flugger-helsingor.dk DNS records

🖥️ Nameservers2 records 77ms

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 Records1 records 371ms

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 Records3 records 95ms

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 Records2 records 659ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC588ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

371ms

MX

95ms

AAAA

437ms

TXT

659ms

CAA

92ms

HTTPS

369ms

TLSA

158ms

SOA

0ms

MTA-STS

382ms

DNSSEC

588ms

SRV

429ms

Total

2285ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 00:17:11	2285ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-25 16:25:31	877ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-24 08:44:14	7491ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-05 02:54:07	11074ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 09:40:06	3252ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-24 08:41:48	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:48:13	977ms	2 NS 1 A 3 MX	🔒 Secure	View