at-work.dk

📜 Historical scan 2026-07-02 00:59:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

at-work.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.9.193 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.at-work.dk. The zone is DNSSEC-signed and validates, 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   34ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.9.193 600s typo302.t3hot.dk AS47292 Sentia Denmark A/S 77.66.8.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.at-work.dk 199.223.214.254 serv2.atnet.dk AS60781 LeaseWeb Netherlands B.V.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.66.9.193
🔶 Autoconfig77.66.9.193

🔷 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 07:04:17
www77.66.9.193 (AS47292) (address records, no CNAME)
www vs bare domainSame network
at-work.dk: 77.66.9.193 (AS47292)
www.at-work.dk: 77.66.9.193 (AS47292)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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#

64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

28ms
FieldValue
Serial2015082001
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-15 08:54:23
FieldValue
RegistrarDANDOMAIN A/S
Registered2005-04-08
Expires2027-04-30 (191d)

🔗 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
atworkskolen.dkDANDOMAIN A/S
dinslankekonsulent.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
33ms
MX
42ms
AAAA
27ms
TXT
131ms
CAA
28ms
HTTPS
28ms
TLSA
86ms
SOA
28ms
MTA-STS
43ms
DNSSEC
64ms
SRV
37ms
Total
604ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-05 01:22:35 676ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 08:00:45 924ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 00:59:41 shown 604ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:47:25 708ms 2 NS 1 A 1 MX 🔒 Secure
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