sandager.dk
Last scanned: 2026-08-13 17:10:52  ·  1625ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   207ms
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   210ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.103.129.125 1800s server004.b14cms.dk AS30736 Asergo Holding ApS 82.103.128.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   209ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   422ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (sandager.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC375ms
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
207ms
A
210ms
MX
209ms
AAAA
156ms
TXT
422ms
CAA
203ms
HTTPS
188ms
TLSA
315ms
SOA
0ms
MTA-STS
261ms
DNSSEC
375ms
SRV
249ms
Total
1625ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 17:10:52 1625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 23:18:50 504ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 02:51:42 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 05:29:48 761ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 06:44:47 468ms 2 NS 1 A 0 MX 🔒 Secure View
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