sommersus.dk
Last scanned: 2026-09-02 01:15:07  ·  571ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   49ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.63 414s linux118.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.sommersus.dk 128.76.54.116
128.76.54.116
128.76.54.116
128.76.54.116
128.76.54.116		 116.0-25.54.76.128.in-addr.arpa
smtp.edora.dk
mail.edora.cloud
mail.edora.dk
smtp.edora.cloud		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.sommersus.dk → 128.76.54.116
🔶 Autoconfig94.231.103.63
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 mx:sommersus.dk a:smtp.sommersus.dk a:outgoingsmtp.sommersus.dk a:mail.sommersus.dk include:spf.simply.com include:_spf.createsend.com -all
✉️ SPF
PolicyRecord (sommersus.dk)
-all (hard fail) v=spf1 mx:sommersus.dk a:smtp.sommersus.dk a:outgoingsmtp.sommersus.dk a:mail.sommersus.dk include:spf.simply.com include:_spf.createsend.com -all
📨 DMARC
PolicyRecord (_dmarc.sommersus.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025010712
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
49ms
A
49ms
MX
46ms
AAAA
150ms
TXT
159ms
CAA
39ms
HTTPS
31ms
TLSA
55ms
SOA
0ms
MTA-STS
60ms
DNSSEC
79ms
SRV
112ms
Total
571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 01:15:07 571ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:48:25 812ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:09:24 923ms 3 NS 1 A 1 MX 🔒 Secure View
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