jobrettedekurser.dk

📜 Historical scan 2026-06-18 19:11:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jobrettedekurser.dk is a .dk domain served by 2 nameservers (ns1.vercel-dns.com, ns2.vercel-dns.com). It was registered on 18 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.65 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vercel-dns.com	198.51.44.13 2620:4d:4000:6259:7:13:0:1	dns1.p13.nsone.net dns1.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
ns2.vercel-dns.com	198.51.45.13 2a00:edc0:6259:7:13::2	dns2.p13.nsone.net dns2.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records#

2 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.65	1800s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—
216.150.16.1	1800s	—	AS16509	Amazon.com, Inc.	216.150.16.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	216.150.16.1
🔶 Autoconfig	216.150.16.1

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 261ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jobrettedekurser.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 52ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issue	pki.goog
0	issue	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-24 17:10:56

www	216.150.1.129 216.150.16.193 (AS16509) (address records, no CNAME)
www vs bare domain	Same network jobrettedekurser.dk: 216.150.1.193 216.150.16.65 (AS16509) www.jobrettedekurser.dk: 216.150.1.129 216.150.16.193 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 68ms

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

107ms

Field	Value
Serial	1775830141
Primary NS (MNAME)	ns1.vercel-dns.com
Responsible (RNAME)	hostmaster@nsone.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 11:42:27

Field	Value
Registrar	Simply.com A/S
Registered	2023-01-18
Expires	2027-01-17 (81d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

64ms

75ms

AAAA

94ms

TXT

261ms

CAA

52ms

HTTPS

60ms

TLSA

68ms

SOA

107ms

MTA-STS

68ms

DNSSEC

122ms

SRV

108ms

Total

775ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 17:10:56	626ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 20:23:50	691ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 03:33:41	891ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 19:11:00 shown	775ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:03:23	671ms	2 NS 2 A 1 MX	🔓 Insecure