borderdanica.dk
Last scanned: 2026-06-27 00:39:31  ·  2095ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   231ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   195ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.199.137.106 3600s static.106.137.199.138.clients.your-server.de AS24940 Hetzner Online GmbH 138.199.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records2 records   193ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.maileroo.com 2a05:f480:1400:3915:5400:5ff:fe3a:a527
95.179.187.2		 mx1.maileroo.com
mx1.maileroo.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
20 3600s mx2.maileroo.com 162.55.175.109
2a01:4f8:c013:82dd::1		 static.109.175.55.162.clients.your-server.de
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover138.199.137.106
🔶 Autoconfig138.199.137.106
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   422ms
TXT Record
v=spf1 include:_spf.maileroo.com ~all
✉️ SPF
PolicyRecord (borderdanica.dk)
~all (soft fail) v=spf1 include:_spf.maileroo.com ~all
📨 DMARC
PolicyRecord (_dmarc.borderdanica.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC299ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA198ms
FieldValue
Serial2026030700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
231ms
A
195ms
MX
193ms
AAAA
219ms
TXT
422ms
CAA
196ms
HTTPS
202ms
TLSA
190ms
SOA
198ms
MTA-STS
225ms
DNSSEC
299ms
SRV
230ms
Total
2095ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 00:39:31 2095ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 02:50:49 2372ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 16:08:31 1473ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 16:06:46 3159ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 16:02:24 598ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 16:00:10 743ms 3 NS 1 A 2 MX 🔓 Insecure View
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