Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yelp.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:26:00 UTC · ↺ Refresh
MX Hostnames
- corpmx.yelpcorp.com
MX Priorities
- corpmx.yelpcorp.com: 1
A / AAAA Records
- 52.85.193.70 ↩ server-52-85-193-70.iad55.r.cloudfront.net
- 52.85.193.62 ↩ server-52-85-193-62.iad55.r.cloudfront.net
- 52.85.193.11 ↩ server-52-85-193-11.iad55.r.cloudfront.net
- 52.85.193.5 ↩ server-52-85-193-5.iad55.r.cloudfront.net
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
dns1.p01.nsone.net hostmaster.nsone.net 1644351081 43200 900 604800 60
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1644351081
Refresh
43200s
Retry
900s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns01.midtowndoornailns.com
ns02.midtowndoornailns.com
ns03.midtowndoornailns.com
ns04.midtowndoornailns.com
dns1.p01.nsone.net
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net
SPF Record
✓ Strict (-all)
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
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=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
- google-site-verification=GSChfL2V0G4LRQk0fdX4-pk_qfdX7lNMlK4_1l6QRdY
- None
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