matkom.dk
📜 Historical scan 2026-07-19 00:37:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
🌍 A Records2 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.95.44 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.142.253 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records2 records   62ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.95.44
🔶 Autoconfig104.21.95.44
🔷 AAAA Records (IPv6)2 records   45ms
🔐 HTTPS Records1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.95.44,172.67.142.253 ech=AEX+DQBBXwAgACBnjtJAUB+uviFrAUhPXG3k9l/8ZrlinQtiyP1EnZn+XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5f2c,2606:4700:3032::ac43:8efd
📝 TXT Records2 records   186ms
TXT Record
google-site-verification=Sy-oX0t7VllXeES5peySoXw4VFOiC3v4namUkmfrdZ8
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (matkom.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.matkom.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100
📬 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)
🔐 DNSSEC9064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2409880793
Primary NS (MNAME)gabriel.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
47ms
A
39ms
MX
62ms
AAAA
45ms
TXT
186ms
CAA
30ms
HTTPS
45ms
TLSA
509ms
SOA
0ms
MTA-STS
47ms
DNSSEC
9064ms
SRV
65ms
Total
10889ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 03:57:08 2311ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-12 03:49:43 2237ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-03 20:04:04 1911ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-19 00:37:06 10889ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-03 19:37:20 1367ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-29 06:04:53 1297ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-24 13:17:18 911ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 03:12:14 3322ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-21 19:11:38 1132ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:27:50 4010ms 2 NS 2 A 2 MX 🔓 Insecure View
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