mortenlarsen.dk

📜 Historical scan 2026-09-30 21:20:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mortenlarsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.136.70.136 is hosted by Webdock.io ApS (AS44803) in Denmark. Mail is handled by mx03syan.mailsrvr.dk. The zone is DNSSEC-signed and validates, 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 31ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.136.70.136	3600s	mortenlarsen.dk	AS44803	Webdock.io ApS	45.136.70.0/23	🇩🇰 Denmark	Asperup

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx03syan.mailsrvr.dk	185.210.177.16	—	AS51377 CoMaSys ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 172ms

TXT Record
google-site-verification=inzCRJb-9ilrBiw1zuS1wDObOaxb_2_dOlK8hs3hscI
v=spf1 a mx include:srvr03.syan.dk -all

✉️ SPF#

Policy	Record (mortenlarsen.dk)
-all (hard fail)	v=spf1 a mx include:srvr03.syan.dk -all

📨 DMARC#

Policy	Record (_dmarc.mortenlarsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:support@syan.dk

📬 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 09:49:15

www	45.136.70.136 (AS44803) (address records, no CNAME)
www vs bare domain	Same network mortenlarsen.dk: 45.136.70.136 (AS44803) www.mortenlarsen.dk: 45.136.70.136 (AS44803)
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: 3/10 · policy: -all

error include:srvr03.syan.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mortenlarsen.dk	ML1PrVUm26hB-xib3wODxnWD_PVnf9J21oG2ORFsj20

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026092001
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 2026-10-03 21:43:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-09-18
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

40ms

33ms

AAAA

31ms

TXT

172ms

CAA

37ms

HTTPS

36ms

TLSA

258ms

SOA

48ms

MTA-STS

55ms

DNSSEC

88ms

SRV

50ms

Total

4679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:26:40	1344ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:24:45	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 21:23:07	802ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 21:20:54 shown	4679ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 21:32:56	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 20:26:54	843ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 20:05:30	8629ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 01:44:20	6983ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:47:54	736ms	2 NS 1 A 1 MX	🔒 Secure