kfn-aps.dk

📜 Historical scan 2026-08-27 04:04:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kfn-aps.dk is a .dk domain served by 5 nameservers (ns1.d-n-s.dk, ns2.d-n-s.dk, ns3.d-n-s.dk and 2 more). It was registered on 4 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.142.195.141 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kfnaps-dk0i.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#

5 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.d-n-s.dk	185.215.92.135	—	AS209959 Mark Weber Andersen
ns2.d-n-s.dk	185.215.92.136	—	AS209959 Mark Weber Andersen
ns3.d-n-s.dk	185.215.92.137	—	AS209959 Mark Weber Andersen
ns4.d-n-s.dk	185.215.92.138	—	AS209959 Mark Weber Andersen
ns5.d-n-s.dk	185.215.92.139	—	AS209959 Mark Weber Andersen

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.142.195.141	3600s	web346.mwahost.com	AS8075	Microsoft Corporation	52.136.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kfnaps-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca48::c 52.101.68.32 52.101.73.12 52.101.73.155 52.101.73.2	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 124ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	kfn-aps.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 245ms

TXT Record
DNS-Service by D-N-S.DK
MS=
v=spf1 +a +mx include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kfn-aps.dk)
-all (hard fail)	v=spf1 +a +mx include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.kfn-aps.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@kfn-aps.dk.dk; ruf=mailto:dmarc@kfn-aps.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 2026-10-12 20:03:41

www CNAME	kfn-aps.dk (all on kfn-aps.dk) → 52.142.195.141 (AS8075)
www vs bare domain	Same network kfn-aps.dk: 52.142.195.141 (AS8075) www.kfn-aps.dk: 52.142.195.141 (AS8075)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-kfnaps-dk0i._domainkey.kfnaps.onmicrosoft.com	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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025030502
Primary NS (MNAME)	ns1.d-n-s.dk
Responsible (RNAME)	hostmaster@d-n-s.dk
Refresh	7200s
Retry	120s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 13:02:27

Field	Value
Registrar	CURANET A/S
Registered	2003-02-04
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

127ms

56ms

59ms

AAAA

65ms

TXT

245ms

CAA

67ms

HTTPS

61ms

TLSA

301ms

SOA

0ms

MTA-STS

105ms

DNSSEC

115ms

SRV

124ms

Total

5087ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:25:04	6874ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-01 12:22:34	22291ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-30 12:19:05	7088ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-25 03:01:33	17734ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-12 07:20:26	65535ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:04:30 shown	5087ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-22 10:45:01	18421ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-25 06:51:03	6894ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-24 02:14:46	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 23:39:52	5608ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-20 21:57:35	1082ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:15:04	5870ms	5 NS 1 A 1 MX	🔓 Insecure