klf.dk

📜 Historical scan 2026-06-21 18:02:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klf.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 22 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.195 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by klf-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.195	3600s	linux305.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	klf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 52.101.68.10 52.101.73.15 52.101.73.24 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.208.88
🔶 Autoconfig	93.191.156.195

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 98ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 266ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:dedicated.mysmtp.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (klf.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:dedicated.mysmtp.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.klf.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:abuse@klf.dk; ruf=mailto:abuse@klf.dk; fo=0; pct=100; ri=86400

📬 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 2026-10-12 16:53:06

www	93.191.156.195 (AS48854) (address records, no CNAME)
www vs bare domain	Same network klf.dk: 93.191.156.195 (AS48854) www.klf.dk: 93.191.156.195 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

27ms

Field	Value
Serial	2025112007
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 02:42:15

Field	Value
Registrar	Simply.com A/S
Registered	1998-05-22
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

41ms

77ms

AAAA

29ms

TXT

266ms

CAA

46ms

HTTPS

56ms

TLSA

432ms

SOA

27ms

MTA-STS

76ms

DNSSEC

98ms

SRV

98ms

Total

977ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:53:05	2204ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-02 02:12:01	1095ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:25:06	2986ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:14:59	1323ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 02:17:17	2002ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:23:07	1312ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 18:02:48 shown	977ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:50:03	1371ms	4 NS 1 A 1 MX	🔓 Insecure