larsfalkhansen.dk

📜 Historical scan 2026-06-27 18:27:47  ·  ← 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   40ms
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   40ms
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   91ms
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   92ms
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 2026-10-11 15:55:03
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#

104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

81ms
FieldValue
Serial2026061101
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
40ms
A
40ms
MX
91ms
AAAA
92ms
TXT
202ms
CAA
85ms
HTTPS
49ms
TLSA
117ms
SOA
81ms
MTA-STS
90ms
DNSSEC
104ms
SRV
96ms
Total
722ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 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 shown 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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