swh2016.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by swh2016-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| MS=ms24214178 |
| v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:40.68.36.243 -all |
| Policy | Record (swh2016.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:40.68.36.243 -all |
| Policy | Record (_dmarc.swh2016.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:tjmpklk7@ag.eu.dmarcian.com; ruf=mailto:tjmpklk7@fr.eu.dmarcian.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves swh2016.dk: no address www.swh2016.dk: no address |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u23178549.wl050.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u23178549.wl050.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-swh2016-dk._domainkey.twgroupsite.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-swh2016-dk._domainkey.twgroupsite.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: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| 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 |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:24:22 shown | 935ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 22:43:53 | 1047ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 22:37:25 | 1074ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 23:41:41 | 684ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 21:31:32 | 1230ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 06:17:29 | 15473ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 04:12:46 | 3597ms | 3 NS 0 A 1 MX | 🔒 Secure |