flensburg-clausen.dk

📜 Historical scan 2026-10-02 10:44:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flensburg-clausen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.90.118.112 is hosted by Fab:IT ApS (AS45032) in Denmark. Mail is handled by mx.spamfilter.io. 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
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.90.118.112	3600s	—	AS45032	Fab:IT ApS	93.90.112.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-11 03:11:34

www CNAME	www11.solutionweb.dk (all on solutionweb.dk)
www vs bare domain	www does not resolve flensburg-clausen.dk: 93.90.118.112 (AS45032) www.flensburg-clausen.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

1 records 43ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

65ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026090901
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 2026-10-11 03:31:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-15
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

42ms

32ms

AAAA

35ms

TXT

127ms

CAA

32ms

HTTPS

31ms

TLSA

43ms

SOA

34ms

MTA-STS

48ms

DNSSEC

65ms

SRV

61ms

Total

4379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 03:11:34	671ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 10:44:40 shown	4379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:32:58	600ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 23:25:39	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 00:50:41	1735ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 04:52:07	1279ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 08:36:14	898ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:30:44	1853ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:45:14	991ms	2 NS 1 A 1 MX	🔒 Secure