| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | corpmx.yelpcorp.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | d3gvbbp8x9t1ax.cloudfront.net → 3.174.18.6 |
| 🔶 Autoconfig | d3gvbbp8x9t1ax.cloudfront.net → 3.174.18.106 |
| TXT Record |
|---|
| 0ed1fe018a4f7a704c81b14a88945a397ba05b727e |
| google-site-verification= |
| None |
| v=spf1 ip4:198.51.132.21 ip4:199.255.188.0/22 ip4:209.177.160.9 ip4:209.177.164.34 ip4:209.177.168.2 include:servers.mcsv.net include:_spf1.yelp.com -all |
| Policy | Record (yelp.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:198.51.132.21 ip4:199.255.188.0/22 ip4:209.177.160.9 ip4:209.177.164.34 ip4:209.177.168.2 include:servers.mcsv.net include:_spf1.yelp.com -all |
| Policy | Record (_dmarc.yelp.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@yelp.com; ruf=mailto:dmarc_fr@yelp.com |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.yelp.dk | d3gvbbp8x9t1ax.cloudfront.net |
| 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 | 1644351305 |
| Primary NS (MNAME) | dns1.p06.nsone.net |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 43200s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 60s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 20:53:31 | 948ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 10:20:56 | 853ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 00:15:50 | 1453ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 15:12:53 | 1690ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 03:29:14 | 1467ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 23:51:55 | 23991ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:11:03 | 1005ms | 7 NS 4 A 1 MX | 🔓 Insecure | View |