fjerkrae.dk
Last scanned: 2026-08-27 19:36:15  ·  1147ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.4.121.10 4320s ns2.gtldsystems.se AS198203 RouteLabel V.O.F. 81.4.120.0/21 🇳🇱 The Netherlands —
📧 MX Records3 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx2.zoho.eu
mx.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
20 43200s mx2.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx2.zoho.eu
mx.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
50 43200s mx3.zoho.eu 185.230.212.166
185.230.212.166
185.230.212.166		 mx3.zoho.eu
mx.zoho.eu
mx2.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   191ms
TXT Record
v=spf1 include:zoho.eu ~all
zoho-verification=zb79974959.zmverify.zoho.eu
✉️ SPF
PolicyRecord (fjerkrae.dk)
~all (soft fail) v=spf1 include:zoho.eu ~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
Serial2026081201
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
40ms
A
49ms
MX
44ms
AAAA
41ms
TXT
191ms
CAA
47ms
HTTPS
33ms
TLSA
482ms
SOA
0ms
MTA-STS
72ms
DNSSEC
88ms
SRV
72ms
Total
1147ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:36:15 1147ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-14 06:21:51 17414ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-19 04:41:41 9294ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-13 00:20:03 1501ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 09:46:07 2882ms 2 NS 1 A 3 MX 🔒 Secure View
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