2stepback.dk
📜 Historical scan 2026-06-23 08:47:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.150.1.193 600s — AS16509 Amazon.com, Inc. 216.150.1.0/24 🇺🇸 United States —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
65535 600s mail.2stepback.dk 159.89.80.179 — AS14061 DigitalOcean, LLC
🔷 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)
🔐 DNSSEC143ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA74ms
FieldValue
Serial2025063005
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
30ms
A
28ms
MX
30ms
AAAA
130ms
TXT
316ms
CAA
113ms
HTTPS
75ms
TLSA
128ms
SOA
74ms
MTA-STS
63ms
DNSSEC
143ms
SRV
131ms
Total
813ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 04:33:30 813ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-30 23:21:12 736ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 09:30:08 2984ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 08:47:21 813ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:54:07 695ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:10:50 7224ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone