teiscaspersen.dk
Last scanned: 2026-08-27 16:57:00  ·  648ms 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.18.239.23 1440s — AS31027 GlobalConnect A/S 94.18.0.0/16 🇩🇰 Denmark Hvidovre
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 1440s spamfilter1.decentra.net 94.18.239.13 smtp1.spamfilteronline.com AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   152ms
TXT Record
v=spf1 include:spf.outlook-online.dk +a:smtp2.outlook-online.dk -all
✉️ SPF
PolicyRecord (teiscaspersen.dk)
-all (hard fail) v=spf1 include:spf.outlook-online.dk +a:smtp2.outlook-online.dk -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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
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
33ms
MX
37ms
AAAA
37ms
TXT
152ms
CAA
53ms
HTTPS
41ms
TLSA
86ms
SOA
0ms
MTA-STS
66ms
DNSSEC
88ms
SRV
63ms
Total
648ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:57:00 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 02:24:54 3427ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 06:23:19 8646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 03:59:20 736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 03:39:28 1027ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:14:42 491ms 2 NS 1 A 1 MX 🔒 Secure View
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