`njordcybersecurity.com`

DNSSEC	⚠️ Not signed
A	104.21.5.72^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.40^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.72, 172.67.133.40
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`matt.ns.cloudflare.com`dns@cloudflare.com serial=2408021077

`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=1785918389

⚠️ On DNS blocklist: tif

Same first word

njordcybersecurity.com

DNS History

10 records (4 active, 6 former)

●NSmatt.ns.cloudflare.com2026-05-13 → 2026-08-05 · 3 obs

○ 2017-07-29 08:25:38
● 2026-05-13 04:33:32
● 2026-08-05 08:27:02

○NSpeyton.ns.cloudflare.com2017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

●NSuma.ns.cloudflare.com2026-05-13 → 2026-08-05 · 3 obs

○ 2017-07-29 08:25:38
● 2026-05-13 04:33:32
● 2026-08-05 08:27:02

○NSval.ns.cloudflare.com2017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

●A104.21.5.722026-05-13 → 2026-08-05 · 3 obs

○ 2017-07-29 08:25:38
● 2026-05-13 04:33:32
● 2026-08-05 08:27:02

○A104.28.20.1532017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

○A104.28.21.1532017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

●A172.67.133.402026-05-13 → 2026-08-05 · 3 obs

○ 2017-07-29 08:25:38
● 2026-05-13 04:33:32
● 2026-08-05 08:27:02

○A2400:cb00:2048:1::681c:14992017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

○A2400:cb00:2048:1::681c:15992017-07-29 → 2017-07-29 · 3 obs

● 2017-07-29 08:25:38
○ 2026-05-13 04:33:32
○ 2026-08-05 08:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
njordcybersecurity.com	matt.ns.cloudflare.com, uma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.146

NS records: matt.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njordcybersecurity.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.72, 172.67.133.40`
NS	2	`matt.ns.cloudflare.com, uma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

njordcybersecurity.com points to the IP addresses 104.21.5.72 and 172.67.133.40

brandonoutlaw.com, pianoed.com, uvprocess.com and two other host names share IP numbers with njordcybersecurity.com.

Name Servers

Two name servers handle the delegation for njordcybersecurity.com: matt.ns.cloudflare.com and uma.ns.cloudflare.com.

njordcybersecurity.com uses the same name servers as several other domains — among them blackswan.co.uk, collease.com, holkham.co.uk and two more.

The name servers of njordcybersecurity.com overlap at least partially with those of other domains — among them dc-001.com, kategorie-ogrodowe.shop, 6n329.com and two more.

Hostnames that resolve to 6 IP addresses:

matt.ns.cloudflare.com resolves to 108.162.193.131, 172.64.33.131 and 173.245.59.131 among others, with 3 other IP addresses in total.

uma.ns.cloudflare.com resolves to 108.162.192.146, 172.64.32.146 and 173.245.58.146 among others, with 3 other IP addresses in total.

njordcybersecurity.com - robtex.com