sofia-online.dk
Last scanned: 2026-08-26 09:37:49  ·  13439ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 g.ns-bac.com
ns2.domainnetwork.se		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 pdns2.cscdns.net
indom80.indomco.hk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.16.242 21600s — AS47292 Sentia Denmark A/S 77.66.16.0/20 🇩🇰 Denmark Karlslunde
📧 MX Records2 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s relay1.netnames.net 185.26.230.83 relay1.netnames.net AS34922 CSC Administrative Services Limited
20 21600s relay2.netnames.net 185.26.230.89 relay2.netnames.net AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   292ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sofia-online.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018082004
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
82ms
MX
83ms
AAAA
53ms
TXT
292ms
CAA
74ms
HTTPS
76ms
TLSA
4035ms
SOA
0ms
MTA-STS
99ms
DNSSEC
9104ms
SRV
106ms
Total
13439ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:37:49 13439ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-02 11:41:40 9497ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 06:50:14 593ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 01:29:08 2802ms 2 NS 1 A 2 MX 🔓 Insecure View
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