danskjerncentral.dk

📜 Historical scan 2026-06-24 11:22:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danskjerncentral.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 68.183.223.211 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by danskjerncentral-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 138ms

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 243ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
68.183.223.211	2695s	972262.cloudwaysapps.com	AS14061	DigitalOcean, LLC	68.183.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 327ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	danskjerncentral-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::f 52.101.68.15 52.101.73.16 52.101.73.19 52.101.73.22	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 534ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.danskjerncentral.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; ruf=mailto:jk@djsupply.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 2026-10-12 20:26:23

www CNAME	danskjerncentral.dk (all on danskjerncentral.dk) → 68.183.223.211 (AS14061)
www vs bare domain	Same network danskjerncentral.dk: 68.183.223.211 (AS14061) www.danskjerncentral.dk: 68.183.223.211 (AS14061)
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-danskjerncentral-dk._domainkey.djsupplyas.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-danskjerncentral-dk._domainkey.djsupplyas.onmicrosoft.com	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

475ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'danskjerncentral.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

199ms

Field	Value
Serial	2026061101
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 00:32:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-10-19
Expires	2026-10-31 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

138ms

243ms

327ms

AAAA

288ms

TXT

534ms

CAA

225ms

HTTPS

152ms

TLSA

285ms

SOA

199ms

MTA-STS

189ms

DNSSEC

475ms

SRV

370ms

Total

2928ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:26:23	1277ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:34:51	989ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 20:02:32	4913ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:54:23	1114ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:28:28	1261ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 22:24:04	1965ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 14:15:36	5375ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 19:26:14	1747ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 02:59:04	3777ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 01:23:15	1843ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 12:09:46	2616ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:22:00 shown	2928ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-24 11:06:54	899ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 00:46:36	864ms	2 NS 1 A 1 MX	🔒 Secure