cirrus-consulting.dk
Last scanned: 2026-08-27 19:23:59  ·  721ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.83.98 3600s 0x573d5362.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Holstebro
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
2 3600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   179ms
TXT Record
protonmail-verification=d56499d4fe190dadbb9a7e0a6efae519c7ed7c16
v=spf1 include:_spf.protonmail.ch -all
✉️ SPF
PolicyRecord (cirrus-consulting.dk)
-all (hard fail) v=spf1 include:_spf.protonmail.ch -all
📨 DMARC
PolicyRecord (_dmarc.cirrus-consulting.dk)
p=reject v=DMARC1; p=reject; rua=mailto:audit@cirrus-consulting.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 / DANE2 records   93ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081801
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
43ms
A
46ms
MX
62ms
AAAA
58ms
TXT
179ms
CAA
54ms
HTTPS
47ms
TLSA
93ms
SOA
0ms
MTA-STS
74ms
DNSSEC
97ms
SRV
70ms
Total
721ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:23:59 721ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-19 08:34:16 2696ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 00:55:23 4754ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:55:47 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 20:55:28 571ms 4 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone