flensburger.dk

📜 Historical scan 2026-06-17 09:39:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flensburger.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail3.dkigroup.dk. 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	—	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	—	mail3.dkigroup.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 308ms

TXT Record
v=spf1 ip4:217.74.210.38 -all

✉️ SPF#

Policy	Record (flensburger.dk)
-all (hard fail)	v=spf1 ip4:217.74.210.38 -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 2026-10-14 14:52:06

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network flensburger.dk: 195.47.247.18 (AS51468) www.flensburger.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

94ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 23:58:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-15
Expires	2027-03-31 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

AAAA

30ms

TXT

308ms

CAA

30ms

HTTPS

30ms

TLSA

59ms

SOA

29ms

MTA-STS

103ms

DNSSEC

94ms

SRV

0ms

Total

588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:30:16	500ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 17:18:23	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:49:06	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:58:12	550ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 11:56:26	461ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:39:37 shown	588ms	2 NS 1 A 1 MX	🔒 Secure