topcos.dk

📜 Historical scan 2026-06-20 06:13:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

topcos.dk is a .dk domain with no delegation in this scan. It was registered on 7 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.topcos.dk. 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#

🖥️

No NS records found

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	86400s	localhost	—	—	—	—	—

📧 MX Records#

1 records 179ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.topcos.dk	127.0.0.1	localhost	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	127.0.0.1

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 15:34:55

www	127.0.0.1 (address records, no CNAME)
www vs bare domain	Same network topcos.dk: 127.0.0.1 www.topcos.dk: 127.0.0.1
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

312ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ⚠️ Bogus).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'topcos.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

48ms

Field	Value
Serial	2020010601
Primary NS (MNAME)	dns.dns1.de
Responsible (RNAME)	hostmaster@partnergate.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 23:12:12

Field	Value
Registrar	RegistryGate GmbH
Registered	2020-01-07
Expires	2027-01-31 (103d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

1597ms

49ms

179ms

AAAA

156ms

TXT

606ms

CAA

113ms

HTTPS

211ms

TLSA

399ms

SOA

48ms

MTA-STS

196ms

DNSSEC

312ms

SRV

326ms

Total

2192ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 16:48:21	10197ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-29 05:53:41	1178ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 21:54:29	2006ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 09:15:47	3503ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 17:50:55	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:13:14 shown	2192ms	0 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 06:23:23	3420ms	4 NS 1 A 1 MX	⚠️ Bogus