Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
norco.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:21:07 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-east-2.prod.hydra.sophos.com
- mx-01-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-east-2.prod.hydra.sophos.com: 10
- mx-02-us-east-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 103.146.112.54 ↩ web26.hosting-cloud.net
Mail Server IPs
- 3.138.43.149 ↩ ec2-3-138-43-149.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
- 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
dns1.stabletransit.com ipadmin.stabletransit.com 1772514960 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
ipadmin@stabletransit.com
Serial
1772514960
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:120.88.75.83 ip4:138.217.182.50 ip4:125.7.37.86 ip4:203.48.78.240/28 ip4:101.178.142.12/28 a:gate4.frontiersoftware.com.au include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
5 records- MS=ms63327781
- google-site-verification=y_GkSIkIDjv91PcQSzX1KIdZKOBH_2ak0JN-Xudci6E
- SPFv=spf1 mx a ip4:120.88.75.83 ip4:138.217.182.50 ip4:125.7.37.86 ip4:203.48.78.240/28 ip4:101.178.142.12/28 a:gate4.frontiersoftware.com.au include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.prod.hydra.sophos.com -all
- B/WQNUbMPOZZhQyW02QZZAsFUe1hgTkXrTav3ksptOW0o1QAQXntVvZcQ1qH3uSy7J0lv9dNMovQkTqgqVfSeg==
- sophos-domain-verification=3449299e686b497c093304e4e0e70fac325d8567
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