`logbook.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2521^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:cb6f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.33^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.111^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2caf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anton.ns.cloudflare.com`
		A	108.162.195.175^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	162.159.44.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	172.64.35.175^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
NS	`kristina.ns.cloudflare.com`
		A	2606:4700:50::a29f:267d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristina.ns.cloudflare.com`
		A	108.162.194.125^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	162.159.38.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	172.64.34.125^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=qQ477UlRWYBr2gCANxgqPaF7gc6FcjWT3RD0hbGzkSU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.33, 172.67.203.111
		IPv6 hints	2606:4700:3031::6815:2521, 2606:4700:3031::ac43:cb6f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com
SOA	`anton.ns.cloudflare.com`dns@cloudflare.com serial=2408666926

`lk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.nic.lk` ⭐
	NS	`d.nic.lk`
	NS	`h.nic.lk`
	NS	`m.nic.lk`
	NS	`ns1.ac.lk`
	NS	`p.nic.lk`
	NS	`pendragon.cs.purdue.edu`
	NS	`t.nic.lk`
	NS	`z.nic.lk`
	SOA	`ns.nic.lk`hostmaster@nic.lk serial=2020425029

Same first word

logbook.readthedocs.io

logbook.de

logbook.id

logbook.us

logbook.co

logbook.net

logbook.cz

logbook.blue

logbook.it

logbook.fitness

logbook.biz

logbook.in

logbook.ch

logbook.pl

logbook.am

logbook.plus

logbook.me

logbook.systems

logbook.org.uk

logbook.jp

logbook.org

logbook.nl

logbook.flights

logbook.no

logbook.world

logbook.aero

logbook.com

logbook.lk

logbook.education

logbook.info

logbook.ca

logbook.at

logbook.pro

Similar names

booklog.jp

kooblog.com

bookgol.vn

golbook.com

booklog.net

bookglo.com

booklog.com

golbook.jp

blogkoo.com

blogkoo.ir

globook.net

booklog.ru

blogook.nl

booklog.de

globook.ru

logkobo.com

globook.org

booklog.co.jp

globook.com

DNS History

18 records (9 active, 9 former)

●NSanton.ns.cloudflare.com2026-04-27 → 2026-07-14 · 2 obs

● 2026-04-27 13:58:16
● 2026-07-14 23:00:26

●NSkristina.ns.cloudflare.com2026-04-27 → 2026-07-14 · 2 obs

● 2026-04-27 13:58:16
● 2026-07-14 23:00:26

●MXroute1.mx.cloudflare.net2026-04-27 → 2026-07-14 · 2 obs

● 2026-04-27 13:58:16
● 2026-07-14 23:00:26

●MXroute2.mx.cloudflare.net2026-04-27 → 2026-07-14 · 2 obs

● 2026-04-27 13:58:16
● 2026-07-14 23:00:26

●MXroute3.mx.cloudflare.net2026-04-27 → 2026-07-14 · 2 obs

● 2026-04-27 13:58:16
● 2026-07-14 23:00:26

●A104.21.37.332026-04-27 → 2026-07-14 · 4 obs

● 2026-04-27 13:58:16
● 2026-05-20 19:58:48
○ 2026-06-09 04:06:12
● 2026-07-14 23:00:26

●A172.67.203.1112026-04-27 → 2026-07-14 · 4 obs

● 2026-04-27 13:58:16
● 2026-05-20 19:58:48
○ 2026-06-09 04:06:12
● 2026-07-14 23:00:26

○A188.114.96.02026-06-10 → 2026-07-04 · 7 obs

○ 2026-06-09 04:06:12
● 2026-06-10 07:18:12
○ 2026-06-10 15:19:46
● 2026-06-10 15:53:52
○ 2026-07-04 02:29:24
● 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A188.114.96.42026-06-09 → 2026-07-04 · 8 obs

○ 2026-05-20 19:58:48
● 2026-06-09 04:06:12
○ 2026-06-10 07:18:12
● 2026-06-10 15:19:46
○ 2026-06-10 15:53:52
● 2026-07-04 02:29:24
○ 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A188.114.97.02026-06-10 → 2026-07-04 · 7 obs

○ 2026-06-09 04:06:12
● 2026-06-10 07:18:12
○ 2026-06-10 15:19:46
● 2026-06-10 15:53:52
○ 2026-07-04 02:29:24
● 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A188.114.97.42026-06-09 → 2026-07-04 · 8 obs

