rrdtool.dk
Last scanned: 2026-08-27 22:20:20  ·  796ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
90.184.128.221 43200s x5ab880dd.customers.hiper-net.dk AS203953 Hiper A/S 90.184.0.0/15 🇩🇰 Denmark Odense
📧 MX Records2 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s rrdtool.dk 90.184.128.221 x5ab880dd.customers.hiper-net.dk AS203953 Hiper A/S
20 43200s backup-mx.post.tele.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
51ms
A
51ms
MX
51ms
AAAA
52ms
TXT
185ms
CAA
49ms
HTTPS
46ms
TLSA
140ms
SOA
0ms
MTA-STS
76ms
DNSSEC
91ms
SRV
63ms
Total
796ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:20:20 796ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-27 05:10:15 743ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-13 03:53:50 751ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 21:40:23 3576ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-16 00:16:35 6649ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 11:45:02 8748ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 02:44:10 982ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 23:14:17 888ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 16:01:19 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:19:57 4759ms 2 NS 1 A 2 MX 🔒 Secure View
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