flybiletter.dk

Records from scan: 2026-09-25 15:01:29  ·  9669ms total  ·  last checked 2026-10-17 14:33 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flybiletter.dk is a .dk domain served by 3 nameservers (drie.dnssrv.nl, een.dnssrv.nl, twee.dnssrv.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.87.187.141 is hosted by Your Hosting B.V. (AS48635) in The Netherlands. Mail is handled by mail.flybiletter.dk. The zone is not DNSSEC-signed, 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#

3 records   71ms
NameserverIP addressesPTRASN / ISP
drie.dnssrv.nl 2600:3c03::f03c:91ff:fe0a:b97
66.228.38.167		 drie.dnssrv.nl
drie.dnssrv.nl		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
een.dnssrv.nl 2a05:1500:702:0:1c00:3eff:fe00:35
31.25.98.57		 —
—		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.
twee.dnssrv.nl 172.104.143.74
2a01:7e01::f03c:91ff:fee9:95bd		 twee.dnssrv.nl
twee.dnssrv.nl		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud

🌍 A Records#

1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.87.187.141 3600s www38.totaalholding.nl AS48635 Your Hosting B.V. 185.87.184.0/22 🇳🇱 The Netherlands —

📧 MX Records#

1 records   126ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.flybiletter.dk 185.87.187.141
2a00:f10:305:0:1c00:d0ff:fe00:4c5		 www38.totaalholding.nl
www38.totaalholding.nl		 AS48635 Your Hosting B.V.
AS48635 Your Hosting B.V.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.87.187.141
🔶 Autoconfig185.87.187.141

🔷 AAAA Records (IPv6)#

1 records   134ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:f10:305:0:1c00:d0ff:fe00:4c5 3600s www38.totaalholding.nl AS48635 Your Hosting B.V. 2a00:f10:200:0:0:0:0:0/39 🇳🇱 The Netherlands —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   416ms
TXT Record
v=spf1 a mx include:spf.totaalholding.nl ip4:185.87.187.141 -all

✉️ SPF#

PolicyRecord (flybiletter.dk)
-all (hard fail) v=spf1 a mx include:spf.totaalholding.nl ip4:185.87.187.141 -all

📨 DMARC#

PolicyRecord (_dmarc.flybiletter.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 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 06:28:09
www185.87.187.141 2a00:f10:305:0:1c00:d0ff:fe00:4c5 (AS48635) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9068ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2021032519
Primary NS (MNAME)een.dnssrv.nl
Responsible (RNAME)hostmaster@dnssrv.nl
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
71ms
A
69ms
MX
126ms
AAAA
134ms
TXT
416ms
CAA
49ms
HTTPS
142ms
TLSA
181ms
SOA
0ms
MTA-STS
106ms
DNSSEC
9068ms
SRV
233ms
Total
9669ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 15:01:29 shown 9669ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-14 15:56:32 2662ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 00:36:15 1130ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 14:27:50 1815ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-23 08:53:39 1283ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-22 03:32:29 1800ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-21 08:26:13 1110ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 04:58:58 1191ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:01:46 9144ms 3 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone