aldershaab-it.dk
Last scanned: 2026-09-04 12:55:01  ·  9569ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 MX Records2 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s 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 14400s 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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   319ms
TXT Record
protonmail-verification=6d9d1e7758615b7fbae14473415973c0b27df9d6
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (aldershaab-it.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.aldershaab-it.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   101ms
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…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC9078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026083014
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
66ms
MX
46ms
AAAA
54ms
TXT
319ms
CAA
56ms
HTTPS
62ms
TLSA
101ms
SOA
0ms
MTA-STS
98ms
DNSSEC
9078ms
SRV
90ms
Total
9569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 12:55:01 9569ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-31 04:01:29 2044ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-28 08:24:47 2763ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-26 06:40:09 931ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-22 19:39:46 6528ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-08 11:54:33 3065ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-08-03 14:16:11 1908ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-07-27 10:50:52 9741ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 10:17:04 958ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 10:10:32 9720ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 09:23:50 690ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 08:46:39 723ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 22:14:15 8549ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 14:36:55 703ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 08:43:15 735ms 1 NS 0 A 0 MX ❓ Unknown View
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