Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
niubiz.com.pe
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 00:21:41 UTC · ↺ Refresh
MX Hostnames
- mailxb.niubiz.com.pe
- mailxa.niubiz.com.pe
MX Priorities
- mailxb.niubiz.com.pe: 5
- mailxa.niubiz.com.pe: 5
A / AAAA Records
- 18.173.219.12 ↩ server-18-173-219-12.jfk52.r.cloudfront.net
- 18.173.219.105 ↩ server-18-173-219-105.jfk52.r.cloudfront.net
- 18.173.219.2 ↩ server-18-173-219-2.jfk52.r.cloudfront.net
- 18.173.219.38 ↩ server-18-173-219-38.jfk52.r.cloudfront.net
Mail Server IPs
- 139.138.34.41 ↩ esa2.hc3591-63.iphmx.com
- 139.138.57.58 ↩ esa1.hc3591-63.iphmx.com
SOA Record
Raw SOA
ns-643.awsdns-16.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-643.awsdns-16.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-643.awsdns-16.net
ns-1323.awsdns-37.org
ns-1619.awsdns-10.co.uk
ns-208.awsdns-26.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_smrh4c74q.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- atlassian-domain-verification=5Ls/Dnev2/QQLt8gdcheV2aAQTjqDlCSREkU1b0JQ0rnBNzfWnOJXkL/y3qV2s6i
- google-gws-recovery-domain-verification=54796402
- google-site-verification=pMu7ggiBD6fR5zBudOV_kfU-Z9bdkdVuqj_rCJ6TW-c
- google-site-verification=xIR6VPCU7WMaweY76DsnkExLx3rSxfzABGsw1FLccA8
- smartfense-domain-verification=xWojllbdWfhARCH4bpXcuzcl8HVS7TvGAuM1YcouqebYAabG
- SPFv=spf1 redirect=_smrh4c74q.sdmarc.net
- MS=ms30523069
Full email verification for niubiz.com.pe
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