toppen.dk
Last scanned: 2026-08-18 02:25:55  ·  6865ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.248.138.17 1800s pluton.colmo.eu AS216275 Netnoerden ApS 80.248.138.0/23 🇩🇰 Denmark —
📧 MX Records2 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.colmo.eu 80.248.138.17 pluton.colmo.eu AS216275 Netnoerden ApS
10 3600s smtp.toppen.dk 2a13:e746:28f9:3390:2ff:aaff:fe00:1
80.248.138.17		 —
pluton.colmo.eu		 AS216275 Netnoerden ApS
AS216275 Netnoerden ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   76ms
ServicePriorityWeightPortTarget
_xmpp-client._tcp 0 10 5222 mail.colmo.eu
_xmpp-server._tcp 0 10 5269 mail.colmo.eu
📝 TXT Records1 records   163ms
TXT Record
v=spf1 a include:colmo.eu ~all
✉️ SPF
PolicyRecord (toppen.dk)
~all (soft fail) v=spf1 a include:colmo.eu ~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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026081101
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
43ms
A
49ms
MX
66ms
AAAA
42ms
TXT
163ms
CAA
50ms
HTTPS
56ms
TLSA
2049ms
SOA
41ms
MTA-STS
72ms
DNSSEC
85ms
SRV
76ms
Total
6865ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 02:25:55 6865ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 12:15:41 4158ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 06:58:16 10344ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-13 16:26:41 10215ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-04 13:24:32 1156ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 06:09:33 2679ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-24 05:58:25 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 05:11:12 3878ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 06:33:02 4120ms 2 NS 1 A 2 MX 🔒 Secure View
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