karhofbolig.dk

📜 Historical scan 2026-06-26 22:58:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

karhofbolig.dk is a .dk domain served by 2 nameservers (ns1.cb.dk, ns2.cb.dk). It was registered on 5 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.247 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by karhofbolig-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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   41ms
NameserverIP addressesPTRASN / ISP
ns1.cb.dk 194.60.243.77 ns1.cb.dk AS42876 Unit IT A/S
ns2.cb.dk 194.60.243.76 ns2.cb.dk AS42876 Unit IT A/S

🌍 A Records#

1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.247 600s linux6.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s karhofbolig-dk.mail.protection.outlook.com 2a01:111:f403:ca04::9
2a01:111:f403:ca04::d
2a01:111:f403:ca09::20
2a01:111:f403:ca09::8
52.101.68.0
52.101.68.5
52.101.73.22
52.101.73.28		 mail-db7pr03cu00601.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   163ms
TXT Record
MS=ms98601642
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (karhofbolig.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 06:26:01
www104.21.85.221 172.67.211.192 2606:4700:3034::6815:55dd 2606:4700:3037::ac43:d3c0 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.karhofbolig.dk pC_H2lssnmqpSwPHdRhVQJfveFwvFiHBedBz93AkvaY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial31
Primary NS (MNAME)ns1.cb.dk
Responsible (RNAME)hostmaster@cb.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 17:54:30
FieldValue
RegistrarOpenprovider
Registered2026-09-05
Expires2027-09-04 (314d)

🔗 Same registrant#

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Showing 100 of 644.

📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
41ms
MX
48ms
AAAA
40ms
TXT
163ms
CAA
43ms
HTTPS
47ms
TLSA
123ms
SOA
0ms
MTA-STS
52ms
DNSSEC
116ms
SRV
55ms
Total
3132ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 06:26:01 1687ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-07 21:19:13 985ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 21:31:51 558ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-18 11:37:15 3143ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-09 08:24:17 1839ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-31 09:08:00 327ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-29 23:59:34 320ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-28 03:36:07 179ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-27 01:20:56 183ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-24 18:29:41 168ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-23 15:43:17 1703ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 14:17:56 3836ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 14:01:01 1729ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 13:56:24 4691ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-19 07:43:37 2769ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-18 03:28:35 775ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-15 15:05:56 648ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-14 13:07:50 840ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-12 20:07:43 743ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-11 17:12:12 2637ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-09 01:57:12 856ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-11 17:10:09 12404ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-08 21:16:40 1291ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-04 18:43:18 10936ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 13:43:15 3299ms 2 NS 1 A 1 MX 🔓 Insecure
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