cphmarriott.dk is a .dk domain served by 4 nameservers (ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cphmarriott-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.127 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| 172.66.0.125 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:7::7d | 3600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2a06:98c1:58::7d | 3600s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:58:0:0:0:0:0/47 | — | — |
| TXT Record |
|---|
| _23e9s0bayultih5zpugppjv8vwhm6p7 |
| 0hvhrv100cf273n7mk4h58nh2rm8y7x3 |
| hQ1MV7a0jEtbn5YC4r4FGPAX5LjkKXNDzx6UZGUqKSAw+MdOd0UR6jvFvcQHAB5PW2Fpgjic6z07bgMqN16Zkg== |
| MS=ms15729996 |
| v=spf1 include:_spf48510.spfprotect.com -all |
| Policy | Record (cphmarriott.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf48510.spfprotect.com -all |
| Policy | Record (_dmarc.cphmarriott.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; rua=mailto:659fbc9728e74@dmarc-dk.centerasecurity.com; |
| www | Exists, no address |
| www vs bare domain | www does not resolve cphmarriott.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) (all like this)www.cphmarriott.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u276253.wl004.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u276253.wl004.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-cphmarriott-dk._domainkey.bchospitalitygroup.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-cphmarriott-dk._domainkey.bchospitalitygroup.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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-03.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 10:15:08 | 1139ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 07:41:35 | 1245ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-04 10:47:29 | 844ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 05:53:57 | 2855ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 05:10:57 | 1174ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-19 21:09:17 shown | 1103ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 22:46:42 | 599ms | 4 NS 2 A 1 MX | 🔒 Secure |