flyvfrit.dk

Records from scan: 2026-09-30 07:36:34  ·  472ms total  ·  last checked 2026-10-17 06:57 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flyvfrit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.143 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   42ms
NameserverIP addressesPTRASN / 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
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.143 3600s webcluster16.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:7e:5189:950e:a83c 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   168ms
TXT Record
v=spf1 include:_spf.one.com -all

✉️ SPF#

PolicyRecord (flyvfrit.dk)
-all (hard fail) v=spf1 include:_spf.one.com -all

📨 DMARC#

PolicyRecord (_dmarc.flyvfrit.dk)
p=reject v=DMARC1; p=reject; rua=mailto:udviklingskonsulent@dhpu.dk

📬 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 2026-10-11 18:41:04
www77.111.240.143 2a02:2350:5:102:7e:5189:950e:a83c (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   80ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

48ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-08 10:26:13
FieldValue
Registrardns.services ApS
Registered2021-03-07
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
27ms
MX
37ms
AAAA
41ms
TXT
168ms
CAA
32ms
HTTPS
28ms
TLSA
80ms
SOA
0ms
MTA-STS
48ms
DNSSEC
48ms
SRV
50ms
Total
472ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 07:36:34 shown 472ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 14:46:58 9556ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-20 17:56:55 1010ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-30 10:36:20 562ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-18 20:42:31 6856ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 06:08:09 9961ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-23 13:28:26 4803ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 23:46:41 2282ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 12:25:20 1044ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 11:36:10 1777ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 08:17:39 1622ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 04:04:50 566ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 16:44:13 788ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 09:18:52 1551ms 2 NS 1 A 4 MX 🔒 Secure
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