jc-klassisk.dk

📜 Historical scan 2026-09-30 21:06:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jc-klassisk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.52.128.33 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by jcklassisk-dk0e.mail.eo.outlook.com. The zone is DNSSEC-signed and validates, 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 61ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.52.128.33	43200s	—	AS8075	Microsoft Corporation	65.52.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	jcklassisk-dk0e.mail.eo.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.103.36 52.101.181.153 52.101.185.24 52.101.91.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.136
🔶 Autoconfig	65.52.128.33

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 265ms

TXT Record
MS=ms52441090
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (jc-klassisk.dk)
~all (soft fail)	v=spf1 include: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 2026-10-13 09:29:50

www	65.52.128.33 (AS8075) (address records, no CNAME)
www vs bare domain	Same network jc-klassisk.dk: 65.52.128.33 (AS8075) www.jc-klassisk.dk: 65.52.128.33 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

96ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026091101
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 2026-10-09 07:18:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-07-09
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

34ms

52ms

AAAA

33ms

TXT

265ms

CAA

45ms

HTTPS

76ms

TLSA

67ms

SOA

34ms

MTA-STS

89ms

DNSSEC

96ms

SRV

83ms

Total

882ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:29:50	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:06:13 shown	882ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:48:13	510ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 02:04:35	744ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 08:41:30	9358ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 19:03:50	8962ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 00:51:46	6469ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 20:35:42	1548ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:22:33	13540ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:08:49	2620ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:51:58	4404ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:11:01	2878ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 13:46:53	1135ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 16:49:16	1178ms	2 NS 1 A 1 MX	🔒 Secure