screening.dk
Last scanned: 2026-08-26 10:02:30  ·  913ms 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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.38.18.22 43200s — AS1835 IDDQD-AS 192.38.0.0/17 🇩🇰 Denmark Aalborg
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mailgate.pubhealth.ku.dk 192.38.18.9 — AS1835 IDDQD-AS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover192.38.18.22
🔶 Autoconfig192.38.18.22
🔷 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
53ms
MX
36ms
AAAA
50ms
TXT
198ms
CAA
43ms
HTTPS
38ms
TLSA
172ms
SOA
0ms
MTA-STS
57ms
DNSSEC
96ms
SRV
88ms
Total
913ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 10:02:30 913ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 18:59:21 841ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 06:39:44 687ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:35:33 2913ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 23:03:31 1505ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 01:31:53 4737ms 2 NS 1 A 1 MX 🔒 Secure View
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