gundersenfo.dk

📜 Historical scan 2026-06-17 10:16:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gundersenfo.dk is a .dk domain served by 4 nameservers (ns1.inclouddns.com, ns2.inclouddns.com, ns3.inclouddns.com and 1 more). It was registered on 27 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.151.30.178 is hosted by 20i Limited (AS48254) in United Kingdom. Mail is handled by mx.stackmail.com. The zone is not DNSSEC-signed, 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#

4 records   254ms

🌍 A Records#

1 records   128ms

📧 MX Records#

1 records   250ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.stackmail.com 185.151.28.67 mx.stackmail.com AS48254 20i Limited

🔷 AAAA Records (IPv6)#

1 records   129ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a07:7800::178 — — AS48254 20i Limited 2a07:7800:0:0:0:0:0:0/46 🇬🇧 United Kingdom —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   486ms
TXT Record
v=spf1 include:spf.stackmail.com a mx -all

✉️ SPF#

PolicyRecord (gundersenfo.dk)
-all (hard fail) v=spf1 include:spf.stackmail.com a mx -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 2026-10-09 06:23:39
www185.151.30.178 2a07:7800::178 (AS48254) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

413ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

240ms
FieldValue
Serial1636104820
Primary NS (MNAME)ns1.inclouddns.com
Responsible (RNAME)hostmaster@stackdns.com
Refresh1800s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-05 19:07:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-10-27
Expires2027-10-26 (374d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
254ms
A
128ms
MX
250ms
AAAA
129ms
TXT
486ms
CAA
334ms
HTTPS
127ms
TLSA
399ms
SOA
240ms
MTA-STS
234ms
DNSSEC
413ms
SRV
0ms
Total
2425ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 03:31:51 1069ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-28 00:08:10 1120ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-21 09:59:14 1959ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:16:27 shown 2425ms 4 NS 1 A 1 MX 🔓 Insecure
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