guidance.dk
Last scanned: 2026-08-26 21:23:29  ·  2629ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   73ms
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   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.120 3600s webcluster2.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.prolog.dk 62.243.111.25 mail.prolog.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)1 records   65ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:80c7:4ca8:6303:2a9 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   219ms
TXT Record
v=spf1 a:mail.prolog.dk ip4:62.243.111.25 ptr:mail.prolog.dk -all
✉️ SPF
PolicyRecord (guidance.dk)
-all (hard fail) v=spf1 a:mail.prolog.dk ip4:62.243.111.25 ptr:mail.prolog.dk -all
📨 DMARC
PolicyRecord (_dmarc.guidance.dk)
p=quarantine v=DMARC1; p=quarantine; fo=1; rua=mailto:my@guidance.dk
📬 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)
🔐 DNSSEC2116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082201
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
73ms
A
90ms
MX
77ms
AAAA
65ms
TXT
219ms
CAA
90ms
HTTPS
76ms
TLSA
79ms
SOA
0ms
MTA-STS
107ms
DNSSEC
2116ms
SRV
93ms
Total
2629ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:23:29 2629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 15:43:53 8805ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 16:19:51 2527ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 21:38:10 643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 14:37:48 4804ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:22:56 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:07:04 1841ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 16:42:19 1601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 00:05:52 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:15:33 1942ms 2 NS 1 A 1 MX 🔒 Secure View
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