g3.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by g3-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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| apple-domain-verification=oKtRnugzviBlBVk9vAdNAhH8wcGfdKp7duZgdpKZ6CU |
| google-site-verification=5BxU-qgZAqsEmfHONmNRo66oCCzOhczehaq1xy9vqDY |
| Host Name : selector1._domainkey Points to address or value: selector1-g3-dk._domainkey.G3aps.onmicrosoft.com Host Name : selector2._domainkey Points to address or value: selector2-g3-dk._domainkey.G3aps.onmicrosoft.com |
| openai-domain-verification=dv-8yYEr1iUPi1CJAk3lQdWnIRk |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (g3.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.g3.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.20.205.49 (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-g3-dk._domainkey.g3aps.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: 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 | 2026010701 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:00:14 | 1457ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 15:54:59 | 1019ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 02:54:27 | 692ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 21:53:30 shown | 3431ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 13:01:13 | 2536ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:14:50 | 2405ms | 4 NS 1 A 1 MX | 🔒 Secure |