tkfys.dk DNS records

🖥️ Nameservers2 records 25ms

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 Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tkfys-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.103.137 52.101.103.140 52.101.103.143 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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 Records1 records 58ms

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

📝 TXT Records2 records 151ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2413616398
Primary NS (MNAME)	emerie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-09-05 06:03:58

Field	Value
Registrar	CURANET A/S
Registered	2026-01-02
Expires	2027-01-01 (118d)

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

33ms

MX

29ms

AAAA

30ms

TXT

151ms

CAA

33ms

HTTPS

45ms

TLSA

723ms

SOA

0ms

MTA-STS

47ms

DNSSEC

95ms

SRV

58ms

Total

1361ms

🕐 Scan History

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