rhk.dk
Last scanned: 2026-09-02 21:51:37  ·  589ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.136 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover173.236.158.161
🔶 Autoconfig173.236.158.161
🔷 AAAA Records (IPv6)1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:46:9380:4991:d62b 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   194ms
TXT Record
google-site-verification=4yFFnpbSmCq9b77QumsInZlCTwwidzbzJi14A26XW6U
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (rhk.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
44ms
A
39ms
MX
46ms
AAAA
40ms
TXT
194ms
CAA
56ms
HTTPS
41ms
TLSA
76ms
SOA
0ms
MTA-STS
70ms
DNSSEC
83ms
SRV
68ms
Total
589ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 21:51:37 589ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 13:06:48 488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:22:00 953ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 14:52:22 16662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 16:20:57 3965ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 10:38:33 751ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:36:18 2666ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 08:55:52 985ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 14:37:45 707ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 11:43:14 569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:43:55 662ms 2 NS 1 A 1 MX 🔒 Secure View
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