olgodelektro.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.238 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by olgodelektro-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.95.249.238 | 600s | dw-d105.dw-mgmt.lan | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| a7t6hg16tmhn0ensr03hbpo8qb |
| csdtl5hj2e55au49uaoi10sca5 |
| MS=ms20809419 |
| v=spf1 mx a:smtp.bbsyd.dk ip4:212.10.10.155 include:spf.protection.outlook.com include:spf.unoeuro.com include:spf.dynamicweb-cms.com -all |
| Policy | Record (olgodelektro.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:smtp.bbsyd.dk ip4:212.10.10.155 include:spf.protection.outlook.com include:spf.unoeuro.com include:spf.dynamicweb-cms.com -all |
| Policy | Record (_dmarc.olgodelektro.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 81.95.249.238 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u1177162.wl163.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u1177162.wl163.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-olgodelektro-dk._domainkey.brdklee.e-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-olgodelektro-dk._domainkey.brdklee.e-v1.dkim.mail.microsoft | 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: 8/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-04-07 |
| Expires | 2027-04-06 (167d) |
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 17:58:55 | 1006ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:10:48 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 11:17:23 | 1163ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 12:22:58 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 12:49:38 | 1500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 15:40:39 shown | 6044ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 04:17:14 | 9269ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:45:01 | 3443ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 16:16:56 | 988ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 14:01:46 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:49:58 | 2199ms | 2 NS 1 A 1 MX | 🔒 Secure |