glasskeeper.dk
Last scanned: 2026-08-31 06:47:20  ·  2584ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   408ms
🌍 A Records1 records   458ms
📧 MX Records4 records   367ms
🔷 AAAA Records (IPv6)1 records   431ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   722ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (glasskeeper.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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   183ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
🔐 DNSSEC657ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
408ms
A
458ms
MX
367ms
AAAA
431ms
TXT
722ms
CAA
422ms
HTTPS
373ms
TLSA
183ms
SOA
0ms
MTA-STS
469ms
DNSSEC
657ms
SRV
443ms
Total
2584ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 06:47:20 2584ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 01:03:54 1829ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 00:47:42 4976ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-02 20:16:33 2223ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 10:13:05 815ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 18:26:07 8059ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 13:28:39 1010ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-24 02:15:51 625ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 09:26:47 776ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone