Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nizuc.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 08:16:50 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 172.67.73.57
- 104.26.1.75
- 104.26.0.75
- 2606:4700:20::681a:14b
- 2606:4700:20::ac43:4939
- 2606:4700:20::681a:4b
Mail Server IPs
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
glen.ns.cloudflare.com dns.cloudflare.com 2397484457 10000 2400 604800 1800
Primary NS (mname)
glen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397484457
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
glen.ns.cloudflare.com
mona.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:69.175.108.234 +ip4:69.175.108.235 +ip4:69.175.108.237 +ip4:184.154.170.178 +ip4:184.154.170.180 +ip4:3.132.189.124 +ip4:184.154.133.154 +ip4:99.198.107.66 +ip4:151.193.18.41 include:amazonses.com include:ltxmail.synxis.com include:ausmail.synxis.com include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=T0LbQo46fBOpPPp_sPbOigfpC2Wrno1-ctAqqJBD8zI
- google-site-verification=vbGVlhuk_U7GFz8d7jhuqwIdDfp9mRqqvj_ypsWS6eg
- SPFv=spf1 +a +mx +ip4:69.175.108.234 +ip4:69.175.108.235 +ip4:69.175.108.237 +ip4:184.154.170.178 +ip4:184.154.170.180 +ip4:3.132.189.124 +ip4:184.154.133.154 +ip4:99.198.107.66 +ip4:151.193.18.41 include:amazonses.com include:ltxmail.synxis.com include:ausmail.synxis.com include:_spf.google.com ~all
- facebook-domain-verification=8gcjghjcdl12y5sp3i524oq6flcmy1
Full email verification for nizuc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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