tkfys.dk

📜 Historical scan 2026-07-03 19:44:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tkfys.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 2 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tkfys-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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
emerie.ns.cloudflare.com	108.162.194.115 162.159.38.115 172.64.34.115 2606:4700:50::a29f:2673 2803:f800:50::6ca2:c273 2a06:98c1:50::ac40:2273	emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tkfys-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.21 52.101.68.8 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 84ms

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

📝 TXT Records#

2 records 153ms

TXT Record
MS=ms11454878
v=spf1 include:spf.protection.outlook.com include:_spf.curanet.dk -all

✉️ SPF#

Policy	Record (tkfys.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.tkfys.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 08:29:07

www	94.231.106.180 (AS48854) (address records, no CNAME)
www vs bare domain	Only www resolves tkfys.dk: no address www.tkfys.dk: 94.231.106.180 (AS48854) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-tkfys-dk._domainkey.bronshojfys.p-v1.dkim.mail.microsoft	RSA · ~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: 2/10 · policy: -all

error include:_spf.curanet.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2408511923
Primary NS (MNAME)	emerie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 14:49:05

Field	Value
Registrar	CURANET A/S
Registered	2026-01-02
Expires	2027-01-01 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

36ms

55ms

AAAA

32ms

TXT

153ms

CAA

43ms

HTTPS

39ms

TLSA

193ms

SOA

0ms

MTA-STS

43ms

DNSSEC

94ms

SRV

84ms

Total

1197ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:29:07	1073ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-07 16:29:16	3414ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-06 14:48:05	3051ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-05 14:14:00	1091ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 12:30:13	1320ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-05 05:58:29	1361ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 16:27:31	2061ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 03:49:20	1451ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-09 14:05:35	1453ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-03 19:44:07 shown	1197ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 01:14:25	3358ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 04:48:32	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:09:37	964ms	2 NS 0 A 1 MX	🔓 Insecure