jeudan.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 18 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.242.229.239 is hosted by Google LLC (AS396982) in Germany. Mail is handled by jeudan-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _cj7xshcfyow37sq6eugpo0w2befm2kk |
| _globalsign-domain-verification=1kvqyr2Db_hYKJGjwuCGOiKBW3vc6aASvxcsaixVfY |
| _globalsign-domain-verification=zbiIDzMyjtgj8B9hu9d0Euyq0P5Il9Vu0xizLNHCs9 |
| _ia88e8vjp2gn4dy9toapk8y4qngiwwl |
| 6248891CB23D80C319D899D5ABB4E7F344865CA0AE149EA77F2558D48661FFF2 |
| apple-domain-verification=YE7DIG5MxsZL4aq9 |
| atlassian-domain-verification=8TtLJyvKprLUm95WRUwXGa9d74/rrsqeqU3GCgiq7g9j0VKlAqSUjkQYqjUii6oY |
| facebook-domain-verification=yeie9toxc329cane3bzen3rysbymq8 |
| jeudandk.azurewebsites.net |
| ms=ms89331650 |
| openai-domain-verification=dv-yIeKNbAwPULNUkgiukztCLyk |
| v=spf1 ip4:217.74.210.226 ip4:185.250.239.3 ip4:208.117.55.132 ip4:193.201.39.53 ip4:77.233.252.194 ip4:77.233.252.195 ip4:77.233.252.198 ip4:92.62.195.66 ip4:141.193.32.154 ip4:188.172.137.1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:mail.zendesk.com include:mail.npstoday.com include:spf.flowmailer.net -all |
| Policy | Record (jeudan.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:217.74.210.226 ip4:185.250.239.3 ip4:208.117.55.132 ip4:193.201.39.53 ip4:77.233.252.194 ip4:77.233.252.195 ip4:77.233.252.198 ip4:92.62.195.66 ip4:141.193.32.154 ip4:188.172.137.1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.protection.outlook.com include:_spf.online.superoffice.com include:mail.zendesk.com include:mail.npstoday.com include:spf.flowmailer.net -all |
| Policy | Record (_dmarc.jeudan.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:xrvfh6c4@ag.eu.dmarcian.com; |
| www CNAME | jeudan.dk (all on jeudan.dk) |
| www vs bare domain | Same network jeudan.dk: 35.242.229.239 35.246.184.45 35.246.248.138 (AS396982) www.jeudan.dk: 35.242.229.239 35.246.184.45 35.246.248.138 (AS396982) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u29944589.wl090.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u29944589.wl090.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-jeudan-dk._domainkey.jeudan.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-jeudan-dk._domainkey.jeudan.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.
DNS lookups: 6/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.jeudan.dk | mwb76fg0fey1yfmlqh.fastly-validations.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-08-18 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 14:39:31 shown | 911ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-06-17 13:37:32 | 3016ms | 2 NS 3 A 1 MX | 🔒 Secure |