cellmap.dk
📜 Historical scan 2026-06-16 20:17:41  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   112ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   168ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.242.16 — — AS3308 Norlys Telco A/S 85.235.224.0/19 🇩🇰 Denmark Hørsholm
📧 MX Records2 records   179ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx10-dk.staysecuregroup.com 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
20 — mx20-dk.staysecuregroup.com — — —
🔷 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)
🔐 DNSSEC313ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA163ms
FieldValue
Serial2026040401
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
112ms
A
168ms
MX
179ms
AAAA
140ms
TXT
282ms
CAA
99ms
HTTPS
143ms
TLSA
249ms
SOA
163ms
MTA-STS
189ms
DNSSEC
313ms
SRV
0ms
Total
1447ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:51:39 798ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-17 14:03:31 5012ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 13:12:47 901ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 15:33:37 548ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 21:11:49 732ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 16:50:44 595ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 16:25:46 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 14:31:28 4154ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:43:06 25974ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:17:41 1447ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:12:43 559ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:01:28 670ms 2 NS 1 A 2 MX 🔒 Secure View
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