`jobcheck.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9627^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1e03^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.3^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.39^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aaden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aaden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aaden.ns.cloudflare.com`
		A	108.162.195.92^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	162.159.44.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	172.64.35.92^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
NS	`paige.ns.cloudflare.com`
		A	2606:4700:50::a29f:2626^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c226^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paige.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2226^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paige.ns.cloudflare.com`
		A	108.162.194.38^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	162.159.38.38^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	172.64.34.38^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
MX	`mail.jobcheck.com` ⭐
		A	2a02:c206:2121:255::1^{🇩🇪 CONTABO2a02:c206::/32}
			PTR	`mail.jobcheck.cloud`
		A	178.18.251.239^{🇩🇪 CONTABO178.18.240.0/20}
TXT	`MS=ms66513709`
TXT	`v=spf1 a mx include:_spf.jobcheck.cloud include:_spf.google.com include:amazo...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.30.3, 172.67.150.39
		IPv6	2606:4700:3034::ac43:9627, 2606:4700:3037::6815:1e03
SOA	`aaden.ns.cloudflare.com`dns@cloudflare.com serial=2397843424

`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=1774383937

Subdomains

mail.jobcheck.com

www.jobcheck.com

Same first word

jobcheck.ru

jobcheck.de

jobcheck.co

jobcheck.com

jobcheck.at

jobcheck.info

jobcheck.net

jobcheck.co.nz

jobcheck.cloud

jobcheck.tv

Similar names

checkjob.de

checkjob.com

DNS History

17 records (7 active, 10 former)

●NSaaden.ns.cloudflare.com2026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

○NSns1.sedoparking.com2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 17:10:24
● 2015-12-10 08:17:20
○ 2016-03-15 20:16:22
○ 2026-03-24 20:28:08

○NSns2.sedoparking.com2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 17:10:24
● 2015-12-10 08:17:20
○ 2016-03-15 20:16:22
○ 2026-03-24 20:28:08

○NSns27.domaincontrol.com2016-03-15 → 2019-04-10 · 5 obs

○ 2015-12-10 08:17:20
● 2016-03-15 20:16:22
● 2019-04-10 10:22:44
○ 2026-02-19 18:43:26
○ 2026-03-24 20:28:08

○NSns28.domaincontrol.com2016-03-15 → 2019-04-10 · 5 obs

○ 2015-12-10 08:17:20
● 2016-03-15 20:16:22
● 2019-04-10 10:22:44
○ 2026-02-19 18:43:26
○ 2026-03-24 20:28:08

●NSpaige.ns.cloudflare.com2026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

●MXmail.jobcheck.com2016-07-09 → 2026-03-24 · 3 obs

○ 2016-03-15 20:16:22
● 2016-07-09 15:13:08
● 2026-03-24 20:28:08

○MXmail.nickstel.com2015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 17:10:24
● 2015-12-10 08:17:20
○ 2016-03-15 20:16:22
○ 2026-03-24 20:28:08

○MXmailstore1.secureserver.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 08:17:20
● 2016-03-15 20:16:22
○ 2016-07-09 15:13:08
○ 2026-03-24 20:28:08

○MXsmtp.secureserver.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 08:17:20
● 2016-03-15 20:16:22
○ 2016-07-09 15:13:08
○ 2026-03-24 20:28:08

●A104.21.30.32026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

●A172.67.150.392026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

○A184.168.221.172016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-10 08:17:20
● 2016-03-15 20:16:22
○ 2016-07-09 15:13:08
○ 2026-03-24 20:28:08

●A2606:4700:3034::ac43:96272026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

●A2606:4700:3037::6815:1e032026-02-19 → 2026-03-24 · 3 obs

○ 2019-04-10 10:22:44
● 2026-02-19 18:43:26
● 2026-03-24 20:28:08

○A72.52.4.1212015-08-22 → 2015-12-10 · 4 obs

● 2015-08-22 17:10:24
● 2015-12-10 08:17:20
○ 2016-03-15 20:16:22
○ 2026-03-24 20:28:08

○A77.244.251.1902016-07-09 → 2019-04-10 · 5 obs

○ 2016-03-15 20:16:22
● 2016-07-09 15:13:08
● 2019-04-10 10:22:44
○ 2026-02-19 18:43:26
○ 2026-03-24 20:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jobcheck.com	paige.ns.cloudflare.com, aaden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.38

NS records: paige.ns.cloudflare.com, aaden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jobcheck.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.39, 104.21.30.3`
AAAA	2	`2606:4700:3034::ac43:9627, 2606:4700:3037::6815:1e03`
NS	2	`aaden.ns.cloudflare.com, paige.ns.cloudflare.com`
MX	1	`mail.jobcheck.com (pri: 10)`
TXT	2	`MS=ms66513709, v=spf1 a mx include:_spf.jobcheck.cloud`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aaden.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

jobcheck.com is a parent of mail.jobcheck.com and www.jobcheck.com.

IP Addresses

jobcheck.com maps to four IP numbers: 2606:4700:3034::ac43:9627, 2606:4700:3037::6815:1e03, 104.21.30.3 and 172.67.150.39.

Other host names, for instance goodgrief.org, nanomajor.com, www.iservidor.com, babyzoroinu.com and thuvienluanvan.com share IP numbers with jobcheck.com.

Name Servers

Two name servers aaden.ns.cloudflare.com and paige.ns.cloudflare.com handle delegation for jobcheck.com.

jobcheck.com uses the same name server setup as other domains, for example rhjzw.com, pasifikart.com, centrolyra.org, 88chuguo.com and bestinfoz.net.

jobcheck.com partially shares name servers with other domains; examples include oppworldwide.com, ardianasf.com, wikicoin.lat, greenthumb.co.uk and tamerx.com.

These name servers are often used with the name servers sri.ns.cloudflare.com and brenna.ns.cloudflare.com.

Host names with six IP numbers: aaden.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5c, 2803:f800:50::6ca2:c35c, 2a06:98c1:50::ac40:235c, 108.162.195.92, 162.159.44.92 and 172.64.35.92; paige.ns.cloudflare.com points to: 2606:4700:50::a29f:2626, 2803:f800:50::6ca2:c226, 2a06:98c1:50::ac40:2226, 108.162.194.38, 162.159.38.38 and 172.64.34.38.

Mail Servers

jobcheck.com is handled by a single mail server, mail.jobcheck.com.

Host mail.jobcheck.com resolves to two IPs: 2a02:c206:2121:255::1 and 178.18.251.239.

jobcheck.com - robtex.com

jobcheck.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`jobcheck.com`

`com`