letkoeb-aarhus.dk

📜 Historical scan 2026-06-18 07:39:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

letkoeb-aarhus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.68.243 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.letkoeb-aarhus.dk. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.68.243	—	di0genes.nerdsonfire.com	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.letkoeb-aarhus.dk	144.76.30.140	server.mailnu.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	144.76.68.243
🔶 Autoconfig	144.76.68.243

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 442ms

TXT Record
v=spf1 include:_spf.nerdsonfire.com include:spf.mandrillapp.com ~all

✉️ SPF#

Policy	Record (letkoeb-aarhus.dk)
~all (soft fail)	v=spf1 include:_spf.nerdsonfire.com include:spf.mandrillapp.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 2026-10-10 17:55:47

www	144.76.68.243 (AS24940) (address records, no CNAME)
www vs bare domain	Same network letkoeb-aarhus.dk: 144.76.68.243 (AS24940) www.letkoeb-aarhus.dk: 144.76.68.243 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

33ms

34ms

AAAA

41ms

TXT

442ms

CAA

34ms

HTTPS

34ms

TLSA

102ms

SOA

36ms

MTA-STS

34ms

DNSSEC

111ms

SRV

114ms

Total

853ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 07:25:18	4548ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:15:01	768ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:06:45	641ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 19:15:56	914ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:53:02	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 02:01:36	638ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 22:18:28	4809ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:39:28 shown	853ms	2 NS 1 A 1 MX	🔒 Secure