firstaiddog.dk
Last scanned: 2026-08-24 20:13:01  ·  16887ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   64ms
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   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.62.208.104 600s — AS14061 DigitalOcean, LLC 178.62.0.0/16 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mymangomail.com 54.176.194.88 smtp.mymangomail.com AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.mymangomail.com → 54.176.194.88
🔶 Autoconfigautoconfig.mymangomail.com → 54.176.194.88
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   414ms
TXT Record
mail-host-verify=36884db
v=spf1 include:spf.mymangomail.com include:mailgun.org -all
✉️ SPF
PolicyRecord (firstaiddog.dk)
-all (hard fail) v=spf1 include:spf.mymangomail.com include:mailgun.org -all
📨 DMARC
PolicyRecord (_dmarc.firstaiddog.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:fc98106c@dmarc.mailgun.org,mailto:b3df1deb@inbox.ondmarc.com; ruf=mailto:fc98106c@dmarc.mailgun.org,mailto:b3df1deb@inbox.ondmarc.com;
📬 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)
🔐 DNSSEC184ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA62ms
FieldValue
Serial2026052001
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
64ms
A
75ms
MX
74ms
AAAA
75ms
TXT
414ms
CAA
76ms
HTTPS
76ms
TLSA
171ms
SOA
62ms
MTA-STS
82ms
DNSSEC
184ms
SRV
103ms
Total
16887ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 20:13:01 16887ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 22:32:25 775ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 01:01:52 1153ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:16:56 1070ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:19:49 794ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:38:15 571ms 3 NS 1 A 1 MX 🔒 Secure View
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