klda.dk
Last scanned: 2026-08-26 22:42:27  ·  896ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.27.210.36 3600s — AS42525 GlobalConnect A/S 81.27.208.0/20 🇩🇰 Denmark Odense
📧 MX Records3 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mxcloudsepo1.itrelation.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
20 1800s mxcloudsepo2.itrelation.dk 192.162.217.4 jason-test.vipre-europe.co.uk —
30 1800s mxcloudsepo3.itrelation.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverssl.front-data.dk → 185.66.187.53
🔶 Autoconfig81.27.210.36
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   158ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   212ms
TXT Record
v=spf1 include:_spf.frontdata.dk ip4:81.27.210.2 ~all
✉️ SPF
PolicyRecord (klda.dk)
~all (soft fail) v=spf1 include:_spf.frontdata.dk ip4:81.27.210.2 ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026041401
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
36ms
A
44ms
MX
39ms
AAAA
46ms
TXT
212ms
CAA
44ms
HTTPS
44ms
TLSA
177ms
SOA
0ms
MTA-STS
73ms
DNSSEC
80ms
SRV
158ms
Total
896ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:42:27 896ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-26 01:22:27 1050ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 04:32:13 2035ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 23:48:59 945ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 18:57:35 2227ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 13:32:41 3732ms 2 NS 1 A 3 MX 🔒 Secure View
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