sund-plan.dk
Last scanned: 2026-08-31 10:33:45  ·  1704ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   150ms
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   160ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.198.79.1 600s — AS16509 Amazon.com, Inc. 216.198.79.0/24 🇺🇸 United States —
📧 MX Records1 records   137ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s inbound-smtp.eu-west-1.amazonaws.com 18.200.203.69
54.155.140.59
54.76.31.185		 ec2-18-200-203-69.eu-west-1.compute.amazonaws.com
ec2-54-155-140-59.eu-west-1.compute.amazonaws.com
ec2-54-76-31-185.eu-west-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   398ms
TXT Record
google-site-verification=OuurLCMxfp6T09p10x2JbHSzpyEzN1IgyBWucG1wcrc
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.sund-plan.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC292ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
150ms
A
160ms
MX
137ms
AAAA
129ms
TXT
398ms
CAA
155ms
HTTPS
122ms
TLSA
174ms
SOA
0ms
MTA-STS
214ms
DNSSEC
292ms
SRV
189ms
Total
1704ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 10:33:45 1704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 16:35:03 5005ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 18:13:16 1014ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 23:08:58 1219ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 14:38:09 464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 03:35:24 745ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 19:29:25 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 21:35:24 619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:50:53 1143ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:16:04 721ms 2 NS 1 A 0 MX 🔒 Secure View
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