Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smusd.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:00:05 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- aspmx.l.google.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
- 54.221.139.169 ↩ ec2-54-221-139-169.compute-1.amazonaws.com
- 18.233.124.95
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns1.name.com hostmaster.nsone.net 1658505901 7200 3600 604800 300
Primary NS (mname)
ns1.name.com
Admin Email (rname)
hostmaster@nsone.net
Serial
1658505901
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3fgq.name.com
ns4ksy.name.com
ns1bdg.name.com
ns2jrt.name.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:204.129.254.47 ip4:198.133.204.60 ip4:209.66.206.0/26 ip4:64.238.146.135 ip4:23.21.109.197 ip4:192.254.121.248 ip4:23.21.109.212 include:spf.zixsmbhosted.com include:_spf.google.com include:spf-a.mycoitracking.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 1 found
google._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
11 records- include:amazonses.com
- SPFv=spf1 ip4:204.129.254.47 ip4:198.133.204.60 ip4:209.66.206.0/26 ip4:64.238.146.135 ip4:23.21.109.197 ip4:192.254.121.248 ip4:23.21.109.212 include:spf.zixsmbhosted.com include:_spf.google.com include:spf-a.mycoitracking.com ~all
- google-site-verification=7RN0AOhasS0izXzi2MwGr_EhdBCgCuzO2vxZ3yzaL6g
- adobe-idp-site-verification=372bb411eac33d967acf225905a608aac44585c5ba7d865fe1fb7d673c8bd6e3
- ZIXVPM_1632816d09f._domainkey.smusd.org IN TXT ("p=MIGfMA0GCSqGSIb3D QEBAQUAA4GNADCBiQKBgQCXH8Zg0aQ2078x+GtrK9PEmyE8NIrx6+c4z0tnsECOdlhRfuJYEWM0Xn9/2lzeur0WfrJ1cnk5U/k/eNnGeXL5kwEY1/M2JYQ 5Li0hmSwo043fmghvBLF3gdJZlrJ+qD507na3z/4Oxo4MKAheLfti2a3xzegFmCH9y2ecLUzewIDAQAB")
- MS=97D8F6C3A55D180023D250D59CF0F2D4AFD0CC25
- google-site-verification=JeCJO9GeC4kCtJnD45QYXBaPxULB6PDZ0T7rXO1CnbE
- adobe-idp-site-verification=eaf21d87c393d978e61835760726f2e988232f373bbebb5889cfc6a09247a6e9
- 06-30-2020
- ZOOM_verify_Re3FHjsRRiCz1sfjW3LSdQ
- apple-domain-verification=mdoyMu1OSv9yREHZ
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