chemical-online-service.dk
Last scanned: 2026-08-26 11:34:42  ·  984ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.102.90.129 3600s — AS47292 Sentia Denmark A/S 91.102.88.0/21 🇩🇰 Denmark —
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s frontend01.mailsafe.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   191ms
TXT Record
v=spf1 include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (chemical-online-service.dk)
~all (soft fail) v=spf1 include:web.shared.mysmtp.com ~all
📨 DMARC
PolicyRecord (_dmarc.chemical-online-service.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:4ab82870@mxtoolbox.dmarc-report.com; ruf=mailto:4ab82870@forensics.dmarc-report.com; fo=1
📬 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)
🔐 DNSSEC146ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021120301
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
42ms
MX
32ms
AAAA
30ms
TXT
191ms
CAA
38ms
HTTPS
74ms
TLSA
122ms
SOA
0ms
MTA-STS
130ms
DNSSEC
146ms
SRV
87ms
Total
984ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:34:42 984ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:51:55 523ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:25:43 719ms 2 NS 1 A 1 MX 🔒 Secure View
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