reengage.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 July 2026 (WHOIS) and first appeared in the .dk zone on 4 July 2026. Its website address 94.231.103.92 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by reengage-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.92 | 3600s | linux86.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 94.231.103.92 |
| TXT Record |
|---|
| MS=ms86304530 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (reengage.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 94.231.103.92 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-reengage-dk._domainkey.reengagedk.k-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-reengage-dk._domainkey.reengagedk.k-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: 1/10 · 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 | 2026101200 |
| 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 | 2026-07-03 |
| Expires | 2027-07-02 (258d) |
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 |
|---|---|
| queenofnetworking.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 10:52:55 shown | 1221ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 19:08:37 | 1072ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 19:07:11 | 1171ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 10:50:48 | 892ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 00:08:02 | 1089ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 20:20:00 | 1326ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:54:48 | 613ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 08:38:43 | 3099ms | 3 NS 1 A 1 MX | 🔒 Secure |