isdisco.dk
Last scanned: 2026-08-26 18:03:50  ·  1185ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.40.29.85 3600s dedi3085.your-server.de AS24940 Hetzner Online GmbH 188.40.0.0/16 🇩🇪 Germany Nuremberg
📧 MX Records1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s dedi3085.your-server.de 188.40.29.85
2a01:4f8:d0a:1092::2		 dedi3085.your-server.de
dedi3085.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   214ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (isdisco.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.isdisco.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC152ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040401
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
45ms
A
48ms
MX
67ms
AAAA
53ms
TXT
214ms
CAA
49ms
HTTPS
59ms
TLSA
126ms
SOA
0ms
MTA-STS
72ms
DNSSEC
152ms
SRV
74ms
Total
1185ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:03:50 1185ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 21:16:49 1914ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 10:10:26 899ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 23:38:10 796ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 01:18:41 1236ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone