blnissen.dk

📜 Historical scan 2026-06-20 04:08:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blnissen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.93.0.105 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mail.codectrl.dk. 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 52ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.93.0.105	600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.codectrl.dk	40.113.42.110	mail.codectrl.dk	AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	20.93.0.105
🔶 Autoconfig	20.93.0.105

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2232ms

TXT Record
v=spf1 mx a a:mail.codectrl.dk

✉️ SPF#

Policy	Record (blnissen.dk)
no all — incomplete SPF	v=spf1 mx a a:mail.codectrl.dk

📨 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 2026-10-20 14:12:11

www	20.93.0.105 (AS8075) (address records, no CNAME)
www vs bare domain	Same network blnissen.dk: 20.93.0.105 (AS8075) www.blnissen.dk: 20.93.0.105 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

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

🔐 DNSSEC#

159ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2026032401
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 2026-10-20 14:51:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-24
Expires	2027-01-31 (99d)

🔗 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#

52ms

60ms

AAAA

56ms

TXT

2232ms

CAA

61ms

HTTPS

55ms

TLSA

89ms

SOA

58ms

MTA-STS

64ms

DNSSEC

159ms

SRV

143ms

Total

2654ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 14:12:11	477ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:38:26	499ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:45:21	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 20:53:04	967ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-05 22:38:34	7013ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 21:26:46	560ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:40:48	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:08:26 shown	2654ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:50:12	615ms	2 NS 1 A 1 MX	🔒 Secure