sikbas.dk

📜 Historical scan 2026-08-10 07:28:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sikbas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.135.42 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.semark.dk, adsl.semark.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 48ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.135.42	3600s	mail.semark.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.semark.dk	83.151.155.18	—	AS31027 GlobalConnect A/S
20	43200s	adsl.semark.dk	83.151.155.18	—	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sikbas.dk → 89.150.135.42
🔶 Autoconfig	sikbas.dk → 89.150.135.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 redirect=_spf.semarkit.net

✉️ SPF#

Policy	Record (sikbas.dk)
redirect=_spf.semarkit.net	v=spf1 redirect=_spf.semarkit.net

📨 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 2026-10-09 10:47:26

www CNAME	sikbas.dk (all on sikbas.dk) → 89.150.135.42 (AS203953)
www vs bare domain	Same network sikbas.dk: 89.150.135.42 (AS203953) www.sikbas.dk: 89.150.135.42 (AS203953)
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: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sikbas.dk	sikbas.dk

🔗 TLSA / DANE#

1 records 4045ms

Service / Owner	Type	Cert association
HTTPS _443._tcp.sikbas.dk	DANE-TA · SPKI · SHA-256	8D02536C887482BC34FF54E41D2BA659…

🔐 DNSSEC#

87ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026040401
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 2026-10-08 07:31:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-01-20
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

47ms

46ms

AAAA

53ms

TXT

216ms

CAA

55ms

HTTPS

41ms

TLSA

4045ms

SOA

46ms

MTA-STS

67ms

DNSSEC

87ms

SRV

69ms

Total

8926ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:47:26	2075ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 03:26:28	2957ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 02:58:44	761ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-28 22:14:15	2036ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 21:18:41	532ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 23:34:53	2906ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 21:49:42	1785ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-15 03:19:08	5021ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-10 07:28:31 shown	8926ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-26 05:00:35	8886ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 12:55:06	2316ms	2 NS 1 A 2 MX	🔒 Secure