Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
saundersseismic.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:36:02 UTC · ↺ Refresh
MX Hostnames
- mx4.mtaroutes.com
- mx2.mtaroutes.com
- mx3.mtaroutes.com
- mx1.mtaroutes.com
MX Priorities
- mx4.mtaroutes.com: 40
- mx1.mtaroutes.com: 10
- mx3.mtaroutes.com: 30
- mx2.mtaroutes.com: 20
A / AAAA Records
- 74.208.236.101 ↩ 74-208-236-101.elastic-ssl.ui-r.com
Mail Server IPs
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
SOA Record
Raw SOA
ns1021.ui-dns.org hostmaster.1und1.com 2017060154 28800 7200 604800 600
Primary NS (mname)
ns1021.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060154
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1060.ui-dns.de
ns1105.ui-dns.com
ns1085.ui-dns.biz
ns1021.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mtaroutes.com include:47737088.spf08.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- apple-domain-verification=VhPztFneS0vdx1bl
- 0ed1fe018ad043196d0cad41c089ba9762f4b6ff2d
- google-site-verification=NRlDd02Y2ad4nWmEEfshvOdUzW7tnsdUPyiSDn1Cecs
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mtaroutes.com include:47737088.spf08.hubspotemail.net ~all
Full email verification for saundersseismic.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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