jakobsenfix.dk
Last scanned: 2026-09-01 02:30:27  ·  651ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
166.117.246.71 3600s a84af339cc4fef33f.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 166.117.0.0/16 🇺🇸 United States —
75.2.29.147 3600s a84af339cc4fef33f.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 75.2.0.0/17 🇺🇸 United States —
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s 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   146ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (jakobsenfix.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.jakobsenfix.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   110ms
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…
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026032006
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
51ms
A
41ms
MX
55ms
AAAA
44ms
TXT
146ms
CAA
47ms
HTTPS
48ms
TLSA
110ms
SOA
0ms
MTA-STS
73ms
DNSSEC
93ms
SRV
70ms
Total
651ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 02:30:27 651ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-08-26 12:45:47 2056ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-07-01 12:53:54 613ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 08:00:53 674ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-26 08:21:21 864ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 08:26:25 861ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 07:32:14 631ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 23:48:06 691ms 3 NS 2 A 1 MX 🔓 Insecure View
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