rera.dk
Last scanned: 2026-08-31 10:28:22  ·  1999ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   138ms
🌍 A Records
🌍
No A records found
📧 MX Records1 records   183ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.rera.dk 185.172.173.211 mail.rera.dk AS215052 Din Server Group ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.rera.dk → 185.172.173.211
🔶 Autoconfigmail.rera.dk → 185.172.173.211
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   557ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (rera.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.rera.dk)
p=reject v=DMARC1;p=reject;rua=mailto:postmaster@rera.dk
📬 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)
🔐 DNSSEC429ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413553166
Primary NS (MNAME)evelyn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
138ms
A
148ms
MX
183ms
AAAA
175ms
TXT
557ms
CAA
157ms
HTTPS
278ms
TLSA
162ms
SOA
0ms
MTA-STS
297ms
DNSSEC
429ms
SRV
175ms
Total
1999ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 10:28:22 1999ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-23 23:10:03 2834ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-11 12:20:52 3026ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-09 19:46:08 3017ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-24 22:01:27 8894ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-12 03:43:02 9826ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-08 12:43:12 736ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 18:15:28 835ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 23:07:32 957ms 2 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone