bookncheck.com - robtex.com

bookncheck.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:385e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b7bb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.94Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.187🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlina.ns.cloudflare.com
A2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlina.ns.cloudflare.com
A108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
NSsevki.ns.cloudflare.com
A2606:4700:58::a29f:2ca4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A2803:f800:50::6ca2:c3a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsevki.ns.cloudflare.com
A2a06:98c1:50::ac40:23a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsevki.ns.cloudflare.com
A108.162.195.164🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
A172.64.35.164🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsevki.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.56.94, 172.67.183.187
IPv62606:4700:3036::6815:385e, 2606:4700:3036::ac43:b7bb
SOAlina.ns.cloudflare.comdns@cloudflare.com serial=2398846956

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=1774814347
⚠️ On DNS blocklist: tif

Same first word

bookncheck.com

Similar names

checknbook.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSlina.ns.cloudflare.comsevki.ns.cloudflare.comns1.whoisdomain.krns2.whoisdomain.krns3.whoisdomain.krns4.whoisdomain.krA104.21.56.94172.67.183.1872606:4700:3036::6815:385e2606:4700:3036::ac43:b7bb116.126.87.24
●NSlina.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50
○NSns1.whoisdomain.kr2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 16:33:48
○ 2026-03-26 20:26:06
○ 2026-03-29 20:05:50
○NSns2.whoisdomain.kr2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 16:33:48
○ 2026-03-26 20:26:06
○ 2026-03-29 20:05:50
○NSns3.whoisdomain.kr2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 16:33:48
○ 2026-03-26 20:26:06
○ 2026-03-29 20:05:50
○NSns4.whoisdomain.kr2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 16:33:48
○ 2026-03-26 20:26:06
○ 2026-03-29 20:05:50
●NSsevki.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50
●A104.21.56.942026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50
○A116.126.87.242017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 16:33:48
○ 2026-03-26 20:26:06
○ 2026-03-29 20:05:50
●A172.67.183.1872026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50
●A2606:4700:3036::6815:385e2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50
●A2606:4700:3036::ac43:b7bb2026-03-26 → 2026-03-29 · 3 obs
○ 2017-08-13 16:33:48
● 2026-03-26 20:26:06
● 2026-03-29 20:05:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...-
bookncheck.comlina.ns.cloudflare.com, sevki.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: lina.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookncheck.com (unsigned zone)

⏱️ Timing

Total: 1283ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.94, 172.67.183.187
AAAA22606:4700:3036::6815:385e, 2606:4700:3036::ac43:b7bb
NS2lina.ns.cloudflare.com, sevki.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lina.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lina.ns.cloudflare.com, lina.ns.cloudflare.com, lina.ns.cloudflare.com...)

Analysis

IP Addresses

bookncheck.com maps to four IP numbers: 2606:4700:3036::6815:385e, 2606:4700:3036::ac43:b7bb, 104.21.56.94 and 172.67.183.187.

Other host names, for instance shoprub.com, allegrolokalnie.78642.net, www.wfku.org, shangana.co.za and cescomail.com share IP numbers with bookncheck.com.

Name Servers

Two name servers lina.ns.cloudflare.com and sevki.ns.cloudflare.com handle delegation for bookncheck.com.

bookncheck.com uses the same name server setup as other domains, for example process-reserving.com, strategyprotr.com, naibnb-malaysia.com, page681359.shop and process-reserve-property.com.

bookncheck.com partially shares name servers with other domains; examples include haosf-1.com.cn, legimex.com, mysouq1.com, resume.ai and o2ogz.com.

These name servers are commonly used with the name servers chad.ns.cloudflare.com, mona.ns.cloudflare.com, kayleigh.ns.cloudflare.com, lana.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers: lina.ns.cloudflare.com points to: 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187; sevki.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca4, 2803:f800:50::6ca2:c3a4, 2a06:98c1:50::ac40:23a4, 108.162.195.164, 162.159.44.164 and 172.64.35.164.