gahansen.dk

📜 Historical scan 2026-09-12 06:22:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gahansen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.99 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.99	3600s	linux7.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 129ms

TXT Record
v=spf1 a include:spf.danhost.dk ip4:94.231.110.59 ip4:46.36.211.207 ip4:46.36.211.208 include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (gahansen.dk)
~all (soft fail)	v=spf1 a include:spf.danhost.dk ip4:94.231.110.59 ip4:46.36.211.207 ip4:46.36.211.208 include:spf.curanet.dk ~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 07:59:07

www CNAME	gahansen.dk (all on gahansen.dk) → 185.21.40.99 (AS48854)
www vs bare domain	Same network gahansen.dk: 185.21.40.99 (AS48854) www.gahansen.dk: 185.21.40.99 (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: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2022062201
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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#

33ms

38ms

36ms

AAAA

24ms

TXT

129ms

CAA

42ms

HTTPS

44ms

TLSA

29ms

SOA

0ms

MTA-STS

65ms

DNSSEC

77ms

SRV

50ms

Total

377ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-16 00:26:00	390ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-12 06:22:37 shown	377ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-04 20:00:17	652ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 10:03:47	449ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-19 18:34:09	610ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 09:30:56	608ms	2 NS 1 A 0 MX	🔒 Secure