jacober.com - dns.ninja

`jacober.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:cc^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:1cc^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:47ec^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.0.204^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.1.204^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.71.236^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hans.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
NS	`jessica.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
MX	`jacober-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`MS=ms73368221`
TXT	`google-site-verification=7-fRICcf8CJS71J4wPKZd6-3r1pbTlF5s7rvZSgCjNo`
TXT	`google-site-verification=KhhBD5LxThMwJFHApjK0TANQyW5fYRgC6vJK60t-5aU`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.0.204, 104.26.1.204, 172.67.71.236
		IPv6 hints	2606:4700:20::681a:cc, 2606:4700:20::681a:1cc, 2606:4700:20::ac43:47ec
SOA	`hans.ns.cloudflare.com`dns@cloudflare.com serial=2408984171

`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=1786771464

WOT: SAFE (68/100)

Same first word

jacober.com

jacober.net

jacober.ch

jacober.com.br

jacober.swiss

Similar names

jobacer.com

racejob.com

jobcare.ie

jobcare.ch

creajob.com

jerbaco.net

jobcare.com

coberja.com

jobcrea.com

jobrace.net

aborcje.pl

racejob.net

jobcare.nl

jobcare.com.au

carejob.ch

carejob.net

jobrace.com

jobcare.eu

jecobra.com

jobcare.us

creajob.be

DNS History

18 records (9 active, 9 former)

●NShans.ns.cloudflare.com2020-02-13 → 2026-08-15 · 3 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
● 2026-08-15 05:48:32

●NSjessica.ns.cloudflare.com2020-02-13 → 2026-08-15 · 3 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
● 2026-08-15 05:48:32

○NSns97.worldnic.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 08:43:56
● 2017-02-09 18:15:56
○ 2020-02-13 05:34:10
○ 2026-08-15 05:48:32

○NSns98.worldnic.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 08:43:56
● 2017-02-09 18:15:56
○ 2020-02-13 05:34:10
○ 2026-08-15 05:48:32

●MXjacober-com.mail.protection.outlook.com2026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

○MXmx1.emailsrvr.com2015-07-25 → 2020-02-13 · 4 obs

● 2015-07-25 08:43:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

○MXmx2.emailsrvr.com2015-07-25 → 2020-02-13 · 4 obs

● 2015-07-25 08:43:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

○A104.25.58.212020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

○A104.25.59.212020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

●A104.26.0.2042026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

●A104.26.1.2042026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

●A172.67.71.2362026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

○A206.188.192.1102015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 08:43:56
● 2017-02-09 18:15:56
○ 2020-02-13 05:34:10
○ 2026-08-15 05:48:32

○A2606:4700:20::6819:3a152020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

○A2606:4700:20::6819:3b152020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-09 18:15:56
● 2020-02-13 05:34:10
○ 2026-02-15 04:41:38
○ 2026-08-15 05:48:32

●A2606:4700:20::681a:1cc2026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

●A2606:4700:20::681a:cc2026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

●A2606:4700:20::ac43:47ec2026-02-15 → 2026-08-15 · 3 obs

○ 2020-02-13 05:34:10
● 2026-02-15 04:41:38
● 2026-08-15 05:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
jacober.com	hans.ns.cloudflare.com, jessica.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.171

NS records: hans.ns.cloudflare.com, jessica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacober.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.1.204, 104.26.0.204...`
AAAA	3	`2606:4700:20::681a:cc, 2606:4700:20::ac43:47ec...`
NS	2	`hans.ns.cloudflare.com, jessica.ns.cloudflare.com`
MX	1	`jacober-com.mail.protection.outlook.com`
TXT	4	`MS=ms73368221, google-site-verification=7-fRICcf8CJS71J...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`hans.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jacober.com directs to 6 IP numbers: 104.26.0.204, 104.26.1.204, 172.67.71.236 and 3 other.

Two other host names, along with www.signalrgb.com, startupjobs.com and thegreenrunners.com, also share IP numbers with jacober.com.

Name Servers

The NS records for jacober.com delegate to hans.ns.cloudflare.com and jessica.ns.cloudflare.com.

jacober.com shares its NS records with other domains, for example dinasuvadu.com, jacobercreative.com, prive.al and two others.

jacober.com partially shares its NS delegation with several other domains, including glowno.org, dentalartes.com, treefish.co.uk and two others.

These name servers often co-occur with the name servers brenda.ns.cloudflare.com.

DNS names with 6 IP addresses:

hans.ns.cloudflare.com maps to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 additional IP addresses.

jessica.ns.cloudflare.com maps to 108.162.192.171, 172.64.32.171, 173.245.58.171 and 3 additional IP addresses.

Mail Servers

The sole mail server for jacober.com is jacober-com.mail.protection.outlook.com.

With 8 IP addresses total, jacober-com.mail.protection.outlook.com resolves to 52.101.9.11, 52.101.11.10, 52.101.40.2 and 5 others.