kurt-thers.dk

📜 Historical scan 2026-08-21 02:24:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kurt-thers.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.189 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by kurtthers-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 50ms

Nameserver	IP addresses	PTR	ASN / 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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.189	3600s	webcluster62.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kurtthers-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.3 52.101.68.36 52.101.73.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	77.111.240.189

🔷 AAAA Records (IPv6)#

1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80ea:1353:5a9e:f5e0	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#

2 records 203ms

TXT Record
MS=ms63685124
v=spf1 ip4:80.209.7.226 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kurt-thers.dk)
-all (hard fail)	v=spf1 ip4:80.209.7.226 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 2026-10-25 15:27:03

www	77.111.240.148 2a02:2350:5:102:a3:2ae0:6855:ff59 (AS51468) (address records, no CNAME)
www vs bare domain	Same network kurt-thers.dk: 77.111.240.148 2a02:2350:5:102:a3:2ae0:6855:ff59 (AS51468) www.kurt-thers.dk: 77.111.240.148 2a02:2350:5:102:a3:2ae0:6855:ff59 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

60ms

Field	Value
Serial	2026080605
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 16:57:45

Field	Value
Registrar	ONE.COM A/S
Registered	2022-05-12
Expires	2027-05-11 (197d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

44ms

45ms

AAAA

39ms

TXT

203ms

CAA

66ms

HTTPS

64ms

TLSA

2036ms

SOA

60ms

MTA-STS

76ms

DNSSEC

83ms

SRV

87ms

Total

7160ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 15:27:03	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 20:33:43	1322ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 16:40:01	2141ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:18:58	760ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:07:01	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:43:22	3037ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 02:24:10 shown	7160ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 16:03:18	1805ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:52:44	4851ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 23:12:24	997ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:21:24	2465ms	2 NS 1 A 1 MX	🔒 Secure