laererlog.dk
📜 Historical scan 2026-07-03 04:35:55  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   2034ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.129.1.126 43198s — AS3292 TDC Holding A/S 85.129.0.0/17 🇩🇰 Denmark Roskilde
📧 MX Records2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s 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.
10 1800s mx6.comendosystems.net 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   167ms
TXT Record
MS=ms95501143
v=spf1 ip4:93.167.190.198 include:spf.protection.outlook.com include:spf.comendosystems.com -all
✉️ SPF
PolicyRecord (laererlog.dk)
-all (hard fail) v=spf1 ip4:93.167.190.198 include:spf.protection.outlook.com include:spf.comendosystems.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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA43ms
FieldValue
Serial2026062501
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
41ms
A
2034ms
MX
51ms
AAAA
33ms
TXT
167ms
CAA
60ms
HTTPS
41ms
TLSA
191ms
SOA
43ms
MTA-STS
52ms
DNSSEC
90ms
SRV
54ms
Total
2887ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:28:03 1262ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-10 10:47:04 5275ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 21:58:01 9626ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-03 04:35:55 2887ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 22:00:37 1718ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 15:21:02 3690ms 2 NS 1 A 2 MX 🔒 Secure View
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