fcom.dk
📜 Historical scan 2026-06-17 09:22:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   24ms
NameserverIP addressesPTRASN / ISP
ns1.powerhosting.dk
ns2.powerhosting.dk
ns3.powerhosting.dk
ns4.powerhosting.dk
ns5.powerhosting.dk
🌍 A Records1 records   31ms
📧 MX Records2 records   22ms
🔷 AAAA Records (IPv6)1 records   21ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:b920:2:1337::152 AS47527 DLX A/S 2a00:b920::/29 🇩🇰 Denmark Herning
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   272ms
TXT Record
v=spf1 include:_spf.powerhosting.dk -all
✉️ SPF
PolicyRecord (fcom.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk -all
📨 DMARC
PolicyRecord (_dmarc.fcom.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r
📬 MTA-STS156ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID31337
max_age172800s
Policy MX
📈 TLSRPT
StatusReport address (rua)
✓ Enabled https://csp.swarm.powr.host
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE2 records   89ms
Service / OwnerTypeCert association
SMTP _25._tcp.backup-mx.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…
SMTP _25._tcp.mailscanner.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA25ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns1.powerhosting.dk
Responsible (RNAME)zonemaster@powerhosting.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
24ms
A
31ms
MX
22ms
AAAA
21ms
TXT
272ms
CAA
34ms
HTTPS
28ms
TLSA
89ms
SOA
25ms
MTA-STS
156ms
DNSSEC
108ms
SRV
0ms
Total
1639ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:56:31 953ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 02:35:21 12240ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-13 10:00:23 12158ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-07 04:07:42 5254ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-02 17:42:14 9323ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-23 11:33:38 18392ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-17 12:27:51 2574ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-10 15:44:46 2765ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 18:49:21 2936ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 06:10:52 1229ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 08:48:39 6330ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 09:22:47 1639ms 5 NS 1 A 2 MX 🔓 Insecure View
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