○ 2026-05-20 19:58:48
● 2026-06-09 04:06:12
○ 2026-06-10 07:18:12
● 2026-06-10 15:19:46
○ 2026-06-10 15:53:52
● 2026-07-04 02:29:24
○ 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

●A2606:4700:3031::6815:25212026-07-14 → 2026-07-14 · 2 obs

○ 2026-07-04 03:31:10
● 2026-07-14 23:00:26

●A2606:4700:3031::ac43:cb6f2026-04-27 → 2026-07-14 · 4 obs

● 2026-04-27 13:58:16
● 2026-05-20 19:58:48
○ 2026-06-09 04:06:12
● 2026-07-14 23:00:26

○A2606:4700:3032::6815:25212026-04-27 → 2026-05-20 · 4 obs

● 2026-04-27 13:58:16
● 2026-05-20 19:58:48
○ 2026-06-09 04:06:12
○ 2026-07-14 23:00:26

○A2a06:98c1:3120::2026-06-10 → 2026-07-04 · 6 obs

○ 2026-06-10 07:18:12
● 2026-06-10 15:19:46
● 2026-06-10 15:53:52
○ 2026-07-01 18:20:52
● 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A2a06:98c1:3120::42026-06-09 → 2026-07-01 · 8 obs

○ 2026-05-20 19:58:48
● 2026-06-09 04:06:12
● 2026-06-10 07:18:12
○ 2026-06-10 15:19:46
○ 2026-06-10 15:53:52
● 2026-07-01 18:20:52
○ 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A2a06:98c1:3121::2026-06-10 → 2026-07-04 · 6 obs

○ 2026-06-10 07:18:12
● 2026-06-10 15:19:46
● 2026-06-10 15:53:52
○ 2026-07-01 18:20:52
● 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

○A2a06:98c1:3121::42026-06-09 → 2026-07-01 · 8 obs

○ 2026-05-20 19:58:48
● 2026-06-09 04:06:12
● 2026-06-10 07:18:12
○ 2026-06-10 15:19:46
○ 2026-06-10 15:53:52
● 2026-07-01 18:20:52
○ 2026-07-04 03:31:10
○ 2026-07-14 23:00:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	h.nic.lk, z.nic.lk, d.nic.lk, t.nic.lk...	15 records
logbook.lk	kristina.ns.cloudflare.com, anton.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.175

NS records: kristina.ns.cloudflare.com, anton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for logbook.lk (unsigned zone)

⏱️ Timing

Total: 2844ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.111, 104.21.37.33`
AAAA	2	`2606:4700:3031::6815:2521, 2606:4700:3031::ac43:cb6f`
NS	2	`anton.ns.cloudflare.com, kristina.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 18), route2.mx.cloudflare.net (pri: 58)...`
TXT	1	`google-site-verification=qQ477UlRWYBr2gC`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anton.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 15

In-bailiwick: 14 (d.nic.lk, h.nic.lk, m.nic.lk...)

Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)

Analysis

IP Addresses

logbook.lk has four IP addresses: 104.21.37.33, 172.67.203.111, 2606:4700:3031::6815:2521 and 2606:4700:3031::ac43:cb6f.

unbeltedunshipping.pro, luckyplayz.com, generateqrcode.net and two other host names share IP numbers with logbook.lk.

Name Servers

Two name servers handle the delegation for logbook.lk: anton.ns.cloudflare.com and kristina.ns.cloudflare.com.

logbook.lk uses the same name servers as several other domains — among them drevon-link-gpt-platform.com, huecafe.vn, aoto.de5.net and two more.

logbook.lk has at least partial name server overlap with other domains, such as dijamin-ahli.com, packatch.com, redkart.io and two others.

These name servers tend to appear together with the name servers elias.ns.cloudflare.com, frida.ns.cloudflare.com and jakub.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

anton.ns.cloudflare.com resolves to 108.162.195.175, 162.159.44.175 and 172.64.35.175 among others, with 3 other IP addresses in total.

kristina.ns.cloudflare.com resolves to 108.162.194.125, 162.159.38.125 and 172.64.34.125 among others, with 3 other IP addresses in total.

Mail Servers

logbook.lk has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

logbook.lk has at least partial mail server overlap with other domains such as nmhicap.org, hexasoftware.com, efmconsulting.net and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

logbook.lk - robtex.com

logbook.lk

lk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`logbook.lk`

`lk`