frieskoler.dk
Last scanned: 2026-08-27 03:12:41  ·  2734ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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 Records
🌍
No A records found
📧 MX Records2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx12.comendosystems.com 192.162.219.155
2a01:77c0:1619:4101:d99:c22:fb4d:290e		 mx41.electric.net
mx10.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 43200s mx6.comendosystems.net 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   98ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 owa.frieskoler.dk
📝 TXT Records2 records   217ms
TXT Record
MS=ms50118935
v=spf1 ip4:93.167.190.198 include:spf.protection.outlook.com include:spf.comendosystems.com ip4:93.167.190.194 -all
✉️ SPF
PolicyRecord (frieskoler.dk)
-all (hard fail) v=spf1 ip4:93.167.190.198 include:spf.protection.outlook.com include:spf.comendosystems.com ip4:93.167.190.194 -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)
🔐 DNSSEC2078ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082601
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
45ms
A
56ms
MX
52ms
AAAA
43ms
TXT
217ms
CAA
51ms
HTTPS
55ms
TLSA
247ms
SOA
0ms
MTA-STS
90ms
DNSSEC
2078ms
SRV
98ms
Total
2734ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:12:41 2734ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-26 21:29:03 1543ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-25 04:37:59 932ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-16 19:09:35 1363ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-26 21:09:22 1150ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-18 23:15:27 792ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-16 12:50:54 1335ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-03 07:03:29 1135ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-25 19:23:56 748ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 09:19:31 965ms 2 NS 0 A 2 MX 🔒 Secure View
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