Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
trueheating.co
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 19:32:23 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 103.224.182.250 ↩ lb-182-250.above.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.abovedomains.com hostmaster.trellian.com 2026051901 10800 3600 604800 3600
Primary NS (mname)
ns1.abovedomains.com
Admin Email (rname)
hostmaster@trellian.com
Serial
2026051901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns16.abovedomains.com
ns15.abovedomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip6:fdcf:abda:4154::/48 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip6:fdcf:abda:4154::/48 -all
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