Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
granderiver.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:11:20 UTC · ↺ Refresh
MX Hostnames
- mail.cityemail.com
MX Priorities
- mail.cityemail.com: 10
A / AAAA Records
- 216.183.33.42 ↩ vtx1.info
Mail Server IPs
- 104.128.152.4 ↩ mail.cityemail.com
SOA Record
Raw SOA
nsa.vtx1.net fieldopadmin.vtx1.net 82 10800 3600 2419200 900
Primary NS (mname)
nsa.vtx1.net
Admin Email (rname)
fieldopadmin@vtx1.net
Serial
82
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2.granderiver.net
ns1.granderiver.net
bilbo.granderiver.net
nsf.vtx1.net
nsa.vtx1.net
nsb.vtx1.net
nsc.vtx1.net
nsd.vtx1.net
nsb.rgvw.net
nse.vtx1.net
nsg.vtx1.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:104.128.152.0/24 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- _dt3xbkwwushuru7locd967bwpipzebc
- SPFv=spf1 a mx ip4:104.128.152.0/24 -all
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