it-helten.dk
Last scanned: 2026-08-27 08:43:15  ·  2783ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   93ms
NameserverIP addressesPTRASN / ISP
ns71.cloudns.net 109.201.133.251
2a00:1768:1001:9::251		 ns71.cloudns.net
ns71.cloudns.net		 AS43350 NForce Entertainment B.V.
AS43350 NForce Entertainment B.V.
ns72.cloudns.com 178.156.179.118
2a01:4ff:f0:6e7b::1		 ns72.cloudns.com
ns72.cloudns.com		 AS213230 Hetzner Online GmbH
AS213230 Hetzner Online GmbH
ns73.cloudns.net 2001:41d0:305:2100::5961
51.91.57.244		 ns73.cloudns.net
ns73.cloudns.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns74.cloudns.uk 185.206.180.55
2a0b:1640:1:1:1:1:1ce8:3446		 ns74.cloudns.net
ns74.cloudns.net		 AS205787 Public Cloud Ltd.
AS205787 Public Cloud Ltd.
🌍 A Records1 records   2053ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.165.250.184 3598s 0x5da5fab8.static.cust.fastspeed.dk AS3292 TDC Holding A/S 93.165.128.0/17 🇩🇰 Denmark Aarhus
📧 MX Records2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 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
20 3600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   2049ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   616ms
TXT Record
MS=ms42902891
protonmail-verification=0c60db18bfe795bbe8550d9d7c08d4de31afa6c7
v=spf1 include:_spf.protonmail.ch -all
✉️ SPF
PolicyRecord (it-helten.dk)
-all (hard fail) v=spf1 include:_spf.protonmail.ch -all
📨 DMARC
PolicyRecord (_dmarc.it-helten.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   95ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC163ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072602
Primary NS (MNAME)ns71.cloudns.net
Responsible (RNAME)support@cloudns.net
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
2053ms
MX
63ms
AAAA
2077ms
TXT
616ms
CAA
150ms
HTTPS
2092ms
TLSA
95ms
SOA
0ms
MTA-STS
131ms
DNSSEC
163ms
SRV
2049ms
Total
2783ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:43:15 2783ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 05:33:20 1186ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-26 02:28:25 7219ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 23:08:47 1881ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 17:56:43 1189ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 06:55:21 2629ms 4 NS 1 A 2 MX 🔓 Insecure View
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