responsum.dk

📜 Historical scan 2026-06-23 22:53:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

responsum.dk is a .dk domain with no delegation in this scan. It was registered on 4 July 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-17 23:09:00

www CNAME	pointing.wixdns.net (all on wixdns.net) → 34.149.87.45 (AS396982)
www vs bare domain	Different networks responsum.dk: 185.230.63.107 (AS58182) www.responsum.dk: 34.149.87.45 (AS396982) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

274ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-11 15:49:28

Field	Value
Registrar	ONE.COM A/S
Registered	1996-07-04
Expires	2027-09-30 (345d)

🔗 Same registrant#

2 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).

Domain	Registrar
avenging-nerds.dk	ONE.COM A/S
monadic.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

147ms

136ms

186ms

AAAA

196ms

TXT

295ms

CAA

184ms

HTTPS

118ms

TLSA

17ms

SOA

198ms

MTA-STS

201ms

DNSSEC

274ms

SRV

222ms

Total

1025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:25:15	1144ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-03 10:42:38	1088ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 18:44:30	842ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 10:59:51	1089ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-04 11:51:22	1367ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-26 02:32:00	5188ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-30 05:37:57	1341ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 09:34:04	938ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-23 22:53:43 shown	1025ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:35:36	4777ms	2 NS 1 A 5 MX	🔒 Secure