sizr.dk
Last scanned: 2026-08-31 21:43:30  ·  601ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   246ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (sizr.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.sizr.dk)
p=reject v=DMARC1; p=reject; rua=mailto:67e65a228fbfa@dmarc-dk.centerasecurity.com;
📬 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)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025050885
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-07-05 18:41:44
FieldValue
RegistrarEurodns S.A
Registered2016-05-25
Expires2027-05-31 (266d)
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
34ms
MX
40ms
AAAA
44ms
TXT
246ms
CAA
31ms
HTTPS
35ms
TLSA
70ms
SOA
0ms
MTA-STS
67ms
DNSSEC
108ms
SRV
70ms
Total
601ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:43:30 601ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-30 11:04:50 529ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-13 19:40:06 2476ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-12 05:09:29 3011ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-11 03:36:21 902ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-26 03:06:28 800ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-24 01:22:31 671ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-06 22:13:18 8526ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-05 18:38:22 1103ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 19:46:14 551ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 09:31:25 735ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:54:59 1447ms 4 NS 1 A 0 MX 🔒 Secure View
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