feriebornholm.dk

Records from scan: 2026-10-01 20:05:17  ·  474ms total  ·  last checked 2026-10-18 10:32 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

feriebornholm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.51.148.7 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mail.feriebornholm.dk. The zone is DNSSEC-signed and validates, publishes a 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   41ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.51.148.7 3600s www.bornholm-web.dk AS8972 Host Europe GmbH 92.51.144.0/21 🇫🇷 France Strasbourg

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 4320s mail.feriebornholm.dk 92.51.148.7 www.bornholm-web.dk AS8972 Host Europe GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverferiebornholm.dk → 92.51.148.7
🔶 Autoconfigferiebornholm.dk → 92.51.148.7

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   154ms
TXT Record
v=spf1 +mx a+ p=quarantine a:bornholm-web.dk a:bornholmbooking.dk a:bookingbornholm.dk ~all

✉️ SPF#

PolicyRecord (feriebornholm.dk)
~all (soft fail) v=spf1 +mx a+ p=quarantine a:bornholm-web.dk a:bornholmbooking.dk a:bookingbornholm.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.feriebornholm.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:info@feriebornholm.dk; ruf=mailto:info@feriebornholm.dk; sp=none; ri=86400

📬 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 2026-10-12 01:10:35
www92.51.148.7 (AS8972) (address records, no CNAME)
www vs bare domainSame network
feriebornholm.dk: 92.51.148.7 (AS8972)
www.feriebornholm.dk: 92.51.148.7 (AS8972)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

  • error Unknown mechanism "a+": receivers treat the record as a permanent error

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.feriebornholm.dk WDuJUSIOKzrcOEVWvwy6TMWaFExUQh1mEgl85qERxdc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

26ms
FieldValue
Serial2026100101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 09:36:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-09-07
Expires2027-09-30 (346d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
38ms
MX
36ms
AAAA
40ms
TXT
154ms
CAA
38ms
HTTPS
40ms
TLSA
119ms
SOA
26ms
MTA-STS
44ms
DNSSEC
54ms
SRV
52ms
Total
474ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 20:05:17 shown 474ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 17:44:16 687ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-14 23:11:00 1610ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-19 03:53:11 4944ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-13 18:58:07 861ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-09 01:57:03 1263ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 01:19:10 669ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 09:39:21 977ms 2 NS 1 A 1 MX 🔒 Secure
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