erhvervs-backup.dk
Last scanned: 2026-08-26 12:49:36  ·  577ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.221.124.125 3600s AS51377 CoMaSys ApS 193.221.124.0/24 🇩🇰 Denmark
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.erhvervs-backup.dk 193.221.124.125 AS51377 CoMaSys ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   152ms
TXT Record
v=spf1 include:_spf.comasys.dk +a +mx -all
✉️ SPF
PolicyRecord (erhvervs-backup.dk)
-all (hard fail) v=spf1 include:_spf.comasys.dk +a +mx -all
📨 DMARC
PolicyRecord (_dmarc.erhvervs-backup.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022101703
Primary NS (MNAME)ns2.one.com
Responsible (RNAME)info@comasys.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
63ms
MX
58ms
AAAA
47ms
TXT
152ms
CAA
46ms
HTTPS
52ms
TLSA
115ms
SOA
0ms
MTA-STS
64ms
DNSSEC
101ms
SRV
77ms
Total
577ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:49:36 577ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 01:29:58 646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 08:05:04 544ms 2 NS 1 A 1 MX 🔓 Insecure View
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