resch.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, dina.ns.cloudflare.com). It was registered on 1 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.50.195.207 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.50.195.207 | 300s | xb932c3cf.customers.hiper-net.dk | AS203953 | Hiper A/S | 185.50.192.0/22 | 🇩🇰 Denmark | Bagsværd |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (resch.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.resch.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.resch.dk | QRT5g-ymbFeELVxfXVBhwKisZHofYwumaI9NHKh5Vx4 |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411272752 |
| Primary NS (MNAME) | brad.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 | 2016-07-01 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 20:01:59 | 1706ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 12:12:50 | 2410ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 07:10:09 | 541ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 01:56:40 | 667ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 16:32:48 | 1678ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 12:13:22 | 555ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 17:05:14 | 604ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:08:36 shown | 736ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 00:08:21 | 1126ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 16:45:08 | 1021ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 23:27:22 | 1564ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 08:45:36 | 1038ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 21:08:51 | 459ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:25:14 | 606ms | 4 NS 1 A 1 MX | 🔒 Secure |