flexonline.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.187 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.187 | — | linux297.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| google-site-verification=ig8BACU8eTrUNNQGXB_5-sWYan9STIti4O4z_4Qr65s |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (flexonline.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.flexonline.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | www.flexonline.dk.cdn.hstgr.net (all on hstgr.net) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-07-03 |
| Expires | 2027-07-02 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 22:39:22 | 1612ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-09 14:52:15 | 1035ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 13:44:19 | 1153ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-06 13:37:28 | 920ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 11:39:23 | 1957ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 10:50:32 | 958ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 22:20:55 | 968ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-16 07:50:21 | 2191ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-09 05:45:54 | 1682ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-28 00:12:31 | 1104ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 22:04:00 | 1012ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-20 19:48:59 | 1710ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-14 06:22:40 | 5228ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-06 04:24:48 | 1295ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-30 14:34:09 | 1945ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-23 18:07:19 | 1727ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-17 09:49:58 | 9783ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-16 08:08:25 | 1211ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-09 06:19:08 | 1074ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-03 16:16:43 | 2574ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 20:13:18 | 724ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:09:04 shown | 772ms | 3 NS 1 A 1 MX | 🔒 Secure |