jensmurerfyn.dk is a .dk domain served by 2 nameservers (alfred.ns.cloudflare.com, isla.ns.cloudflare.com). It was registered on 6 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.43.22 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jensmurerfyn-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.43.22 | 300s | vm1258.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| MS=ms53266606 |
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all |
| Policy | Record (jensmurerfyn.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk include:web.shared.mysmtp.com ~all |
| www | 185.21.43.22 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-jensmurerfyn-dk._domainkey.jensmurerfyn.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-jensmurerfyn-dk._domainkey.jensmurerfyn.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: 9/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417240311 |
| Primary NS (MNAME) | alfred.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-07-06 |
| Expires | 2027-07-05 (261d) |
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| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 07:18:45 shown | 3750ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 20:19:13 | 3272ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 18:22:46 | 880ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 02:38:39 | 1918ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:45:12 | 1247ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 22:34:30 | 6936ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 05:31:39 | 1165ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:08:05 | 1047ms | 2 NS 1 A 1 MX | ❓ Unknown |