flugger-helsingor.dk

Records from scan: 2026-09-30 10:18:33 · 1512ms total · last checked 2026-10-17 02:41 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 27ms

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 36ms

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 142ms

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#

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#

48ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026092901
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 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

27ms

36ms

AAAA

32ms

TXT

142ms

CAA

31ms

HTTPS

27ms

TLSA

63ms

SOA

31ms

MTA-STS

51ms

DNSSEC

48ms

SRV

39ms

Total

1512ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:18:33 shown	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	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