mailstream.dk
Last scanned: 2026-08-27 00:32:47  ·  762ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   39ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.99.146.81 3600s mail.mailstream.dk AS24940 Hetzner Online GmbH 91.98.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.mailstream.dk 91.99.146.81 mail.mailstream.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   89ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 1 443 mail.mailstream.dk
_imap._tcp 10 1 993 mail.mailstream.dk
📝 TXT Records2 records   190ms
TXT Record
google-site-verification=ROMQOMjVynAxPBaaB9GupTxW6if2hvUesup5IjTtBHw
v=spf1 a mx -all
✉️ SPF
PolicyRecord (mailstream.dk)
-all (hard fail) v=spf1 a mx -all
📨 DMARC
PolicyRecord (_dmarc.mailstream.dk)
p=reject v=DMARC1; p=reject; rua=mailto:admin@mailstream.dk
📬 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 / DANE1 records   93ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.mailstream.dk DANE-EE · SPKI · SHA-256 BBFB1EA95E466B230014515BC1881297…
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026011200
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
39ms
A
48ms
MX
46ms
AAAA
60ms
TXT
190ms
CAA
49ms
HTTPS
79ms
TLSA
93ms
SOA
0ms
MTA-STS
81ms
DNSSEC
111ms
SRV
89ms
Total
762ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:32:47 762ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:45:57 1220ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone