fjeldsted-olsen.dk
Last scanned: 2026-08-25 02:51:12  ·  643ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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 Records5 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s aspmx.l.google.com 173.194.221.26
2a00:1450:4010:c05::1a
2a00:1450:4010:c05::1a		 lm-in-f26.1e100.net
li-in-f26.1e100.net
li-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 43200s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1a		 mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 43200s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s alt4.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   148ms
TXT Record
google-site-verification=93G4O4SyK_3ivPElW1GUWr4JNAK51u2xnR7OOJSIXGg
google-site-verification=JN1vkOmhzLcdsJXQWUC10bWVYmBrxWj-9fgTuAWXSHQ
google-site-verification=x9oKcsSyRMVYZ7kHOp7MdKLx1PFZUq3xM6uWupLdIes
v=spf1 include:_spf.google.com mx a -all
✉️ SPF
PolicyRecord (fjeldsted-olsen.dk)
-all (hard fail) v=spf1 include:_spf.google.com mx a -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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026032401
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
35ms
A
50ms
MX
38ms
AAAA
52ms
TXT
148ms
CAA
36ms
HTTPS
38ms
TLSA
112ms
SOA
0ms
MTA-STS
60ms
DNSSEC
97ms
SRV
60ms
Total
643ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 02:51:12 643ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-23 04:47:18 874ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-17 09:24:13 923ms 2 NS 0 A 5 MX 🔒 Secure View
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