shg-open.dk
Last scanned: 2026-09-02 11:37:35  ·  554ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records2 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.72.175 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.153.84 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.153.84
🔶 Autoconfig172.67.153.84
🔷 AAAA Records (IPv6)2 records   55ms
🔐 HTTPS Records1 records   61ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.72.175,172.67.153.84 ech=AEX+DQBBjQAgACA3JdDdazCvUIj5cQFyFzpAKexKjddyvSRRkisRnNlZAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9954,2606:4700:3037::6815:48af
📝 TXT Records1 records   210ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (shg-open.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.shg-open.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2413748349
Primary NS (MNAME)nia.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
39ms
A
51ms
MX
39ms
AAAA
55ms
TXT
210ms
CAA
41ms
HTTPS
61ms
TLSA
64ms
SOA
0ms
MTA-STS
65ms
DNSSEC
84ms
SRV
80ms
Total
554ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:37:35 554ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-10 21:30:15 847ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-08 06:07:51 16717ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-17 18:00:28 940ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-08 16:57:50 1013ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-30 11:02:37 5535ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-24 07:24:42 1178ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 21:32:38 7550ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-20 18:10:24 950ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 16:54:29 1507ms 2 NS 2 A 0 MX 🔒 Secure View
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