rehabo.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.167.103.181 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx.simply.com, mx1.privateemail.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 89.167.103.181 | 3600s | static.181.103.167.89.clients.your-server.de | AS24940 | Hetzner Online GmbH | 89.167.0.0/17 | 🇩🇪 Germany | Gunzenhausen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| 10 | 3600s | mx1.privateemail.com | 162.255.118.7 | mx1.privateemail.com | AS22612 Namecheap, Inc. |
| 10 | 3600s | mx2.privateemail.com | 162.255.118.8 | mx2.privateemail.com | AS22612 Namecheap, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | privateemail.com → 198.54.122.136 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=CyPTWDNVqB25kqRNOH4quJKRUqq8YLPeQh8O2L7s9cs |
| hosting-site=rehabo-da166 |
| v=spf1 include:spf.privateemail.com ~all |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (rehabo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.privateemail.com ~all |
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.rehabo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 9.167.103.181 (AS8075) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| 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 | 2026100200 |
| 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 | Simply.com A/S |
| Registered | 2023-10-07 |
| Expires | 2026-10-06 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 02:04:03 shown | 808ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 01:55:11 | 729ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 01:01:36 | 516ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-23 20:09:22 | 859ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-27 01:39:38 | 1008ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-02 10:15:44 | 1260ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 16:20:35 | 726ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 02:55:21 | 891ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 19:54:27 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 17:24:20 | 832ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 13:29:17 | 815ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:18:54 | 1028ms | 3 NS 1 A 1 MX | 🔒 Secure |