tuneup.dk
📜 Historical scan 2026-06-20 14:02:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   70ms
NameserverIP addressesPTRASN / ISP
a1-182.akam.net 193.108.91.182
2600:1401:2::b6		 a1-182.akam.net
ns1-182.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a11-66.akam.net 2600:1480:1::42
84.53.139.66		 ns4-66.akam.net
a11-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a13-65.akam.net 2.22.230.65
2600:1480:800::41		 ns2-65.akam.net
ns2-65.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a20-66.akam.net 2a02:26f0:67::42
95.100.175.66		 a20-66.akam.net
a20-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a26-67.akam.net 23.74.25.67
2600:1480:b800::43		 a26-67.akam.net
a26-67.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.218.173.138 3600s — — — — 🇩🇪 Germany —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.218.173.138
🔶 Autoconfig213.218.173.138
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   171ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tuneup.dk)
-all (hard fail) v=spf1 -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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA162ms
FieldValue
Serial2017081013
Primary NS (MNAME)ns.grisoft.cz
Responsible (RNAME)domainadministration@avg.com
Refresh86400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
32ms
MX
43ms
AAAA
162ms
TXT
171ms
CAA
40ms
HTTPS
40ms
TLSA
241ms
SOA
162ms
MTA-STS
88ms
DNSSEC
93ms
SRV
261ms
Total
941ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 05:09:47 1084ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 01:13:26 913ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 07:12:19 2310ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 14:02:16 941ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 06:54:54 1677ms 5 NS 1 A 0 MX 🔓 Insecure View
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