🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`github.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2ea^{Cloudflare2606:4700:3031::/48} ✓ In HTTPS hints
A	2606:4700:3035::ac43:81cc^{Cloudflare2606:4700:3035::/48} ✓ In HTTPS hints
A	104.21.2.234^{Cloudflare104.21.0.0/20} ✓ In HTTPS hints
A	172.67.129.204^{Cloudflare172.67.128.0/20} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`seth.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seth.ns.cloudflare.com`
		A	108.162.193.142^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	172.64.33.142^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	173.245.59.142^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
MX	`_dc-mx.ea05fab79e71.github.lk` ⭐
		A	206.72.205.67^{AS19318206.72.192.0/20}
TXT	`v=spf1 +a +mx +ip4:174.138.180.42 include:relay.mailbaby.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.234, 172.67.129.204
		IPv6 hints	2606:4700:3031::6815:2ea, 2606:4700:3035::ac43:81cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2416484561

`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=2020583340

Same first word

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github.ltd

github.partners

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github.co.in

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github.host

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github.science

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github.app

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github.ro

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github.fm

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github.online

github.pt

github.eu.com

github.me

github.org.cn

github.fun

github.me.uk

github.uk.com

github.works

github.one

github.horse

github.church

github.cloudns.ch

github.ddnsfree.com

github.al

github.com.my

github.ee

github.myshopify.com

github.forum

github.github.io

github.cc

github.ngrok-free.app

github.pp.ua

github.name

github.jp.ngrok.io

github.money

github.gallery

github.academy

github.lu

github.pub

github.cl

github.site

github.gripe

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github.uno

github.la

github.cm

github.contact

github.mobile

github.build

github.services

github.cn.eu.org

github.surf

github.zip

github.sale

github.systems

github.eu

github.su

github.to.it

github.game.tw

github.de

github.red

github.ad

github.co.nz

github.support

github.in

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github.com.im

github.my.id

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github.cat

github.my

github.mn

github.asia

github.md

github.no

github.run

github.s3.amazonaws.com

github.cn.com

github.in.ngrok.io

github.black

github.hu

github.com.ru

github.icu

github.center

github.ws

github.careers

github.com.in

github.claims

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Previous names

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DNS History

11 records (7 active, 4 former)

●NSdonna.ns.cloudflare.com2026-10-02 → 2026-10-05 · 2 obs

● 2026-10-02 22:12:54
● 2026-10-05 12:36:28

●NSseth.ns.cloudflare.com2026-10-02 → 2026-10-05 · 2 obs

● 2026-10-02 22:12:54
● 2026-10-05 12:36:28

●MX_dc-mx.ea05fab79e71.github.lk2026-10-02 → 2026-10-05 · 2 obs

● 2026-10-02 22:12:54
● 2026-10-05 12:36:28

●A104.21.2.2342026-10-05 → 2026-10-05 · 3 obs

○ 2026-10-02 22:12:54
● 2026-10-05 12:36:26
● 2026-10-05 12:36:28

●A172.67.129.2042026-10-05 → 2026-10-05 · 3 obs

○ 2026-10-02 22:12:54
● 2026-10-05 12:36:26
● 2026-10-05 12:36:28

○A188.114.96.02026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 22:12:54
○ 2026-10-05 12:36:26
○ 2026-10-05 12:36:28

○A188.114.97.02026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 22:12:54
○ 2026-10-05 12:36:26
○ 2026-10-05 12:36:28

●A2606:4700:3031::6815:2ea2026-10-05 → 2026-10-05 · 3 obs

○ 2026-10-02 22:12:54
● 2026-10-05 12:36:26
● 2026-10-05 12:36:28

●A2606:4700:3035::ac43:81cc2026-10-05 → 2026-10-05 · 3 obs

○ 2026-10-02 22:12:54
● 2026-10-05 12:36:26
● 2026-10-05 12:36:28

○A2a06:98c1:3120::2026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 22:12:54
○ 2026-10-05 12:36:26
○ 2026-10-05 12:36:28

○A2a06:98c1:3121::2026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 22:12:54
○ 2026-10-05 12:36:26
○ 2026-10-05 12:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk...	15 records
github.lk	seth.ns.cloudflare.com, donna.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.142

NS records: seth.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at lk: Error: DNS query timeout: 123.231.6.18 for DNSKEY lk

⏱️ Timing

Total: 4185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.234, 172.67.129.204`
AAAA	2	`2606:4700:3035::ac43:81cc, 2606:4700:3031::6815:2ea`
NS	2	`donna.ns.cloudflare.com, seth.ns.cloudflare.com`
MX	1	`_dc-mx.ea05fab79e71.github.lk (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:174.138.180.42 includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 15

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

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

Analysis

IP Addresses

github.lk has four IP addresses: 104.21.2.234, 172.67.129.204, 2606:4700:3031::6815:2ea and 2606:4700:3035::ac43:81cc.

Name Servers

The NS records for github.lk delegate to donna.ns.cloudflare.com and seth.ns.cloudflare.com.

github.lk has the same name server delegation as a number of other domains, such as bizdevconnect.com, ldar53.workers.dev, jesgah.com and two more.

github.lk shares at least some of its name servers with other domains, including christianmair.workers.dev, baseever.com, lyh4ouag.cn and two others.

These name servers are frequently paired with the name servers pablo.ns.cloudflare.com and rick.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

donna.ns.cloudflare.com maps to 108.162.192.151, 172.64.32.151, 173.245.58.151 and 3 additional IP addresses.

seth.ns.cloudflare.com maps to 108.162.193.142, 172.64.33.142, 173.245.59.142 and 3 additional IP addresses.

Mail Servers

github.lk routes its mail through a single mail server, _dc-mx.ea05fab79e71.github.lk.

_dc-mx.ea05fab79e71.github.lk resolves to 206.72.205.67 and no other IP number.

github.lk - robtex.com

github.lk

lk

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`github.lk`

`lk`