sulfofeen.dk
Last scanned: 2026-06-26 10:47:39  ·  652ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   32ms
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   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.36.206.131 3600s plesk04.grouponline.org AS48854 team.blue Denmark A/S 46.36.204.0/22 🇩🇰 Denmark —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sulfofeen.dk 46.36.206.131 plesk04.grouponline.org AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.36.206.131
🔶 Autoconfig46.36.206.131
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   138ms
TXT Record
google-site-verification=nVrP0LgN9jc1lTi9lxZ8ihLFtNjJBPdlC-0OI1U7L9c
v=spf1 include:spf.curanet.dk include:spf.simply.com ip4:195.242.130.74 ip4:195.242.130.75 +a +mx ~all
✉️ SPF
PolicyRecord (sulfofeen.dk)
~all (soft fail) v=spf1 include:spf.curanet.dk include:spf.simply.com ip4:195.242.130.74 ip4:195.242.130.75 +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.sulfofeen.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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)
🔐 DNSSEC55ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA28ms
FieldValue
Serial2025101402
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
32ms
A
27ms
MX
44ms
AAAA
28ms
TXT
138ms
CAA
34ms
HTTPS
32ms
TLSA
50ms
SOA
28ms
MTA-STS
34ms
DNSSEC
55ms
SRV
33ms
Total
652ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 10:47:39 652ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 22:43:13 1590ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 11:13:31 396ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:07:13 838ms 3 NS 1 A 1 MX ⚠️ Bogus View
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