kellernet.dk

📜 Historical scan 2026-08-27 08:44:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kellernet.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 7 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.31.252.171 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.kellernet.dk. The zone is DNSSEC-signed and validates, 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#

3 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.31.252.171 3600s 78-31-252-171.static.kviknet.net AS204151 EWII Bredbaand A/S 78.31.252.0/22 🇩🇰 Denmark Aalborg

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.kellernet.dk 78.31.252.171 78-31-252-171.static.kviknet.net AS204151 EWII Bredbaand A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover78.31.252.171
🔶 Autoconfig78.31.252.171

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   194ms
TXT Record
google-site-verification=90--9Mv4hHf3VBaBAuvIQ_185GZ5Fufa4UE3tDRvNdg
v=spf1 mx a include:web.shared.mysmtp.com ~all

✉️ SPF#

PolicyRecord (kellernet.dk)
~all (soft fail) v=spf1 mx a include:web.shared.mysmtp.com ~all

📨 DMARC#

PolicyRecord (_dmarc.kellernet.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc-aggregate@kellernet.dk; ruf=mailto:dmarc-failure@kellernet.dk; fo=1

📬 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 2026-10-10 17:27:34
www78.31.252.171 (AS204151) (address records, no CNAME)
www vs bare domainSame network
kellernet.dk: 78.31.252.171 (AS204151)
www.kellernet.dk: 78.31.252.171 (AS204151)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.kellernet.dk QAzQPaEHLebdw3-dNijZIHY3ovypt-yNQtcYZd5ULHA
TXT _acme-challenge.kellernet.dk YpLi_CfukaZB-Slhb0Hu3mZzYY0-l0DdLSGJZOflJKk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2024052352
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-09 16:46:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-05-07
Expires2027-06-30 (256d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
43ms
MX
57ms
AAAA
34ms
TXT
194ms
CAA
37ms
HTTPS
45ms
TLSA
110ms
SOA
0ms
MTA-STS
63ms
DNSSEC
75ms
SRV
62ms
Total
578ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 14:40:25 543ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 20:33:36 439ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-02 16:28:28 529ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 08:44:38 shown 578ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-18 10:37:14 831ms 3 NS 1 A 1 MX 🔒 Secure
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