dangruppen.dk

📜 Historical scan 2026-06-17 00:08:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dangruppen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.175 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.175	—	vm1484.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	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 179ms

TXT Record
v=spf1 a mx include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (dangruppen.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.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 23:11:00

www	185.21.40.175 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dangruppen.dk: 185.21.40.175 (AS48854) www.dangruppen.dk: 185.21.40.175 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

2 records 40ms

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	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

17ms

Field	Value
Serial	2025120101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

35ms

AAAA

40ms

TXT

179ms

CAA

32ms

HTTPS

39ms

TLSA

40ms

SOA

17ms

MTA-STS

32ms

DNSSEC

61ms

SRV

0ms

Total

458ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:30:39	535ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 12:59:01	447ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 14:08:38	488ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 15:49:13	497ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:41:33	1327ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 01:59:15	789ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:44:49	28896ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 00:24:08	1656ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 00:08:33 shown	458ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 00:01:36	755ms	2 NS 1 A 1 MX	🔒 Secure