| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.159.140.128 | 43200s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| 172.66.0.126 | 43200s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | r1-smtp-in-1.dotmailer.co.uk | 20.61.12.80 | — | AS8075 Microsoft Corporation |
| 10 | 43200s | r1-smtp-in-2.dotmailer.co.uk | 20.61.12.96 | — | AS8075 Microsoft Corporation |
| TXT Record |
|---|
| v=spf1 include:spf.dotmailer.com -all |
| Policy | Record (info-dbubredde.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.dotmailer.com -all |
| Policy | Record (_dmarc.info-dbubredde.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;rua=mailto:N4rHXmBVPY@dmarc.inboxmonster.com;fo=0;adkim=r;aspf=r;rf=afrf;pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2410460630 |
| Primary NS (MNAME) | ns0.dns.dotmailer.co.uk |
| Responsible (RNAME) | dns-admin@dotdigital.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |