j8c.dk
Last scanned: 2026-08-31 20:52:48  ·  588ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   33ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.47.81.70 3600s 193-47-81-70.rdns.bredalsparken.dk AS31027 GlobalConnect A/S 193.47.81.0/24 🇩🇰 Denmark Hvidovre
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s j8c.dk 193.47.81.70 193-47-81-70.rdns.bredalsparken.dk AS31027 GlobalConnect A/S
20 3600s pub.elwo.dk 193.47.81.73 193-47-81-73.rdns.bredalsparken.dk AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   145ms
TXT Record
google-site-verification=O3P0n00PDZblF0u4IWV6WCbM8Apf40ILIgkwxMlLk24
v=spf1 mx ~all
✉️ SPF
PolicyRecord (j8c.dk)
~all (soft fail) v=spf1 mx ~all
📨 DMARC
PolicyRecord (_dmarc.j8c.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-reports@j8c.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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023010501
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
33ms
A
31ms
MX
44ms
AAAA
28ms
TXT
145ms
CAA
39ms
HTTPS
59ms
TLSA
99ms
SOA
0ms
MTA-STS
62ms
DNSSEC
72ms
SRV
53ms
Total
588ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 20:52:48 588ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-26 12:57:27 642ms 4 NS 1 A 2 MX 🔒 Secure View
2026-08-26 02:50:13 695ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-27 17:09:04 778ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-22 14:23:43 771ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-21 05:28:39 2406ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 12:19:07 2450ms 4 NS 1 A 2 MX 🔒 Secure View
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