ Not in zone NS records
A2a05:d018:e4d:8612:91d7:31de:e607:b526🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS
A54.76.92.141🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix
PTRns1.uniregistry-dns.com
NSns1.uniregistry-dns.net ⚠️ Not in zone NS records
A2a05:d018:e4d:8614:122d:193b:492b:5dd2🇮🇪 Amazon2a05:d018:c00::/38 AMAZON AWS
A52.49.180.240🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix
PTRns1.uniregistry-dns.net
NSns2.uniregistry-dns.com ⚠️ Not in zone NS records
A2600:1f14:d39:6512:241:9672:68c5:ef64🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS
A52.26.68.78🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix
PTRns2.uniregistry-dns.com
NSns2.uniregistry-dns.net ⚠️ Not in zone NS records
A2600:1f14:d39:6514:94ab:114f:8599:b36🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS
A52.38.7.42🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRns2.uniregistry-dns.net

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776014382

Same first word

bookcfo.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.uniregistry-dns.comns1.uniregistry-dns.netns2.uniregistry-dns.comns2.uniregistry-dns.netns75.domaincontrol.comns76.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA34.102.221.3750.62.160.5752.128.23.21869.172.201.218
●NSns1.uniregistry-dns.com2026-03-26 → 2026-04-12 · 3 obs
○ 2016-12-10 14:43:26
● 2026-03-26 08:18:42
● 2026-04-12 17:35:02
●NSns1.uniregistry-dns.net2026-03-26 → 2026-04-12 · 3 obs
○ 2016-12-10 14:43:26
● 2026-03-26 08:18:42
● 2026-04-12 17:35:02
●NSns2.uniregistry-dns.com2026-03-26 → 2026-04-12 · 3 obs
○ 2016-12-10 14:43:26
● 2026-03-26 08:18:42
● 2026-04-12 17:35:02
●NSns2.uniregistry-dns.net2026-03-26 → 2026-04-12 · 3 obs
○ 2016-12-10 14:43:26
● 2026-03-26 08:18:42
● 2026-04-12 17:35:02
○NSns75.domaincontrol.com2015-07-15 → 2016-12-10 · 4 obs
● 2015-07-15 14:06:32
● 2016-12-10 14:43:26
○ 2026-03-26 08:18:42
○ 2026-04-12 17:35:02
○NSns76.domaincontrol.com2015-07-15 → 2016-12-10 · 4 obs
● 2015-07-15 14:06:32
● 2016-12-10 14:43:26
○ 2026-03-26 08:18:42
○ 2026-04-12 17:35:02
○MXmailstore1.secureserver.net2015-07-15 → 2016-12-10 · 4 obs
● 2015-07-15 14:06:32
● 2016-12-10 14:43:26
○ 2026-03-26 08:18:42
○ 2026-04-12 17:35:02
○MXsmtp.secureserver.net2015-07-15 → 2016-12-10 · 4 obs
● 2015-07-15 14:06:32
● 2016-12-10 14:43:26
○ 2026-03-26 08:18:42
○ 2026-04-12 17:35:02
●A34.102.221.372026-03-26 → 2026-04-12 · 3 obs
○ 2021-08-30 10:29:52
● 2026-03-26 08:18:42
● 2026-04-12 17:35:02
○A50.62.160.572015-07-15 → 2016-12-10 · 4 obs
● 2015-07-15 14:06:32
● 2016-12-10 14:43:26
○ 2020-06-26 17:41:06
○ 2026-04-12 17:35:02
○A52.128.23.2182021-08-30 → 2021-08-30 · 4 obs
○ 2020-06-26 17:41:06
● 2021-08-30 10:29:52
○ 2026-03-26 08:18:42
○ 2026-04-12 17:35:02
○A69.172.201.2182020-06-26 → 2020-06-26 · 4 obs
○ 2016-12-10 14:43:26
● 2020-06-26 17:41:06
○ 2021-08-30 10:29:52
○ 2026-04-12 17:35:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
bookcfo.comns1.uniregistry-dns.com, ns2.uniregistry-dns.com, ns1.uniregistry-dns.net, ns2.uniregistry-dns.net4 records

✅ Authoritative Response

Server:54.76.92.141

NS records: ns1.uniregistry-dns.com, ns2.uniregistry-dns.com, ns1.uniregistry-dns.net, ns2.uniregistry-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookcfo.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

TypeCountSample Data
A134.102.221.37

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.uniregistry-dns.com, ns1.uniregistry-dns.com, ns2.uniregistry-dns.com...)

Analysis

IP Addresses

bookcfo.com points to a single IP number: 34.102.221.37.

Other host names, for instance progressivewebsolution.com, www.hts28.www.stockhawk.net, www.wp-y.com, 998x.com and alias.www.stockhawk.net share IP numbers with bookcfo.com.

Name Servers

bookcfo.com is delegated to four name servers: ns1.uniregistry-dns.com, ns2.uniregistry-dns.com, ns1.uniregistry-dns.net and ns2.uniregistry-dns.net.

bookcfo.com shares name servers with other domains at least partially, for instance jims.email, actiontv.com, rvsurvival.com, startupmaine.us and martharhodes.com.

Host names with two IP numbers:

ns1.uniregistry-dns.com resolves to 2a05:d018:e4d:8612:91d7:31de:e607:b526 and 54.76.92.141.

ns2.uniregistry-dns.com resolves to 2600:1f14:d39:6512:241:9672:68c5:ef64 and 52.26.68.78.

ns1.uniregistry-dns.net resolves to 2a05:d018:e4d:8614:122d:193b:492b:5dd2 and 52.49.180.240.

ns2.uniregistry-dns.net resolves to 2600:1f14:d39:6514:94ab:114f:8599:b36 and 52.38.7.42.