larsfalkhansen.dk

📜 Historical scan 2026-08-12 11:49:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

larsfalkhansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. 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   246ms
NameserverIP addressesPTRASN / 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   203ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.12 43200s lb1.builder.nu AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   249ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverlarsfalkhansen.dk → 212.237.249.12
🔶 Autoconfiglarsfalkhansen.dk → 212.237.249.12

🔷 AAAA Records (IPv6)#

1 records   225ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:111:f100:a001::4134:e40d 43200s — AS8075 Microsoft Corporation 2a01:111:8000:0:0:0:0:0/33 🇮🇪 Ireland Dublin

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 23:24:17
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainDifferent networks
larsfalkhansen.dk: 212.237.249.12 2a01:111:f100:a001::4134:e40d (AS8075 AS48854)
www.larsfalkhansen.dk: 46.30.211.38 (AS51468)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.larsfalkhansen.dk larsfalkhansen.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

372ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 02:12:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-05-16
Expires2031-05-31 (1679d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
246ms
A
203ms
MX
249ms
AAAA
225ms
TXT
470ms
CAA
253ms
HTTPS
254ms
TLSA
587ms
SOA
0ms
MTA-STS
305ms
DNSSEC
372ms
SRV
305ms
Total
2251ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 23:24:17 511ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-11 15:55:02 435ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-16 05:04:42 1339ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-12 11:49:28 shown 2251ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 04:54:14 1816ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-12 14:15:53 849ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 18:27:47 722ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 15:36:48 1541ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-20 18:38:27 881ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 07:09:04 913ms 2 NS 1 A 0 MX 🔒 Secure
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