jobboard.dk

Records from scan: 2026-10-06 00:28:36 · 1972ms total · last checked 2026-10-17 00:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jobboard.dk is a .dk domain served by 2 nameservers (aron.ns.cloudflare.com, jeff.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
aron.ns.cloudflare.com	108.162.192.69 172.64.32.69 173.245.58.69 2606:4700:50::adf5:3a45 2803:f800:50::6ca2:c045 2a06:98c1:50::ac40:2045	aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com aron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 144ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a8f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:470b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 101ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.11,172.67.168.249 ech=AEX+DQBBHwAgACB+MkwD+NmauSe6vhs63AhQMeGmgNqu1mzL5vYZvT0uRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a8f9,2606:4700:3036::6815:470b

📝 TXT Records#

1 records 268ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (jobboard.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.jobboard.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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#

checked 2026-10-09 03:37:55

www	104.21.71.11 172.67.168.249 2606:4700:3030::ac43:a8f9 2606:4700:3036::6815:470b (AS13335) (address records, no CNAME)
www vs bare domain	Same network jobboard.dk: 104.21.71.11 172.67.168.249 2606:4700:3030::ac43:a8f9 2606:4700:3036::6815:470b (AS13335) www.jobboard.dk: 104.21.71.11 172.67.168.249 2606:4700:3030::ac43:a8f9 2606:4700:3036::6815:470b (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

172ms

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

🏷️ SOA#

68ms

Field	Value
Serial	2416719250
Primary NS (MNAME)	aron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

78ms

129ms

116ms

AAAA

144ms

TXT

268ms

CAA

127ms

HTTPS

101ms

TLSA

1104ms

SOA

68ms

MTA-STS

120ms

DNSSEC

172ms

SRV

153ms

Total

1972ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 00:28:36 shown	1972ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 00:05:14	633ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 17:01:30	527ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 20:32:12	1618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 13:11:53	1325ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 12:37:11	577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 12:45:03	3105ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 10:47:01	771ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:06:55	2520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 02:54:28	636ms	2 NS 2 A 0 MX	🔓 Insecure