mtbkurser.dk

Records from scan: 2026-09-21 09:00:23 · 468ms total · last checked 2026-10-16 17:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtbkurser.dk is a .dk domain served by 3 nameservers (ns1.pil.dk, ns2.pil.dk, ns3.pil.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.223.235.43 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mx02.pil.dk, mx03.pil.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.pil.dk	185.126.152.22	chafpin.pil.dk	AS47527 DLX A/S
ns2.pil.dk	178.63.167.141 2a01:4f8:13b:2698::141	rixo.pil.dk rixo.pil.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.pil.dk	185.126.152.27	rontok.pil.dk	AS47527 DLX A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.223.235.43	3600s	nextstep.pil.dk	AS47527	DLX A/S	91.223.235.0/24	🇩🇰 Denmark	—

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx02.pil.dk	185.126.153.25	radar.pil.dk	AS47527 DLX A/S
10	3600s	mx03.pil.dk	178.63.167.139	lidar.pil.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 121ms

TXT Record
v=spf1 include:mail.pil.dk include:_spf.google.com -all

✉️ SPF#

Policy	Record (mtbkurser.dk)
-all (hard fail)	v=spf1 include:mail.pil.dk include:_spf.google.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#

checked 2026-10-11 12:30:36

www CNAME	mtbkurser.dk (all on mtbkurser.dk) → 91.223.235.43 (AS47527)
www vs bare domain	Same network mtbkurser.dk: 91.223.235.43 (AS47527) www.mtbkurser.dk: 91.223.235.43 (AS47527)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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	2023041103
Primary NS (MNAME)	ns1.pil.dk
Responsible (RNAME)	hostmaster@pil.dk
Refresh	14400s
Retry	7200s
Expire	2415600s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

39ms

AAAA

46ms

TXT

121ms

CAA

36ms

HTTPS

40ms

TLSA

51ms

SOA

0ms

MTA-STS

62ms

DNSSEC

77ms

SRV

76ms

Total

468ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 09:00:23 shown	468ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 08:19:36	2568ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 07:31:16	656ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-23 11:02:42	940ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:47:46	1077ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 05:57:44	550ms	3 NS 1 A 2 MX	🔓 Insecure