kalundborg.dk

📜 Historical scan 2026-06-18 01:00:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kalundborg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.147.252 is hosted by Akamai Connected Cloud (AS63949) in Sweden. Mail is handled by kalundborg-dk.n-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   36ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.232.147.252 — 172-232-147-252.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.232.128.0/17 🇸🇪 Sweden Stockholm
172.233.57.17 — 172-233-57-17.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.233.0.0/16 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 — kalundborg-dk.n-v1.mx.microsoft 52.101.68.21
52.101.68.3
52.101.68.32
52.101.73.28		 mail-db4pr02cu00205.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.97.148.216

🔷 AAAA Records (IPv6)#

2 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:3c09::f03c:94ff:fed1:f1bb — — AS63949 Akamai Connected Cloud 2600:3c08:0:0:0:0:0:0/30 🇸🇪 Sweden Stockholm
2600:3c0e::f03c:94ff:fed1:4ea — — AS63949 Akamai Connected Cloud 2600:3c0e:0:0:0:0:0:0/32 🇳🇱 The Netherlands Amsterdam

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   136ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

11 records   409ms
TXT Record
_uscdum2gbz46jcc7lgi82xw1wpphkrw
2xr6jm8rv4m9ljpp0ncm0609nqwz83pr
abf615a1-e208-4baf-a54b-4afe807a24fe
apple-domain-verification=KxUpZ6ZdKZCOMokl
apple-domain-verification=x36KDLhJeD75XUqt
google-site-verification=X_vTn_fRHiSVhIO5fiKvrii_rTpcqM-zKoAjr8B5Af4
infoblox-domain-mastery=95fd32caf2ad695070269d4be8ca9a68553f3732925013edc5c26e5759a01b1ca3
ms=ms45962276
Q0LyoXKqKznliXmQhvuNRT6XadhPMOvwyAvaZNl6e+lNZtL85LVMJJs8i7oJjoEP4NLFAFSJes/sxoU22khxMA==
rxP/jzHmUw3ArqxIHrJfr2U7gSLyXe9bCWP0nXHNXYaXww+bkRWj+LtN7wSqLxfHLAxEH5sjtXkNzXrF1IeFzA==
v=spf1 include:_spf22860.spfprotect.com -all

✉️ SPF#

PolicyRecord (kalundborg.dk)
-all (hard fail) v=spf1 include:_spf22860.spfprotect.com -all

📨 DMARC#

PolicyRecord (_dmarc.kalundborg.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:64995bbde9629@dmarc.centerasecurity.com; ruf=mailto:dmarc@kalundborg.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#

latest probe, not this scan · checked 2026-10-13 02:16:27
www CNAMEwww.kalundborg.dk.edgekey.net (all on edgekey.net)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
k1 dkim.mcsv.net 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   167ms
Service / OwnerTypeCert association
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-EE · SPKI · SHA-256 A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-EE · SPKI · SHA-256 C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-EE · SPKI · SHA-256 133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-TA · Full cert · SHA-256 5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-TA · Full cert · SHA-256 38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft DANE-TA · Full cert · SHA-256 6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC#

91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026060101
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

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

⏱️ Lookup Timing#

NS
36ms
A
37ms
MX
33ms
AAAA
32ms
TXT
409ms
CAA
76ms
HTTPS
40ms
TLSA
167ms
SOA
36ms
MTA-STS
40ms
DNSSEC
91ms
SRV
136ms
Total
1381ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 03:20:39 749ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-04 14:25:53 846ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-03 13:10:21 728ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 19:24:46 1910ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-25 22:56:55 770ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-14 09:09:32 1087ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-07 06:15:36 1910ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-01 12:54:00 738ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-26 20:19:03 2112ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 01:00:55 shown 1381ms 2 NS 2 A 1 MX 🔒 Secure
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