Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unphu.edu.do
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:47:38 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.20.26.168 (no PTR)
- 172.66.158.191 (no PTR)
- 2606:4700:10::ac42:9ebf
- 2606:4700:10::6814:1aa8
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
lloyd.ns.cloudflare.com dns.cloudflare.com 2399421879 10000 2400 604800 1800
Primary NS (mname)
lloyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399421879
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rose.ns.cloudflare.com
lloyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:192.185.4.117 ip4:192.185.16.44 include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=quarantine; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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=Ed4UpzyvB5YYtmF2OuzEGPDBpbeDY_JumKoIgwAxZkw
- google-site-verification=Pg4Ov1iz0uHdnNGpvTJUIqSK78mxcAUZPCntCMaxHNM
- google-site-verification=ZyYDzo3IMAR8SCJCaW8nP7yxX-IWww_BaD3Wcj1L5IU
- google-site-verification=_SkZI1R0iCssBeiXzVWXJQxXfPpc2w1xjF4r8lPba2Q
- SPFv=spf1 a mx ip4:192.185.4.117 ip4:192.185.16.44 include:_spf.google.com ~all
- MS=426A8ACCE5CFEB54F7F32D42064A4441D39A7471
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