gundersenfo.dk

📜 Historical scan 2026-06-28 00:08:10  ·  ← 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   128ms
NameserverIP addressesPTRASN / ISP
ns1.inclouddns.com 35.197.225.59 59.225.197.35.bc.googleusercontent.com AS396982 Google LLC
ns2.inclouddns.com 146.148.28.88 88.28.148.146.bc.googleusercontent.com AS396982 Google LLC
ns3.inclouddns.com 35.198.79.191 191.79.198.35.bc.googleusercontent.com AS396982 Google LLC
ns4.inclouddns.com 104.196.137.209 209.137.196.104.bc.googleusercontent.com AS396982 Google LLC

🌍 A Records#

1 records   133ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.151.30.178 3600s 185-151-30-178.ptr4.stackcp.net AS48254 20i Limited 185.151.28.0/22 🇬🇧 United Kingdom —

📧 MX Records#

1 records   138ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.stackmail.com 185.151.28.67 mx.stackmail.com AS48254 20i Limited

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.stackmail.com → 45.8.227.100
🔶 Autoconfig185.151.30.178

🔷 AAAA Records (IPv6)#

1 records   129ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a07:7800::178 3600s — 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   507ms
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#

156ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

124ms
FieldValue
Serial1636104820
Primary NS (MNAME)ns1.inclouddns.com
Responsible (RNAME)hostmaster@stackdns.com
Refresh1800s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 22:56:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-10-27
Expires2027-10-26 (374d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
agtobco.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
128ms
A
133ms
MX
138ms
AAAA
129ms
TXT
507ms
CAA
132ms
HTTPS
125ms
TLSA
127ms
SOA
124ms
MTA-STS
167ms
DNSSEC
156ms
SRV
449ms
Total
1120ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 03:31:51 1069ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-28 00:08:10 shown 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 2425ms 4 NS 1 A 1 MX 🔓 Insecure
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