dook.dk
📜 Historical scan 2026-06-17 04:15:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   58ms
NameserverIP addressesPTRASN / ISP
ns4.dns-123.net — — —
ns5.dns-123.net — — —
ns6.dns-123.net — — —
🌍 A Records1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.17.15.101 — — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 — dook-dk.mail.protection.outlook.com 52.101.68.0
52.101.68.25
52.101.68.3
52.101.73.2		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   258ms
TXT Record
google-site-verification=2tSzHlUa1RUrR-RyB66mX07oCk2cK9NvMFFZSN82jt8
MS=ms46844810
v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (dook.dk)
-all (hard fail) v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.dook.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA56ms
FieldValue
Serial2024090401
Primary NS (MNAME)ns4.dns-123.net
Responsible (RNAME)admin@dns-123.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
60ms
MX
59ms
AAAA
41ms
TXT
258ms
CAA
39ms
HTTPS
58ms
TLSA
101ms
SOA
56ms
MTA-STS
95ms
DNSSEC
126ms
SRV
0ms
Total
654ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:04:09 1362ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:33:03 1850ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-25 23:30:46 1220ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:30:22 3195ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 02:55:30 1269ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:15:58 654ms 3 NS 1 A 1 MX 🔒 Secure View
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