kellner.dk
📜 Historical scan 2026-06-17 13:14:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   126ms
NameserverIP addressesPTRASN / ISP
ns1.gcorelabs.net 2a03:90c0:9990::1053
92.223.100.253
92.223.100.53		 —
—
ns1.gcorelabs.net		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
ns2.gcdn.services 2a03:90c0:9990::2053
92.223.77.253
92.223.77.53		 —
—
ns2.gcdn.services		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
🌍 A Records1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.131.146 — dd40828.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —
📧 MX Records1 records   127ms
PriorityTTLMail ServerIP addressesPTRASN
10 — w0072c57.kasserver.com 85.13.131.146 dd40828.kasserver.com AS34788 Neue Medien Muennich GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   206ms
TXT Record
mistral-domain-verification=c71ec3f9ec300f35dac239f473da0b19b6d4ce52
sl-verification=xtmytyhdsqhzovzmlkluycjhifidej
v=spf1 a mx include:spf.kasserver.com ~all
✉️ SPF
PolicyRecord (kellner.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~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 Records1 records   338ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC175ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA57ms
FieldValue
Serial1780318886
Primary NS (MNAME)ns1.gcorelabs.net
Responsible (RNAME)support@gcore.com
Refresh5400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 RegistrationWHOIS fetched 2026-07-15 11:53:23
FieldValue
RegistrarRegistryGate GmbH
Registered2013-03-10
Expires2027-03-31 (209d)
📋 WHOIS
⏱️ Lookup Timing
NS
126ms
A
111ms
MX
127ms
AAAA
116ms
TXT
206ms
CAA
338ms
HTTPS
72ms
TLSA
205ms
SOA
57ms
MTA-STS
91ms
DNSSEC
175ms
SRV
0ms
Total
1965ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 04:17:04 1831ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-16 00:26:56 1402ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-14 15:26:51 4000ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-13 01:05:07 3438ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-04 21:48:38 1536ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-25 07:25:11 2389ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-15 11:52:52 1506ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-13 00:19:32 1188ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-08 21:59:34 10763ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 10:36:22 2003ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-30 16:55:17 1402ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 20:26:48 1524ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 13:14:21 1965ms 2 NS 1 A 1 MX 🔓 Insecure View
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