silleborg.dk
Last scanned: 2026-08-22 05:15:42  ·  5005ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
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 Records2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.silleborg.dk 87.62.103.38 0x573e6726.static.cust.fastspeed.dk AS3292 TDC Holding A/S
20 900s vilmann.cloud.tilaa.com 2a02:2770:5:0:21a:4aff:feee:d240 vilmann.cloud.tilaa.com AS196752 Tilaa B.V.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   193ms
TXT Record
v=spf1 ip4:37.252.125.202/32 -all
✉️ SPF
PolicyRecord (silleborg.dk)
-all (hard fail) v=spf1 ip4:37.252.125.202/32 -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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.silleborg.dk sukyFksyU4bPN2yoqvWcjdP2t7AgJ00yaaqUqZmkCJ4
🔗 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
🏷️ SOA47ms
FieldValue
Serial2026080801
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
57ms
A
49ms
MX
49ms
AAAA
66ms
TXT
193ms
CAA
70ms
HTTPS
47ms
TLSA
138ms
SOA
47ms
MTA-STS
64ms
DNSSEC
97ms
SRV
82ms
Total
5005ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 05:15:42 5005ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-09 07:05:47 2230ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-15 16:24:26 4743ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-10 13:46:22 8876ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-27 03:16:41 653ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-24 11:35:23 1033ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 14:25:54 1788ms 2 NS 0 A 2 MX 🔒 Secure View
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