korup-daek.dk

📜 Historical scan 2026-10-17 12:36:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

korup-daek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 18 October 2026, when it moved from direct registration at Punktum to ONE.COM A/S. Its website address 46.30.215.103 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by korupdaek-dk01c.mail.protection.outlook.com. 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 41ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.103	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	korupdaek-dk01c.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.181.156 52.101.68.25 52.101.68.8 52.101.91.21	mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

1 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:8039:1743:9aed:b9c5	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#

1 records 143ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (korup-daek.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.korup-daek.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100

📬 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 2026-10-18 12:46:10

www	46.30.215.103 2a02:2350:5:111:8039:1743:9aed:b9c5 (AS51468) (address records, no CNAME)
www vs bare domain	Same network korup-daek.dk: 46.30.215.103 2a02:2350:5:111:8039:1743:9aed:b9c5 (AS51468) www.korup-daek.dk: 46.30.215.103 2a02:2350:5:111:8039:1743:9aed:b9c5 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-korupdaek-dk01c._domainkey.korupdak.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-korupdaek-dk01c._domainkey.korupdak.onmicrosoft.com	RSA · ~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#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026101702
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 2026-10-18 13:04:07

Field	Value
Registrar	ONE.COM A/S
Registered	2000-03-11
Expires	2027-03-31 (158d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

28ms

AAAA

37ms

TXT

143ms

CAA

44ms

HTTPS

32ms

TLSA

736ms

SOA

34ms

MTA-STS

47ms

DNSSEC

58ms

SRV

70ms

Total

1113ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 12:46:10	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 12:36:17 shown	1113ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 14:40:39	2475ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 13:55:33	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 20:14:17	904ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 09:53:05	3658ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 15:50:57	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:31:14	1263ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 05:02:28	7420ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 03:55:42	1858ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 18:30:58	10072ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 22:07:16	2312ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:04:51	974ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 10:03:58	1116ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:07:50	1153ms	2 NS 1 A 1 MX	🔒 Secure