curla.dk
📜 Historical scan 2026-06-16 23:16:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   46ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.107.217 — linux3.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   111ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (curla.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.curla.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 / DANE2 records   80ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA46ms
FieldValue
Serial2025071301
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
46ms
MX
46ms
AAAA
48ms
TXT
111ms
CAA
45ms
HTTPS
46ms
TLSA
80ms
SOA
46ms
MTA-STS
56ms
DNSSEC
129ms
SRV
0ms
Total
471ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 17:35:47 1630ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 17:14:55 908ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-11 02:35:57 824ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-09 06:17:06 2690ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-01 03:44:06 2614ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 14:47:54 697ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 14:28:19 770ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 13:18:56 697ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 13:12:58 760ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 08:37:39 731ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 01:52:27 722ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 09:49:36 711ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 00:38:59 2658ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 00:19:42 1249ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 15:52:16 769ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-28 17:35:55 1501ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:16:16 471ms 3 NS 1 A 1 MX 🔒 Secure View
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