slsik.dk
Last scanned: 2026-07-08 14:43:46  ·  1161ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   104ms
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 Records1 records   107ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.59.186.106 600s ydun.slsik.dk AS198473 KIKKENBORG FIBER & IT ApS 2.59.184.0/22 🇩🇰 Denmark Holsted
📧 MX Records1 records   118ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.slsik.dk 2.59.186.106 ydun.slsik.dk AS198473 KIKKENBORG FIBER & IT ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   347ms
TXT Record
google-site-verification=kedXQXFBvivbDWUDlDURIVczG5m3rjYsrQ6aThs6c-8
v=spf1 mx a a:ydun.slit.dk ip4:86.52.59.74 -all
✉️ SPF
PolicyRecord (slsik.dk)
-all (hard fail) v=spf1 mx a a:ydun.slit.dk ip4:86.52.59.74 -all
📨 DMARC
PolicyRecord (_dmarc.slsik.dk)
p=reject v=DMARC1; p=reject; rua=mailto:sven@slit.dk; ruf=mailto:sven@slit.dk; sp=reject; aspf=s; adkim=s; ri=86400
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   125ms
FlagsTagValue
1 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC242ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-07-08 14:44:00
FieldValue
RegistrarSimply.com A/S
Registered2019-12-23
Expires2026-12-31 (120d)
📋 WHOIS
⏱️ Lookup Timing
NS
104ms
A
107ms
MX
118ms
AAAA
94ms
TXT
347ms
CAA
125ms
HTTPS
105ms
TLSA
135ms
SOA
0ms
MTA-STS
123ms
DNSSEC
242ms
SRV
157ms
Total
1161ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-08 14:43:46 1161ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-02 13:15:30 971ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:22:43 677ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 16:27:48 957ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 10:51:15 716ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:01:31 5766ms 3 NS 0 A 1 MX 🔒 Secure View
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