linulf.dk

📜 Historical scan 2026-07-17 09:24:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linulf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.177 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 29ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.177	3600s	—	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.177
🔶 Autoconfig	77.111.240.177

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:808c:2d46:a8f4:28be	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 172ms

TXT Record
v=DMARC1; p=quarantine; rua=mailto:marie@linulf.dk ruf=mailto:marie@linulf.dk
v=DMARC1; p=quarantine; rua=mailto:simon@linulf.dk ruf=mailto:simon@linulf.dk
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (linulf.dk)
~all (soft fail)	v=spf1 include:_custspf.one.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 2026-10-13 03:57:52

www	77.111.240.173 2a02:2350:5:102:806b:a47a:d257:5d74 (AS51468) (address records, no CNAME)
www vs bare domain	Same network linulf.dk: 77.111.240.173 2a02:2350:5:102:806b:a47a:d257:5d74 (AS51468) www.linulf.dk: 77.111.240.173 2a02:2350:5:102:806b:a47a:d257:5d74 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 4037ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC#

2047ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2026060802
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 13:09:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-10-30
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

30ms

AAAA

29ms

TXT

172ms

CAA

30ms

HTTPS

30ms

TLSA

4037ms

SOA

23ms

MTA-STS

43ms

DNSSEC

2047ms

SRV

48ms

Total

10764ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:57:51	1812ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-08 13:13:48	6835ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 12:47:51	811ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 03:59:03	791ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 03:40:55	1186ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-10 17:13:52	6903ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-17 09:24:17 shown	10764ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 09:25:24	1146ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 00:32:55	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 17:37:22	803ms	2 NS 1 A 4 MX	🔒 Secure