Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
astrolaboratories.co.za
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 07:52:20 UTC · ↺ Refresh
MX Hostnames
- mail.rollernet.us
- u4riasrv09.u4ria.co.za
- mail2.rollernet.us
MX Priorities
- mail.rollernet.us: 20
- mail2.rollernet.us: 20
- u4riasrv09.u4ria.co.za: 10
A / AAAA Records
- 162.55.7.120 ↩ dedi706.flk1.host-h.net
Mail Server IPs
- 208.79.240.2 ↩ mail.rollernet.us
- 2607:fe70::3:0:0:0:a ↩ mail.rollernet.us
- 208.79.241.2 ↩ mail2.rollernet.us
- 2607:fe70::4:0:0:0:a ↩ mail2.rollernet.us
- 129.232.192.157 ↩ u4riasrv09.u4ria.co.za
SOA Record
Raw SOA
ns1.tld-ns.com dns-admin.domains.co.za 2022080144 3600 1800 1209600 3600
Primary NS (mname)
ns1.tld-ns.com
Admin Email (rname)
dns-admin@domains.co.za
Serial
2022080144
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.tld-ns.net
ns3.tld-ns.com
ns4.tld-ns.net
ns1.tld-ns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:u4riasrv09.u4ria.co.za a:srv2.druff.co.za a:u4ria.co.za ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 a:u4riasrv09.u4ria.co.za a:srv2.druff.co.za a:u4ria.co.za ~all
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