stepup2u.dk
Last scanned: 2026-08-31 10:48:15  ·  2457ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   2051ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.141.29 3598s web06.webtohosting.dk AS48854 team.blue Denmark A/S 212.97.140.0/22 🇩🇰 Denmark —
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverstepup2u.dk → 212.97.141.29
🔶 Autoconfigstepup2u.dk → 212.97.141.29
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   175ms
TXT Record
v=spf1 a mx a:frankfurt2.omnius.dk include:web06.webtohosting.dk -all
✉️ SPF
PolicyRecord (stepup2u.dk)
-all (hard fail) v=spf1 a mx a:frankfurt2.omnius.dk include:web06.webtohosting.dk -all
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.stepup2u.dk stepup2u.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
2051ms
MX
46ms
AAAA
43ms
TXT
175ms
CAA
48ms
HTTPS
65ms
TLSA
40ms
SOA
0ms
MTA-STS
64ms
DNSSEC
86ms
SRV
69ms
Total
2457ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 10:48:15 2457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 19:55:40 3064ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 23:26:49 1429ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 13:47:00 637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 21:47:40 640ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 21:53:57 581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:55:54 769ms 2 NS 1 A 0 MX 🔒 Secure View
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