singleapp.dk
📜 Historical scan 2026-06-20 07:38:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   275ms
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   230ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.191 3600s webforward.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   157ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxa.mailgun.org 34.149.254.5 5.254.149.34.bc.googleusercontent.com AS396982 Google LLC
10 3600s mxb.mailgun.org 34.36.182.139 139.182.36.34.bc.googleusercontent.com AS396982 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.215.191
🔶 Autoconfig46.30.215.191
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   577ms
TXT Record
google-site-verification=jkuefgQCS7i_jPe7edwIZ2PPjR6qFECqI2rhqbzePFI
v=spf1 include:mailgun.org -all
✉️ SPF
PolicyRecord (singleapp.dk)
-all (hard fail) v=spf1 include:mailgun.org -all
📨 DMARC
PolicyRecord (_dmarc.singleapp.dk)
p=reject v=DMARC1; p=reject; rua=mailto:ipm1zv8@ar.glockapps.com,mailto:re+c4q356zqvv4@dmarc.postmarkapp.com; ruf=mailto:ipm1zv8@fr.glockapps.com; aspf=r; fo=1; 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)
🔐 DNSSEC447ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA234ms
FieldValue
Serial2026030301
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
275ms
A
230ms
MX
157ms
AAAA
311ms
TXT
577ms
CAA
229ms
HTTPS
209ms
TLSA
218ms
SOA
234ms
MTA-STS
305ms
DNSSEC
447ms
SRV
331ms
Total
2031ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 06:51:03 5058ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 18:01:09 717ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 11:22:33 1919ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 07:38:14 2031ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 19:43:23 567ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 06:58:34 8065ms 2 NS 1 A 2 MX 🔒 Secure View
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