ulrikpetersen.dk
Last scanned: 2026-08-28 04:11:28  ·  933ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.205.171.180 3600s 109-205-171-180.static.monzoon.net AS24889 Monzoon Networks AG 109.205.168.0/21 🇨🇭 Switzerland Zweidlen-Dorf
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover109.205.171.180
🔶 Autoconfig109.205.171.180
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024080600
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
47ms
A
44ms
MX
45ms
AAAA
42ms
TXT
160ms
CAA
60ms
HTTPS
41ms
TLSA
434ms
SOA
0ms
MTA-STS
59ms
DNSSEC
91ms
SRV
71ms
Total
933ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:11:28 933ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-27 03:36:31 565ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 09:17:40 1047ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 14:49:02 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:04:29 2379ms 4 NS 1 A 0 MX 🔒 Secure View
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