jacobs.computer - dns.ninja

`jacobs.computer`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9cf8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5131^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.49^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.248^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisa.ns.cloudflare.com`
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net` ⭐
		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`⁽²²⁾
		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`
MX	`route2.mx.cloudflare.net`⁽¹⁰⁰⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.49, 172.67.156.248
		IPv6 hints	2606:4700:3030::ac43:9cf8, 2606:4700:3036::6815:5131
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`elisa.ns.cloudflare.com`dns@cloudflare.com serial=2410106490

`computer`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.computer` ⭐
	NS	`v0n1.nic.computer`
	NS	`v0n2.nic.computer`
	NS	`v0n3.nic.computer`
	NS	`v2n0.nic.computer`
	NS	`v2n1.nic.computer`
	SOA	`v0n0.nic.computer`hostmaster@donuts.email serial=1784730834

Same first word

jacobs.ca

jacobs.international

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jacobs.gr

jacobs.land

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jacobs.ch

jacobs.co

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cbsoja.com.br

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sjacob.com

sjacob.nl

acjobs.de

DNS History

13 records (9 active, 4 former)

●NSelisa.ns.cloudflare.com2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 10:56:26
● 2026-07-22 14:58:02

●NSvern.ns.cloudflare.com2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 10:56:26
● 2026-07-22 14:58:02

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 10:56:26
● 2026-07-22 14:58:02

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 10:56:26
● 2026-07-22 14:58:02

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-07-22 · 2 obs

● 2026-02-15 10:56:26
● 2026-07-22 14:58:02

●A104.21.81.492026-02-15 → 2026-07-22 · 5 obs

● 2026-02-15 10:56:26
● 2026-02-19 09:24:16
○ 2026-02-21 01:18:24
● 2026-03-12 16:29:18
● 2026-07-22 14:58:02

○A172.64.80.12026-02-21 → 2026-02-21 · 5 obs

○ 2026-02-15 10:56:26
○ 2026-02-19 09:24:16
● 2026-02-21 01:18:24
○ 2026-03-12 16:29:18
○ 2026-07-22 14:58:02

●A172.67.156.2482026-02-15 → 2026-07-22 · 5 obs

● 2026-02-15 10:56:26
● 2026-02-19 09:24:16
○ 2026-02-21 01:18:24
● 2026-03-12 16:29:18
● 2026-07-22 14:58:02

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-21 → 2026-03-21 · 7 obs

○ 2026-02-19 09:24:16
● 2026-02-21 01:18:24
○ 2026-03-12 16:29:18
○ 2026-03-21 15:28:52
● 2026-03-21 17:37:06
○ 2026-04-10 18:30:40
○ 2026-07-22 14:58:02

●A2606:4700:3030::ac43:9cf82026-06-22 → 2026-07-22 · 3 obs

○ 2026-06-02 16:41:44
● 2026-06-22 19:49:48
● 2026-07-22 14:58:02

○A2606:4700:3032::6815:51312026-02-15 → 2026-06-02 · 10 obs

● 2026-02-15 10:56:26
● 2026-02-19 09:24:16
○ 2026-02-21 01:18:24
● 2026-03-12 16:29:18
● 2026-03-21 15:28:52
○ 2026-03-21 17:37:06
● 2026-04-10 18:30:40
● 2026-06-02 16:41:44
○ 2026-06-22 19:49:48
○ 2026-07-22 14:58:02

○A2606:4700:3032::ac43:9cf82026-02-15 → 2026-06-02 · 10 obs

●A2606:4700:3036::6815:51312026-06-22 → 2026-07-22 · 3 obs

○ 2026-06-02 16:41:44
● 2026-06-22 19:49:48
● 2026-07-22 14:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
computer	v0n0.nic.computer, v0n1.nic.computer, v0n2.nic.computer, v0n3.nic.computer...	12 records
jacobs.computer	elisa.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.54

NS records: elisa.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacobs.computer (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.49, 172.67.156.248`
AAAA	2	`2606:4700:3036::6815:5131, 2606:4700:3030::ac43:9cf8`
NS	2	`elisa.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 100), route1.mx.cloudflare.net (pri: 22)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elisa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.computer, v0n0.nic.computer, v0n1.nic.computer...)

Analysis

IP Addresses

jacobs.computer directs to four IP numbers, which are 104.21.81.49, 172.67.156.248, 2606:4700:3030::ac43:9cf8 and 2606:4700:3036::6815:5131.

Among the host names that share IP numbers with jacobs.computer are stevenuniverse.best.com, stage.mockupworld.co, maxtrans.gr and two others.

Name Servers

jacobs.computer uses two name servers for its delegation: elisa.ns.cloudflare.com and vern.ns.cloudflare.com.

jacobs.computer has the same name server delegation as a number of other domains, such as money.computer, whokilledmymum.com, gameprovider.online and two more.

The name servers of jacobs.computer overlap at least partially with those of other domains — among them xzi.com, fitatho.me, getdevs.com and two more.

The name servers max.ns.cloudflare.com, evangeline.ns.cloudflare.com and brodie.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

Hostname elisa.ns.cloudflare.com directs to 108.162.194.54, 162.159.38.54 and 172.64.34.54 along with 3 other IP addresses.

Hostname vern.ns.cloudflare.com directs to 108.162.193.243, 172.64.33.243 and 173.245.59.243 along with 3 other IP addresses.

Mail Servers

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

jacobs.computer shares at least some of its mail servers with other domains — for example total-automobil.de, iictc.co.uk, pazone.ru and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.