dklf.dk

📜 Historical scan 2026-06-17 03:46:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dklf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.237.96.43 is hosted by Kamatera Inc (AS204548) in Germany. Mail is handled by mail.flexmail.dk. The zone is DNSSEC-signed and validates, 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 100ms

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
185.237.96.43	—	yjp1.nc4julyloh.com	AS204548	Kamatera Inc	185.237.96.0/23	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.flexmail.dk	185.237.96.43	yjp1.nc4julyloh.com	AS204548 Kamatera Inc

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 185ms

TXT Record
v=spf1 a mx include:spf.smtp2go.net ~all

✉️ SPF#

Policy	Record (dklf.dk)
~all (soft fail)	v=spf1 a mx include:spf.smtp2go.net ~all

📨 DMARC#

Policy	Record (_dmarc.dklf.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=dmarc-reports@flexnet.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 2026-10-15 23:26:52

www	57.129.53.233 (AS16276) (address records, no CNAME)
www vs bare domain	Same network dklf.dk: 57.129.53.233 (AS16276) www.dklf.dk: 57.129.53.233 (AS16276)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: ~all

error include:spf.smtp2go.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

1 records 114ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.flexmail.dk	DANE-EE · SPKI · SHA-256	60A9E5B20435E2B0F67F082407B359A5…

🔐 DNSSEC#

206ms

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

🏷️ SOA#

108ms

Field	Value
Serial	2026061606
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 2026-10-10 15:49:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-07-05
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

93ms

100ms

AAAA

95ms

TXT

185ms

CAA

96ms

HTTPS

103ms

TLSA

114ms

SOA

108ms

MTA-STS

44ms

DNSSEC

206ms

SRV

0ms

Total

626ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:26:52	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 21:31:44	1013ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 22:23:55	726ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 18:04:16	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 03:11:18	539ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 04:56:48	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 19:15:24	3687ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:11:48	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:17:11	1006ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 03:46:01 shown	626ms	2 NS 1 A 1 MX	🔒 Secure