coworkit.dk

📜 Historical scan 2026-09-09 09:33:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coworkit.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, june.ns.cloudflare.com). It was registered on 7 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.130.200.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by coworkit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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   36ms

🌍 A Records#

1 records   46ms

📧 MX Records#

1 records   36ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   79ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 5 10 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   179ms
TXT Record
MS=ms91958869
v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:autotask.net include:spf.emailsignatures365.com include:emsd1.com -all

✉️ SPF#

📨 DMARC#

PolicyRecord (_dmarc.coworkit.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; pct=100; ri=86400

📬 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 2026-10-25 12:08:35
www CNAMEcoworkit.dk (all on coworkit.dk)
www vs bare domainSame network
coworkit.dk: 94.130.200.84 (AS24940)
www.coworkit.dk: 94.130.200.84 (AS24940)
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
selector1 selector1-coworkit-dk._domainkey.coworkitnet.onmicrosoft.com 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.coworkit.dk FhAHksT5u0yGV6_5wZ-Ww8yLMkAMkdx1i_jXLSvo0Hs
TXT _acme-challenge.coworkit.dk jj7n-6-jt9A13L3asRJT9c8DZorCZZFTgXB633dRuHw
TXT _acme-challenge.coworkit.dk xQmUIomilSnZ9Yifh4cY6GyyiUWChnzD0KWRvJeleB4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414113293
Primary NS (MNAME)jihoon.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 07:18:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-01-07
Expires2027-01-31 (95d)

🔗 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#

NS
36ms
A
46ms
MX
36ms
AAAA
36ms
TXT
179ms
CAA
42ms
HTTPS
34ms
TLSA
307ms
SOA
0ms
MTA-STS
61ms
DNSSEC
108ms
SRV
79ms
Total
997ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 12:08:35 2039ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-21 07:05:51 2833ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 04:01:14 684ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 17:59:08 1165ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 13:57:42 2875ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 13:54:13 2789ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 13:49:45 1389ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 13:26:51 1556ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 11:44:50 1179ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-09 09:33:22 shown 997ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-04 12:24:07 1275ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 02:11:23 9775ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 22:26:01 910ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-21 14:30:18 8543ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 11:04:22 1459ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-27 03:36:54 1616ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-22 23:07:22 1491ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-17 07:12:34 1856ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 21:21:54 1053ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 10:03:03 1957ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:35:35 836ms 2 NS 1 A 1 MX 🔒 Secure
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