erc.dk
📜 Historical scan 2026-06-17 08:12:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   211ms
NameserverIP addressesPTRASN / ISP
barbara.ns.cloudflare.com — — —
dan.ns.cloudflare.com — — —
🌍 A Records2 records   281ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.38.122 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.222.162 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records1 records   191ms
PriorityTTLMail ServerIP addressesPTRASN
0 — mail.erc.dk — — —
🔷 AAAA Records (IPv6)2 records   181ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:dea2 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3035::6815:267a — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   214ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.38.122,172.67.222.162 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:dea2,2606:4700:3035::6815:267a
📝 TXT Records2 records   653ms
TXT Record
site-verification=89ef5111e59545cf4ebfec21510bb3d7
v=spf1 ip4:168.119.147.190 include:spf.azehosting.net ip4:168.119.142.237 +a +mx +ip4:94.231.104.198 ~all
✉️ SPF
PolicyRecord (erc.dk)
~all (soft fail) v=spf1 ip4:168.119.147.190 include:spf.azehosting.net ip4:168.119.142.237 +a +mx +ip4:94.231.104.198 ~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)
🔐 DNSSEC754ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA265ms
FieldValue
Serial2407099255
Primary NS (MNAME)barbara.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
211ms
A
281ms
MX
191ms
AAAA
181ms
TXT
653ms
CAA
255ms
HTTPS
214ms
TLSA
547ms
SOA
265ms
MTA-STS
233ms
DNSSEC
754ms
SRV
0ms
Total
13347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 18:25:13 1113ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-18 15:13:31 8986ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-17 07:57:46 1773ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-06 18:17:05 1163ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-04 18:20:07 4319ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 16:10:36 972ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 08:12:21 13347ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 08:09:30 1480ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 08:07:40 359ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 08:00:43 475ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone