jobbooster.dk

📜 Historical scan 2026-10-01 03:39:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jobbooster.dk is a .dk domain served by 2 nameservers (arch.ns.cloudflare.com, bingo.ns.cloudflare.com). It was registered on 26 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.244 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
arch.ns.cloudflare.com	108.162.193.68 172.64.33.68 173.245.59.68 2606:4700:58::adf5:3b44 2803:f800:50::6ca2:c144 2a06:98c1:50::ac40:2144	arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com arch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bingo.ns.cloudflare.com	108.162.194.36 162.159.38.36 172.64.34.36 2606:4700:50::a29f:2624 2803:f800:50::6ca2:c224 2a06:98c1:50::ac40:2224	bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com bingo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.244	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.200	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	172.67.161.200

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:9f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a1c8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.244,172.67.161.200 ech=AEX+DQBBJwAgACC1gAs7SPXgb6WUAb5+aX6R6aWs2Ms7dQ85GugS6PsoGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:9f4,2606:4700:3035::ac43:a1c8

📝 TXT Records#

2 records 197ms

TXT Record
google-site-verification=PmoyoBiDaEiszX38PVh23_S7u2s6Pn043Gd3-dLmvqU
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (jobbooster.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 07:48:06

www	104.21.9.244 172.67.161.200 2606:4700:3031::6815:9f4 2606:4700:3035::ac43:a1c8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jobbooster.dk: 104.21.9.244 172.67.161.200 2606:4700:3031::6815:9f4 2606:4700:3035::ac43:a1c8 (AS13335) www.jobbooster.dk: 104.21.9.244 172.67.161.200 2606:4700:3031::6815:9f4 2606:4700:3035::ac43:a1c8 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records 124ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

129ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

37ms

Field	Value
Serial	2416026673
Primary NS (MNAME)	arch.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:23:58

Field	Value
Registrar	Simply.com A/S
Registered	2026-01-26
Expires	2027-01-25 (94d)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

73ms

69ms

AAAA

47ms

TXT

197ms

CAA

77ms

HTTPS

39ms

TLSA

124ms

SOA

37ms

MTA-STS

82ms

DNSSEC

129ms

SRV

110ms

Total

1369ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:48:06	1186ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 03:39:56 shown	1369ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 17:02:26	741ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 16:48:00	630ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 06:19:11	3625ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 15:31:47	1654ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 15:27:07	786ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 10:12:48	1042ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-30 11:56:39	958ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 14:59:57	4392ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 12:07:33	728ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:24:51	930ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:05:12	3145ms	2 NS 2 A 1 MX	🔓 Insecure