knfe.dk

📜 Historical scan 2026-09-24 12:48:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knfe.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 3 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.16 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by knfe-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	300s	splash.curanet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	knfe-dk.mail.protection.outlook.com	2a01:111:f403:ca21::e 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.103.140 52.101.181.153 52.101.209.153 52.101.68.39	mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.24
🔶 Autoconfig	212.237.249.16

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 178ms

TXT Record
MS=ms64886469
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (knfe.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-07 19:24:53

www	212.237.249.16 (AS48854) (address records, no CNAME)
www vs bare domain	Same network knfe.dk: 212.237.249.16 (AS48854) www.knfe.dk: 212.237.249.16 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.knfe.dk	K3nz7QcM72s3hPv6_gXCL5R0-PGd2CrcmFRZYeTdWMc
TXT	_acme-challenge.knfe.dk	MZDu-uIw1E4kE62SUNM4I0T01m6MApgpZ_8ItFnTgoc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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	2415720562
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:20:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-10-03
Expires	2027-10-02 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

39ms

43ms

AAAA

35ms

TXT

178ms

CAA

37ms

HTTPS

42ms

TLSA

236ms

SOA

0ms

MTA-STS

67ms

DNSSEC

112ms

SRV

86ms

Total

925ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 18:57:12	1339ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 18:45:46	1557ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:33:45	1545ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:29:12	1102ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 13:42:42	815ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 13:01:36	995ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 12:48:39 shown	925ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 07:50:05	996ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:55:58	1159ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 23:18:58	1227ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 03:26:31	1134ms	2 NS 1 A 1 MX	🔓 Insecure