larshastrup.dk

📜 Historical scan 2026-09-30 20:30:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

larshastrup.dk is a .dk domain served by 2 nameservers (ns.brisson.dk, ns2.brisson.dk). It was registered on 27 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.68.5 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mx.brisson.dk. The zone is not DNSSEC-signed, 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   49ms
NameserverIP addressesPTRASN / ISP
ns.brisson.dk 80.209.68.5 80.209.68.5.static.fibianet.dk AS44869 FIBIA P/S
ns2.brisson.dk 80.209.68.3 80.209.68.3.static.fibianet.dk AS44869 FIBIA P/S

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.209.68.5 86400s 80.209.68.5.static.fibianet.dk AS44869 FIBIA P/S 80.209.0.0/17 🇩🇰 Denmark Køge

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.brisson.dk 80.209.68.5 80.209.68.5.static.fibianet.dk AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   95ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 mail.larshastrup.dk

📝 TXT Records#

1 records   215ms
TXT Record
v=spf1 mx include:_spf.brisson.dk -all

✉️ SPF#

PolicyRecord (larshastrup.dk)
-all (hard fail) v=spf1 mx include:_spf.brisson.dk -all

📨 DMARC#

PolicyRecord (_dmarc.larshastrup.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-reports@lists.e11.dk; ruf=mailto:dmarc-forensic@lists.e11.dk

📬 MTA-STS#

176ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID20260904144925Z
max_age86400s
Policy MXmx.brisson.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsrpt-reports@lists.e11.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 01:31:39
wwwNXDOMAIN
www vs bare domainwww does not resolve
larshastrup.dk: 80.209.68.5 (AS44869)
www.larshastrup.dk: no address
(all like this)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   82ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.brisson.dk DANE-EE · SPKI · SHA-256 FA203DECA691B5F6574B2C65ED8634B1…

🔐 DNSSEC#

69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial2026092300
Primary NS (MNAME)ns.brisson.dk
Responsible (RNAME)hostmaster@brisson.dk
Refresh86400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-13 17:43:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-12-27
Expires2026-12-31 (72d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
49ms
MX
42ms
AAAA
65ms
TXT
215ms
CAA
48ms
HTTPS
64ms
TLSA
82ms
SOA
50ms
MTA-STS
176ms
DNSSEC
69ms
SRV
95ms
Total
654ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 01:31:39 667ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 22:42:25 862ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 20:30:54 shown 654ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 01:08:39 626ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-19 14:26:45 1117ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-12 11:55:14 723ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-08 20:31:52 702ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-03 09:12:29 1506ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 16:33:18 919ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-09 15:11:30 2190ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-26 19:38:45 874ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-25 19:11:09 869ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 03:00:17 1872ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 04:39:32 1077ms 2 NS 1 A 1 MX ❓ Unknown
2026-06-17 17:13:55 539ms 2 NS 1 A 1 MX ⚠️ Bogus
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