3falkelaegerne.dk

📜 Historical scan 2026-06-16 12:50:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3falkelaegerne.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.103 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 76ms

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

🌍 A Records#

1 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.103	—	vm0934.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	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#

2 records 273ms

TXT Record
v=spf1 include:spf.curanet.dk ~all
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (3falkelaegerne.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk ~all
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.3falkelaegerne.dk)
p=none (monitor only)	v=DMARC1;p=none

📬 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 2026-10-09 13:53:32

www	185.21.40.103 (AS48854) (address records, no CNAME)
www vs bare domain	Same network 3falkelaegerne.dk: 185.21.40.103 (AS48854) www.3falkelaegerne.dk: 185.21.40.103 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 3/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

232ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2024040902
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 14:56:26

Field	Value
Registrar	Simply.com A/S
Registered	2023-04-27
Expires	2027-04-26 (187d)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

84ms

69ms

AAAA

58ms

TXT

273ms

CAA

73ms

HTTPS

66ms

TLSA

157ms

SOA

71ms

MTA-STS

98ms

DNSSEC

232ms

SRV

0ms

Total

1474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:53:32	625ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 05:19:52	465ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 01:42:26	385ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 08:20:53	976ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 03:47:59	1155ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:56:28	1275ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 12:50:51 shown	1474ms	2 NS 1 A 2 MX	🔓 Insecure