rnn.dk
Last scanned: 2026-08-27 11:14:20  ·  593ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.127 3600s webforward.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s kundeservice.sn.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig93.191.156.88
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   188ms
TXT Record
MS=ms51965263
S0J0A87263
v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/9xhV86TcD5PKq2idJ5BgV0e9BW56IBiaO6I7EHk4faQpRJ8Uie4XYPG3BWX82kmFgqq/nNseOqan1L/miX1mz3CLEK2y1oYMUdyCYD5P52Zz4l3Hp3HJzPv7W2VsGretjxHUo9RhJToKRV9cT5+YB52UxiVqjZRoxOjHnmKVDwIDAQAB
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rnn.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.rnn.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
📬 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)
🔐 DNSSEC71ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026061803
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
40ms
A
44ms
MX
31ms
AAAA
47ms
TXT
188ms
CAA
54ms
HTTPS
51ms
TLSA
152ms
SOA
0ms
MTA-STS
79ms
DNSSEC
71ms
SRV
78ms
Total
593ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:14:20 593ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 17:57:55 6480ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 06:41:52 601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:31:14 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 17:11:49 628ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-18 04:45:20 676ms 2 NS 1 A 0 MX 🔒 Secure View
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