Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
armstrongtransport.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 10:30:27 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 199.60.103.41
- 199.60.103.141
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns07.domaincontrol.com dns.jomax.net 2025120400 28800 7200 604800 3600
Primary NS (mname)
ns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns08.domaincontrol.com
ns07.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:5703040.spf04.hubspotemail.net include:_spf.google.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.atlassian.net ip4:34.150.240.219 ip4:35.236.245.134 ip4:3.94.113.39 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
9 records- google-site-verification=emZCKMLr3mVbGtfWwMFXxJelVfS7dbyL1AurMjnBUpo
- atlassian-domain-verification=b4K9wV4cvNyKcLRoygc/xfvipBPdNjSaZVcpkvug5retYk0Lkw3VYVqhCkYevFB0
- yahoo-verification-key=2YJ1j643Ux7KL3bvB5xPG1c1q3g/PHcu77/KOnpJxXw=
- MS=ms50802841
- google-site-verification=nFAtAKYdSpkIbRhtpsAsCyMYIijhzsE0xD-CRdwc5_E
- atlassian-sending-domain-verification=7e6a9744-88f9-444b-b26d-d46314451be7
- v=verifydomain MS=3296060
- SPFv=spf1 include:5703040.spf04.hubspotemail.net include:_spf.google.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.atlassian.net ip4:34.150.240.219 ip4:35.236.245.134 ip4:3.94.113.39 -all
- coda-verification=67346e9a-fd8a-4aff-8bdf-0be1db534767
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