zasmo.dk
📜 Historical scan 2026-06-17 23:30:25  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   335ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   314ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.165.242.83 — 0x5da5f253.static.cust.fastspeed.dk AS3292 TDC Holding A/S 93.165.128.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   203ms
PriorityTTLMail ServerIP addressesPTRASN
10 — 93.165.242.83 — — —
🔷 AAAA Records (IPv6)1 records   327ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:5e41:ed5:e7f0:598c:ff4a:e2de:9bd5 — — AS209424 Fastspeed A/s 2a09:5e41:800:0:0:0:0:0/37 🇩🇰 Denmark Ringsted
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   747ms
TXT Record
v=spf1 ip4:93.165.242.83 -all
✉️ SPF
PolicyRecord (zasmo.dk)
-all (hard fail) v=spf1 ip4:93.165.242.83 -all
📨 DMARC
PolicyRecord (_dmarc.zasmo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:owpiyjd8@ag.eu.dmarcadvisor.com,mailto:dmarc@zasmo.dk; ruf=mailto:dmarc@zasmo.dk;
📬 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)
🔐 DNSSEC543ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA354ms
FieldValue
Serial2023053035
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
335ms
A
314ms
MX
203ms
AAAA
327ms
TXT
747ms
CAA
301ms
HTTPS
293ms
TLSA
300ms
SOA
354ms
MTA-STS
374ms
DNSSEC
543ms
SRV
484ms
Total
2561ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 01:36:44 830ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-08 08:56:50 9096ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:05:38 847ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 14:39:46 1102ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:30:25 2561ms 3 NS 1 A 1 MX 🔒 Secure View
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