`cljacobsen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3ee5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8bea^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.229^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.234^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
NS	`simone.ns.cloudflare.com`
		A	2606:4700:50::a29f:261a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simone.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simone.ns.cloudflare.com`
		A	108.162.194.26^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	162.159.38.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
		A	172.64.34.26^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simone.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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`⁽⁶⁵⁾
		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`
MX	`route1.mx.cloudflare.net`⁽⁹¹⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.229, 172.67.139.234
		IPv6 hints	2606:4700:3035::6815:3ee5, 2606:4700:3037::ac43:8bea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`henry.ns.cloudflare.com`dns@cloudflare.com serial=2410273383

`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=1785141847

Same first word

cljacobsen.com

DNS History

11 records (9 active, 2 former)

●NShenry.ns.cloudflare.com2026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●NSsimone.ns.cloudflare.com2026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●MXroute1.mx.cloudflare.net2026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●MXroute2.mx.cloudflare.net2026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●MXroute3.mx.cloudflare.net2026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●A104.21.62.2292026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

●A172.67.139.2342026-05-31 → 2026-07-27 · 2 obs

● 2026-05-31 14:17:54
● 2026-07-27 08:49:04

○A2606:4700:3032::ac43:8bea2026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 14:17:54
○ 2026-07-27 08:49:04

●A2606:4700:3035::6815:3ee52026-07-27 → 2026-07-27 · 2 obs

○ 2026-05-31 14:17:54
● 2026-07-27 08:49:04

○A2606:4700:3037::6815:3ee52026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 14:17:54
○ 2026-07-27 08:49:04

●A2606:4700:3037::ac43:8bea2026-07-27 → 2026-07-27 · 2 obs

○ 2026-05-31 14:17:54
● 2026-07-27 08:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cljacobsen.com	henry.ns.cloudflare.com, simone.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.176

NS records: henry.ns.cloudflare.com, simone.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cljacobsen.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.229, 172.67.139.234`
AAAA	2	`2606:4700:3035::6815:3ee5, 2606:4700:3037::ac43:8bea`
NS	2	`henry.ns.cloudflare.com, simone.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 13), route3.mx.cloudflare.net (pri: 65)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henry.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cljacobsen.com points to the four IP addresses 104.21.62.229, 172.67.139.234, 2606:4700:3035::6815:3ee5 and 2606:4700:3037::ac43:8bea.

Among the host names that share IP numbers with cljacobsen.com are aform.store, constanzaresidencial.com.mx, www.topcovoiturage.com and two others.

Name Servers

DNS delegation for cljacobsen.com points to two name servers: henry.ns.cloudflare.com and simone.ns.cloudflare.com.

cljacobsen.com has the same name server delegation as a number of other domains, such as taboga.cr, princess-diary.com, krasschool17.ru and two more.

The name servers of cljacobsen.com overlap at least partially with those of other domains — among them cetu520.com, 3320isl3.work, vitixo.click and two more.

The name servers zainab.ns.cloudflare.com, candy.ns.cloudflare.com and jade.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

henry.ns.cloudflare.com has IP addresses 108.162.193.176, 172.64.33.176 and 173.245.59.176, plus 3 other.

simone.ns.cloudflare.com has IP addresses 108.162.194.26, 162.159.38.26 and 172.64.34.26, plus 3 other.

Mail Servers

Mail for cljacobsen.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

cljacobsen.com shares at least some of its mail servers with other domains — for example karoon.xyz, beadpattern.net, tsplayground.(0x787878) and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

cljacobsen.com - robtex.com

cljacobsen.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cljacobsen.com`

`com`