fletco.dk is a .dk domain served by 2 nameservers (marek.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 4 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.152.166 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by fletco-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 |
|---|---|---|---|---|---|---|---|
| 93.191.152.166 | 300s | dw.vjm.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=26CC955DCE74262BEBCB5A8BA41671C040BCC766 |
| MS=ms43036361 |
| v=spf1 ip4:85.218.178.246 include:spf.protection.outlook.com include:spf.mtasv.net ~all |
| Policy | Record (fletco.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:85.218.178.246 include:spf.protection.outlook.com include:spf.mtasv.net ~all |
| Policy | Record (_dmarc.fletco.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 93.191.152.166 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-fletco-dk._domainkey.fletco.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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411349115 |
| Primary NS (MNAME) | marek.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 1996-12-04 |
| Expires | 2026-12-31 (71d) |
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).
| Domain | Registrar |
|---|---|
| fletcocarpettiles.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 12:56:48 | 1813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 00:29:36 | 1394ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 21:59:03 | 1430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 03:53:56 | 1231ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 01:17:13 | 3255ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 23:14:18 | 1053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 15:14:33 shown | 1940ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 17:20:20 | 9215ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 17:59:53 | 4244ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 18:14:27 | 1000ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 01:14:41 | 2602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:08:37 | 982ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:02:14 | 1184ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:57:20 | 1100ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 10:28:47 | 972ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:20:03 | 1767ms | 2 NS 1 A 1 MX | 🔒 Secure |