friisnet.dk
📜 Historical scan 2026-08-26 15:00:45  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.72.5.154 43200s — AS9158 Telenor A/S 83.72.0.0/14 🇩🇰 Denmark Fredericia
📧 MX Records2 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s friisnet.dk 83.72.5.154 — AS9158 Telenor A/S
20 43200s backup-mx.post.tele.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverfriisnet.dk → 83.72.5.154
🔶 Autoconfigfriisnet.dk → 83.72.5.154
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.friisnet.dk friisnet.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040401
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
47ms
A
76ms
MX
54ms
AAAA
36ms
TXT
215ms
CAA
64ms
HTTPS
61ms
TLSA
68ms
SOA
0ms
MTA-STS
90ms
DNSSEC
104ms
SRV
69ms
Total
923ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:49:05 970ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 15:00:45 923ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-19 18:52:59 4999ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 00:49:06 962ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 00:33:29 2512ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 09:26:19 729ms 2 NS 1 A 2 MX 🔒 Secure View
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