madsejlertsen.dk
Last scanned: 2026-08-30 05:41:59  ·  596ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.228.154.79 3600s ec2-34-228-154-79.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 34.224.0.0/12 🇺🇸 United States Ashburn
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.madsejlertsen.dk 46.4.121.70 cp07.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   249ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:sendgrid.net ~all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (madsejlertsen.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
~all (soft fail) v=spf1 include:sendgrid.net ~all
📨 DMARC
PolicyRecord (_dmarc.madsejlertsen.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; aspf=r; adkim=r; pct=100; rua=mailto:re+etgq6yzi4rg@dmarc.postmarkapp.com; fo=0; rf=afrf; ri=86400
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.madsejlertsen.dk P8GxsR0JQLobqdlSF9k68pI53sSLu12TXnnRRdDnnWQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082801
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
39ms
MX
45ms
AAAA
36ms
TXT
249ms
CAA
46ms
HTTPS
42ms
TLSA
81ms
SOA
0ms
MTA-STS
62ms
DNSSEC
116ms
SRV
71ms
Total
596ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 05:41:59 596ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 22:03:02 687ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 20:15:30 1013ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 14:59:47 8632ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 02:20:33 890ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:18:32 787ms 2 NS 1 A 1 MX 🔓 Insecure View
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