`css.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9d5b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:87f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.127^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.91^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`jo.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
MX	`mail.coolhostme.com` ⭐
		A	45.56.126.24^{🇺🇸 AKAMAI-LINODE-AP45.56.120.0/21 Akamai Technologies}
			PTR	`mail.coolhostme.com`
TXT	`v=spf1 mx ip4:45.56.126.24 a:mail.coolhostme.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.127, 172.67.157.91
		IPv6 hints	2606:4700:3033::ac43:9d5b, 2606:4700:3037::6815:87f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2400278390

`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` ⚠️ Not in parent delegation
	NS	`t.nic.lk`
	NS	`z.nic.lk`
	SOA	`ns.nic.lk`hostmaster@nic.lk serial=2020267725

Same first word

css.express

css.github.io

css.com.ua

css.sd

css.sg

css.sn

css.pt

css.cn

css.bz

css.style

css.fail

css.bio

css.edgesuite.net

css.io

css.fi

css.cc

css.com.pk

css.gob.pa

css.uk.com

css.ca

css.tn

css.gr

css.it

css.edu

css.org

css.cat

css.eu

css.online

css.ink

css.cl

css.org.pa

css.su

css.sc

css.nyc

css.com.tw

css.ro

css.energy

css.bauhaus

css.co.zw

css.spb.ru

css.am

css.asia

css.ie

css.me

css.mo

css.kz

css.es

css.plus

css.gov.ar

css.in

css.my

css.com.mk

css.dk

css.ge

css.co.in

css.ind.in

css.edu.om

css.plumbing

css.sk

css.ab.ca

css.pl

css.be

css.net

css.se

css.codes

css.net.id

css.lt

css.edu.gh

css.in.ua

css.com.qa

css.lv

css.com.cn

css.gov.au

css.si

css.ga

css.nl

css.sa.edu.au

css.ws

css.gmbh

css.org.tn

css.ac.kr

css.ph

css.so

css.net.pk

css.ir

css.lk

css.mr

css.guide

css.boutique

css.to

css.no

css.ch

css.properties

css.s3.amazonaws.com

css.ninja

css.wien

css.us.com

css.wtf

css.nu

css.net.ua

Similar names

css.irish

scs.gov.tr

ssc.bz

scs.org.il

ssc.edu.in

scs.sy

ssc.gov.ly

scs.com.hk

scs.ru

css.us

scs.solutions

css.uk.net

ssc.by

ssc.fi

css.systems

css.org.sa

scs.co.in

scs.gov.az

ssc.vn

scs.my

ssc.gov.jo

ssc.si

ssc.nsw.edu.au

scs.k12.nc.us

ssc.be

scs.com.ph

ssc.es

ssc.ca

ssc.qld.edu.au

scs.bike

scs.am

scs.net

scs.it

scs.agency

ssc.or.kr

scs.sg

scs.foundation

ssc.solutions

ssc.pl

scs.ch

scs.edu.hk

scs.co.kr

scs.im

scs.or.kr

scs.cl

ssc.name

ssc.at

scs.live

scs.dp.ua

scs.company

scs.group

ssc.co.il

ssc.la

ssc.ae

scs.k12.in.us

scs.world

ssc.gov.sa

scs.com.ua

ssc.net.au

ssc.lt

ssc.events

ssc.govt.nz

scs.com.sa

scs.community

scs.sk

ssc.finance

ssc.spb.ru

scs.pt

ssc.clothing

ssc.org.au

ssc.com.mx

ssc.gov.au

ssc.cn

DNS History

7 records (7 active, 0 former)

●NScurt.ns.cloudflare.com2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●NSjo.ns.cloudflare.com2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●MXmail.coolhostme.com2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●A104.21.8.1272026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●A172.67.157.912026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●A2606:4700:3033::ac43:9d5b2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

●A2606:4700:3037::6815:87f2026-02-21 → 2026-04-23 · 2 obs

● 2026-02-21 19:55:22
● 2026-04-23 18:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	pendragon.cs.purdue.edu, ns1.ac.lk, p.nic.lk, h.nic.lk...	15 records
css.lk	jo.ns.cloudflare.com, curt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.94

NS records: jo.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for css.lk (unsigned zone)

⏱️ Timing

Total: 1403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.127, 172.67.157.91`
AAAA	2	`2606:4700:3033::ac43:9d5b, 2606:4700:3037::6815:87f`
NS	2	`curt.ns.cloudflare.com, jo.ns.cloudflare.com`
MX	1	`mail.coolhostme.com (pri: 1)`
TXT	1	`v=spf1 mx ip4:45.56.126.24 a:mail.coolho`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

📌 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

css.lk resolves to four IPs: 2606:4700:3033::ac43:9d5b, 2606:4700:3037::6815:87f, 104.21.8.127 and 172.67.157.91.

Other host names, for instance strategycast.cc, akkontv.com, magpie.com.au, tms75.fr and www.easycarport.com.au share IP numbers with css.lk.

Name Servers

css.lk has two name servers: curt.ns.cloudflare.com and jo.ns.cloudflare.com.

css.lk shares the same name server setup as other domains, for example stansburyyachtbasin.com, jumpstartoffices.com, reviewguide.net, armedforcescycling.org and 2review.me.

css.lk shares some name servers with other domains, for example richardzoumalan.com, theworksoftimpowers.com, ejuzat.online, casino-cryptoboss-amp3.cfd and ztc9.com.

These name servers are often used together with logan.ns.cloudflare.com, art.ns.cloudflare.com and dalary.ns.cloudflare.com.

Host names with six IP numbers: curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94; jo.ns.cloudflare.com points to: 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172.

Mail Servers

css.lk is handled by a single mail server, mail.coolhostme.com.

css.lk shares the mail server setup with other domains, for example ecsl.lk, lakshop.lk, ecsl.gov.lk, winyana.com and fantasiatours.com.

Host name mail.coolhostme.com points to IP 45.56.126.24.

css.lk - robtex.com

css.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

`css.lk`

`lk`