flugger-helsingor.dk

📜 Historical scan 2026-09-24 04:19:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flugger-helsingor.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.123 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. 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 31ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.123	3600s	prolinux6.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

3 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx1.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
10	43200s	mx2.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
20	43200s	mx3.spamfilter.cc	2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 95.179.139.219 95.179.218.56	— 95.179.139.219.vultrusercontent.com 95.179.218.56.vultrusercontent.com	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 129ms

TXT Record
google-site-verification=sW0wDy9tMHCDkkLCug2vsDGJlQuaDxOOsqa-2MNoDqk
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

Policy	Record (flugger-helsingor.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.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 2026-10-14 22:41:08

www	185.21.41.123 (AS48854) (address records, no CNAME)
www vs bare domain	Same network flugger-helsingor.dk: 185.21.41.123 (AS48854) www.flugger-helsingor.dk: 185.21.41.123 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
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 2026-10-09 14:32:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-27
Expires	2027-02-28 (131d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

29ms

31ms

AAAA

34ms

TXT

129ms

CAA

35ms

HTTPS

42ms

TLSA

113ms

SOA

0ms

MTA-STS

50ms

DNSSEC

102ms

SRV

44ms

Total

2104ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:18:33	1512ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 19:40:38	1179ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 18:59:06	653ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-24 04:19:42 shown	2104ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-08 03:20:22	1122ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-31 00:17:11	2285ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-25 16:25:31	877ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-24 08:44:14	7491ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-05 02:54:07	11074ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 09:40:06	3252ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 08:41:48	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:48:13	977ms	2 NS 1 A 3 MX	🔒 Secure