schack.dk

📜 Historical scan 2026-06-23 20:40:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schack.dk is a .dk domain with no delegation in this scan. It was registered on 5 October 1997 (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 2026-10-19 04:47:47
www104.21.29.137 172.67.149.57 2606:4700:3030::6815:1d89 2606:4700:3037::ac43:9539 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~1024 bit below 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#

296ms
CheckResult
Validation StatusNot 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
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-19 05:05:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-10-05
Expires2035-12-31 (3359d)

🔗 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).

DomainRegistrar
dmarc.dkPunktum dk A/S (direct)
joke.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
184ms
A
174ms
MX
165ms
AAAA
185ms
TXT
282ms
CAA
175ms
HTTPS
170ms
TLSA
17ms
SOA
195ms
MTA-STS
217ms
DNSSEC
296ms
SRV
204ms
Total
904ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 04:47:47 637ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-15 00:20:24 2338ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-04 11:40:32 615ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 12:17:09 1169ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 23:10:41 1599ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-09 02:15:47 1737ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-31 22:51:22 3508ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-27 19:50:15 881ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-21 22:48:01 2203ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-20 22:41:06 15013ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-19 22:10:09 13035ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-07 16:03:40 1907ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-01 21:47:27 1505ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-20 11:48:22 17827ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-18 20:32:45 1827ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-12 14:26:52 1811ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-08 14:09:33 10221ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-06 23:07:40 18544ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-30 10:12:56 2432ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-26 05:23:43 1467ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-24 02:42:52 1596ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-23 20:40:37 shown 904ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 02:03:00 739ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-21 05:03:08 3639ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-17 15:06:29 1071ms 2 NS 2 A 4 MX 🔒 Secure
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