zeptoit.dk
Last scanned: 2026-08-25 21:36:18  ·  8673ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 3600s — AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 MX Records4 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   156ms
TXT Record
firebase=zift-22e92
google-site-verification=Vr8nRBMT4Jq1jvdyCKRLdUn7NBBqwq-X_7YSXJ-NLDU
v=spf1 include:_spf.firebasemail.com ~all
✉️ SPF
PolicyRecord (zeptoit.dk)
~all (soft fail) v=spf1 include:_spf.firebasemail.com ~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
🔗 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
🏷️ SOA50ms
FieldValue
Serial2026082201
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
49ms
A
58ms
MX
46ms
AAAA
56ms
TXT
156ms
CAA
44ms
HTTPS
36ms
TLSA
4047ms
SOA
50ms
MTA-STS
59ms
DNSSEC
91ms
SRV
65ms
Total
8673ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:36:18 8673ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 04:28:56 1106ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-18 01:00:21 4991ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-17 00:27:02 8671ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-14 19:29:37 2796ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 16:58:25 2585ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 06:19:55 1092ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:11:49 739ms 2 NS 1 A 4 MX 🔒 Secure View
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