Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
questbridge.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:00:44 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 10
A / AAAA Records
- 172.66.159.60 (no PTR)
- 104.20.20.135 (no PTR)
- 2606:4700:10::6814:1487 (no PTR)
- 2606:4700:10::ac42:9f3c (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
noor.ns.cloudflare.com dns.cloudflare.com 2397832788 10000 2400 604800 1800
Primary NS (mname)
noor.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397832788
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yadiel.ns.cloudflare.com
noor.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:technolutions.net include:mail.zendesk.com include:_spf.salesforce.com ip4:198.37.152.49 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=wDpD9CDuSylH8GFXd99RgRHXLGtSVxzYHJKoe1W7SZE
- pgasjmga9dkl3119768u5t0djv
- SPFv=spf1 include:_spf.google.com include:technolutions.net include:mail.zendesk.com include:_spf.salesforce.com ip4:198.37.152.49 ~all
- 4vngc37cr9plgggn9ap4h05pdt
- MS=ms99050231
- google-site-verification=M4fPvPwJChdCPUk4mHvO_y2lZKfLR3u9wYNdo4cD3ds
Full email verification for questbridge.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits