grafiskefterudddannelse.dk
Last scanned: 2026-08-25 23:58:13  ·  749ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   79ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.44 3600s webcluster2.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   109ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:8064:f1b7:4b37:2c27 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC198ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082404
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-06 22:49:40
FieldValue
RegistrarONE.COM A/S
Registered2022-01-03
Expires2027-01-02 (120d)
📋 WHOIS
⏱️ Lookup Timing
NS
79ms
A
71ms
MX
54ms
AAAA
109ms
TXT
250ms
CAA
83ms
HTTPS
75ms
TLSA
83ms
SOA
0ms
MTA-STS
118ms
DNSSEC
198ms
SRV
107ms
Total
749ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 23:58:13 749ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 02:31:03 5005ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 14:52:07 666ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 22:48:06 739ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 10:01:10 749ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 03:28:46 681ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 10:37:13 826ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 10:36:21 875ms 2 NS 1 A 4 MX 🔒 Secure View
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