Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petroserveusa.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:57:56 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 76.8.177.40 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns55.domaincontrol.com dns.jomax.net 2026010800 28800 7200 604800 600
Primary NS (mname)
ns55.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns56.domaincontrol.com
ns55.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:74.214.190.120 include:spf.protection.outlook.com ip4:205.145.130.165/29 include:spf.univerge.blue include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
10 records- MS=ms34253751
- l1r6rikdhtsi8v9a7k1hmhgl76
- 6KGH6WQHD6Y8H3BZUEGXHQVB7GBYEK46RLRESRZB
- ejo0vr3530cml12mi51p1ev177
- 95JLL8ZK03T3LTAN7SPY9DCMLDJWJUOAWJVB1KMA
- hag6t4ppkemmn31kjs95tb4r3p
- la3v5jehmgdv8b4qb68gqenbs3
- tok9r3gvvp8ihrsm79lk3s5qnq
- SPFv=spf1 ip4:74.214.190.120 include:spf.protection.outlook.com ip4:205.145.130.165/29 include:spf.univerge.blue include:us._netblocks.mimecast.com ~all
- ch5on42lk3q6l2hcc1pbuappb1
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