bjerknes.dk

📜 Historical scan 2026-06-16 14:43:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjerknes.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.101.78 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.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 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.101.78	—	nt12.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 167ms

TXT Record
v=spf1 ip4:80.251.207.131 include:spf.simply.com -all

✉️ SPF#

Policy	Record (bjerknes.dk)
-all (hard fail)	v=spf1 ip4:80.251.207.131 include:spf.simply.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 2026-10-05 18:26:14

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 336ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

204ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2026032604
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 2026-10-05 18:48:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-12-12
Expires	2030-12-31 (1536d)

📋 WHOIS#

⏱️ Lookup Timing#

110ms

93ms

101ms

AAAA

98ms

TXT

167ms

CAA

97ms

HTTPS

94ms

TLSA

336ms

SOA

88ms

MTA-STS

156ms

DNSSEC

204ms

SRV

0ms

Total

814ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 18:26:14	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:57:14	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 16:18:08	4478ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 05:47:57	451ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:40:40	623ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 18:21:53	708ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 07:09:59	2533ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:05:19	679ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:43:20 shown	814ms	2 NS 1 A 1 MX	🔒 Secure