toppen.dk

📜 Historical scan 2026-06-24 06:09:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

toppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.248.138.17 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mail.colmo.eu, smtp.toppen.dk. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 169ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 260ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.248.138.17	1800s	pluton.colmo.eu	AS216275	Netnoerden ApS	80.248.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 160ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 Records#

2 records 322ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	0	10	5222	mail.colmo.eu
_xmpp-server._tcp	0	10	5269	mail.colmo.eu

📝 TXT Records#

1 records 552ms

TXT Record
v=spf1 a include:colmo.eu ~all

✉️ SPF#

Policy	Record (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 14:03:07

www CNAME	pluton.colmo.eu (all on colmo.eu) → 80.248.138.17 2a13:e746:28f9:3390:6c5c:d7ff:fec5:ef9 (AS216275)
www vs bare domain	Same network toppen.dk: 80.248.138.17 (AS216275) www.toppen.dk: 80.248.138.17 2a13:e746:28f9:3390:6c5c:d7ff:fec5:ef9 (AS216275)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

439ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'toppen.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

263ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

169ms

260ms

160ms

AAAA

240ms

TXT

552ms

CAA

283ms

HTTPS

151ms

TLSA

227ms

SOA

263ms

MTA-STS

285ms

DNSSEC

439ms

SRV

322ms

Total

2679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:03:07	4451ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 22:49:18	12392ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-18 02:25:55	6865ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-12 12:15:41	4158ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-18 06:58:16	10344ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-13 16:26:41	10215ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-04 13:24:32	1156ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 06:09:33 shown	2679ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-24 05:58:25	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 05:11:12	3878ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 06:33:02	4120ms	2 NS 1 A 2 MX	🔒 Secure