erhvervsrejser.dk

📜 Historical scan 2026-06-17 08:05:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervsrejser.dk is a .dk domain served by 4 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.86.84 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by erhvervsrejser.dk, mail.erhvervsrejser.dk. 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#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.markmonitor.com	—	—	—
ns2.markmonitor.com	—	—	—
ns3.markmonitor.com	—	—	—
ns4.markmonitor.com	—	—	—

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.91.86.84	—	—	AS3292	TDC Holding A/S	83.90.0.0/15	🇩🇰 Denmark	Viborg

📧 MX Records#

2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	erhvervsrejser.dk	83.91.86.84	—	AS3292 TDC Holding A/S
10	—	mail.erhvervsrejser.dk	194.150.112.200	mailproxy1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 101ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.erhvervsrejser.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:7y4vtusz@ag.dmarcian.com; ruf=mailto:7y4vtusz@ag.dmarcian.com

📬 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 2026-10-11 17:07:05

www	83.91.86.84 (AS3292) (address records, no CNAME)
www vs bare domain	Same network erhvervsrejser.dk: 83.91.86.84 (AS3292) www.erhvervsrejser.dk: 83.91.86.84 (AS3292)
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#

97ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2024022901
Primary NS (MNAME)	ns1.markmonitor.com
Responsible (RNAME)	hostmaster@markmonitor.com
Refresh	86400s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

33ms

AAAA

34ms

TXT

101ms

CAA

32ms

HTTPS

33ms

TLSA

51ms

SOA

31ms

MTA-STS

43ms

DNSSEC

97ms

SRV

0ms

Total

379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-01 23:30:18	1135ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 08:05:24 shown	379ms	4 NS 1 A 2 MX	🔓 Insecure