123kor.dk

📜 Historical scan 2026-08-25 20:46:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

123kor.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 29 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.10 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by 123kor-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.10	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	123kor-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 2a01:111:f403:ca48::8 52.101.68.0 52.101.68.3 52.101.68.32 52.101.73.11	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 179ms

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

✉️ SPF#

Policy	Record (123kor.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.123kor.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 2026-10-08 16:01:37

www	193.8.37.10 (AS3308) (address records, no CNAME)
www vs bare domain	Same network 123kor.dk: 193.8.37.10 (AS3308) www.123kor.dk: 193.8.37.10 (AS3308)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-123kor-dk._domainkey.123kor.d-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-123kor-dk._domainkey.123kor.d-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026021801
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 23:04:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-29
Expires	2026-10-31 (14d)

🔗 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#

36ms

69ms

37ms

AAAA

61ms

TXT

179ms

CAA

61ms

HTTPS

38ms

TLSA

655ms

SOA

0ms

MTA-STS

86ms

DNSSEC

118ms

SRV

77ms

Total

1271ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:32:54	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:26:19	606ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 02:37:53	1439ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:10:45	1386ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:37:43	2793ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 20:46:56 shown	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:09:25	2085ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 10:01:21	6836ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:37:24	924ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 23:37:25	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 02:45:03	1889ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:47:05	867ms	2 NS 1 A 1 MX	🔒 Secure