coworker.dk

📜 Historical scan 2026-06-24 05:51:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coworker.dk is a .dk domain served by 2 nameservers (ns7.bricksite.net, ns8.bricksite.net). It was registered on 4 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.155.87.96 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by mx.coworker.dk.cust.a.hostedemail.com. The zone is of unknown DNSSEC status, 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   101ms

🌍 A Records#

1 records   110ms

📧 MX Records#

1 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mx.coworker.dk.cust.a.hostedemail.com — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovercoworker.dk → 104.155.87.96
🔶 Autoconfigcoworker.dk → 104.155.87.96

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   510ms
TXT Record
v=spf1 include:_spf.hostedemail.com ~all

✉️ SPF#

PolicyRecord (coworker.dk)
~all (soft fail) v=spf1 include:_spf.hostedemail.com ~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 2026-10-07 16:36:03
www CNAMEcoworker.dk (all on coworker.dk)
www vs bare domainSame network
coworker.dk: 104.155.87.96 (AS396982)
www.coworker.dk: 104.155.87.96 (AS396982)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.coworker.dk coworker.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

222ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'coworker.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

85ms
FieldValue
Serial2018121202
Primary NS (MNAME)ns7.bricksite.net
Responsible (RNAME)hostmaster@bricksite.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 23:01:20
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-06-04
Expires2027-06-30 (248d)

🔗 Same registrant#

3 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
campingfan.dkPunktum dk A/S (direct)
frisor-konrad.dkPunktum dk A/S (direct)
prepperi.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
101ms
A
110ms
MX
83ms
AAAA
108ms
TXT
510ms
CAA
63ms
HTTPS
200ms
TLSA
1461ms
SOA
85ms
MTA-STS
186ms
DNSSEC
222ms
SRV
309ms
Total
2407ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 13:03:05 3032ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 05:51:06 shown 2407ms 2 NS 1 A 1 MX ❓ Unknown
2026-06-16 22:36:19 1007ms 2 NS 1 A 1 MX 🔓 Insecure
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