🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sourcekeyupdate.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:91d7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1c68^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.104^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.215^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`christina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christina.ns.cloudflare.com`
		A	108.162.194.193^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	162.159.38.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	172.64.34.193^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.104, 172.67.145.215
		IPv6 hints	2606:4700:3035::ac43:91d7, 2606:4700:3037::6815:1c68
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`christina.ns.cloudflare.com`dns@cloudflare.com serial=2415172526

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1789728713

Same first word

sourcekeyupdate.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSchristina.ns.cloudflare.com2026-09-11 → 2026-09-18 · 2 obs

● 2026-09-11 18:12:46
● 2026-09-18 11:18:08

●NSvick.ns.cloudflare.com2026-09-11 → 2026-09-18 · 2 obs

● 2026-09-11 18:12:46
● 2026-09-18 11:18:08

●A104.21.28.1042026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 18:12:46
● 2026-09-11 20:51:12
● 2026-09-18 11:18:08

●A172.67.145.2152026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 18:12:46
● 2026-09-11 20:51:12
● 2026-09-18 11:18:08

○A188.114.96.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 18:12:46
○ 2026-09-11 20:51:12
○ 2026-09-18 11:18:08

○A188.114.97.02026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 18:12:46
○ 2026-09-11 20:51:12
○ 2026-09-18 11:18:08

●A2606:4700:3035::ac43:91d72026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 18:12:46
● 2026-09-11 20:51:12
● 2026-09-18 11:18:08

●A2606:4700:3037::6815:1c682026-09-11 → 2026-09-18 · 3 obs

○ 2026-09-11 18:12:46
● 2026-09-11 20:51:12
● 2026-09-18 11:18:08

○A2a06:98c1:3120::42026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 18:12:46
○ 2026-09-11 20:51:12
○ 2026-09-18 11:18:08

○A2a06:98c1:3121::42026-09-11 → 2026-09-11 · 3 obs

● 2026-09-11 18:12:46
○ 2026-09-11 20:51:12
○ 2026-09-18 11:18:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sourcekeyupdate.com	vick.ns.cloudflare.com, christina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.244

NS records: vick.ns.cloudflare.com, christina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcekeyupdate.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.215, 104.21.28.104`
AAAA	2	`2606:4700:3037::6815:1c68, 2606:4700:3035::ac43:91d7`
NS	2	`christina.ns.cloudflare.com, vick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`christina.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sourcekeyupdate.com resolves to four IP addresses: 104.21.28.104, 172.67.145.215, 2606:4700:3035::ac43:91d7 and 2606:4700:3037::6815:1c68.

www.santoshadhikari.name.np, msl.cy, searchaf.com and two other host names share IP numbers with sourcekeyupdate.com.

Name Servers

sourcekeyupdate.com is delegated to two name servers: christina.ns.cloudflare.com and vick.ns.cloudflare.com.

sourcekeyupdate.com uses the same name servers as several other domains — among them sphereviewnotes.com, edgepeakunit.com, topcloudmeshnet.com and two more.

sourcekeyupdate.com has at least partial name server overlap with other domains, such as zhongbeijituan.com, custom-home-building.pages.dev, queshen.online and two others.

These name servers tend to appear together with the name servers mitchell.ns.cloudflare.com, beau.ns.cloudflare.com and gemma.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

christina.ns.cloudflare.com resolves to 108.162.194.193, 162.159.38.193, 172.64.34.193 and 3 other IP addresses.

vick.ns.cloudflare.com resolves to 108.162.193.244, 172.64.33.244, 173.245.59.244 and 3 other IP addresses.

sourcekeyupdate.com - robtex.com