radonguiden.dk
Last scanned: 2026-08-30 12:46:39  ·  9891ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   83ms
NameserverIP addressesPTRASN / ISP
ns6.sitnet.dk 107.162.234.197
2604:e180:1071::3:1		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
ns7.sitnet.dk 107.162.176.221
2604:e180:1071::ffff:6ba2:b0dd		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
🌍 A Records2 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.232.147.252 3600s 172-232-147-252.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.232.128.0/17 🇸🇪 Sweden Stockholm
172.233.57.17 3600s 172-233-57-17.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.233.0.0/16 🇳🇱 The Netherlands Amsterdam
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   181ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:3c09::f03c:94ff:fed1:f1bb 3600s — AS63949 Akamai Connected Cloud 2600:3c08:0:0:0:0:0:0/30 🇸🇪 Sweden Stockholm
2600:3c0e::f03c:94ff:fed1:4ea 3600s — AS63949 Akamai Connected Cloud 2600:3c0e:0:0:0:0:0:0/32 🇳🇱 The Netherlands Amsterdam
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   555ms
TXT Record
15754172a10d4ecc91c50e100ad0d340
v=spf1 -all
✉️ SPF
PolicyRecord (radonguiden.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.radonguiden.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.radonguiden.dk YrjRJspyBFudNCcqw64Vizx8o4wrChXWi8JVAM0ajm0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC361ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial7103
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
83ms
A
80ms
MX
167ms
AAAA
181ms
TXT
555ms
CAA
123ms
HTTPS
150ms
TLSA
315ms
SOA
0ms
MTA-STS
193ms
DNSSEC
361ms
SRV
293ms
Total
9891ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 12:46:39 9891ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-29 04:27:52 1109ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-27 17:42:15 3460ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-27 01:28:06 5448ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-26 23:34:50 1471ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-25 16:42:27 9247ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-24 15:23:51 1498ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-23 07:07:46 6209ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-22 06:57:06 9758ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-21 06:29:00 11172ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-20 05:45:04 17726ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-19 05:17:50 9727ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-16 23:43:58 14115ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-15 23:10:32 1479ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-14 18:07:56 5556ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-13 11:22:53 5184ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-10 18:14:50 8088ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-08 00:35:07 9179ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-06 15:11:11 1692ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-04 12:39:29 5879ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-02 23:32:51 10820ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-31 02:28:12 9691ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-30 00:02:49 10068ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-28 12:26:56 13912ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-27 07:46:37 1466ms 2 NS 2 A 0 MX 🔒 Secure View
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