energikilden.dk
Last scanned: 2026-08-27 15:50:57  ·  691ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
57.129.53.233 600s flex30.flexnet.dk AS16276 OVH SAS 57.128.0.0/15 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.flexmail.dk 57.129.53.233 flex30.flexnet.dk AS16276 OVH SAS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverflex30.flexnet.dk → 57.129.53.233
🔶 Autoconfigflex30.flexnet.dk → 57.129.53.233
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   87ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.flexmail.dk
_imaps._tcp 0 0 993 mail.flexmail.dk
📝 TXT Records1 records   172ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (energikilden.dk)
~all (soft fail) v=spf1 a mx ~all
📨 DMARC
PolicyRecord (_dmarc.energikilden.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; fo=; ri=3600
📬 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
🔗 TLSA / DANE1 records   74ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.flexmail.dk DANE-EE · SPKI · SHA-256 75F4832CCD96AE280F4562E0DC166B64…
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070506
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
64ms
MX
60ms
AAAA
53ms
TXT
172ms
CAA
74ms
HTTPS
52ms
TLSA
74ms
SOA
0ms
MTA-STS
79ms
DNSSEC
106ms
SRV
87ms
Total
691ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:50:57 691ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 15:29:09 2047ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 14:08:13 521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 14:40:48 1830ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:17:18 577ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 07:49:46 1527ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 07:30:31 448ms 2 NS 1 A 1 MX 🔒 Secure View
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