Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rigitup.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 22:30:04 UTC · ↺ Refresh
MX Hostnames
- mailstream-central.mxrecord.mx
- mailstream-east.mxrecord.io
- mailstream-west.mxrecord.io
MX Priorities
- mailstream-west.mxrecord.io: 15
- mailstream-east.mxrecord.io: 5
- mailstream-central.mxrecord.mx: 10
A / AAAA Records
- 104.18.1.154 (no PTR)
- 104.18.0.154 (no PTR)
- 2606:4700::6812:19a (no PTR)
- 2606:4700::6812:9a (no PTR)
Mail Server IPs
- 172.65.220.210 (no PTR)
- 172.65.213.128 (no PTR)
- 172.65.64.78 (no PTR)
SOA Record
Raw SOA
fay.ns.cloudflare.com dns.cloudflare.com 2399644768 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399644768
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fay.ns.cloudflare.com
seth.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.protection.outlook.com -all
- v=verifydomain MS=4149267
- 0ed1fe018a6d230198328546a9b946dcd4fd9cdb30
- 2f6dznz7mlzxtwjwvmk46cjdjrv84rhm
- google-site-verification=hAvEAfW8cks4rkDtKakq_YMnGclH4Lv-C5keLpdZbBo
- knowbe4-site-verification=6570aea3ec19389b90b435fa393bb281
- mvvdtzk9dddk75w7956r359pgc360kt0
Full email verification for rigitup.us
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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