Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firehousesubs.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:02:19 UTC · ↺ Refresh
MX Hostnames
- mxb-003d4901.gslb.pphosted.com
- mxa-003d4901.gslb.pphosted.com
MX Priorities
- mxb-003d4901.gslb.pphosted.com: 10
- mxa-003d4901.gslb.pphosted.com: 5
A / AAAA Records
- 3.168.122.34 ↩ server-3-168-122-34.jfk52.r.cloudfront.net
- 3.168.122.122 ↩ server-3-168-122-122.jfk52.r.cloudfront.net
- 3.168.122.93 ↩ server-3-168-122-93.jfk52.r.cloudfront.net
- 3.168.122.2 ↩ server-3-168-122-2.jfk52.r.cloudfront.net
Mail Server IPs
- 205.220.160.138 ↩ mx0a-003d4901.pphosted.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2023052169 86400 86400 86400 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2023052169
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:72.249.149.253 ip4:3.222.0.24/29 a:mail.alohaorderonline.com include:spf.protection.outlook.com include:spf-003d4901.pphosted.com include:_spf.salesforce.com include:docebosaas.com include:mail.zendesk.com include:sendgrid.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
16 records- anthropic-domain-verification-q4p7z6=JGKdfOAbo6rHgtBvoYHXYznCO
- MS=ms19491073
- SPFv=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:72.249.149.253 ip4:3.222.0.24/29 a:mail.alohaorderonline.com include:spf.protection.outlook.com include:spf-003d4901.pphosted.com include:_spf.salesforce.com include:docebosaas.com include:mail.zendesk.com include:sendgrid.net -all
- onetrust-domain-verification=93448a5617934a61a5bd1520ca2707dc
- monday-com-verification=zJLIQTeGJYct8_Ctyn70OSBZX4cg7GSDzxSK04jebAs
- adobe-idp-site-verification=eed3b001ee956f7c54d281ab23ec2957b16d5e46ed1c0339a3928ccd62fa606f
- workplace-domain-verification=cVqIM63OLlSXPGCGDQBJlalyn7HKgE
- smartsheet-site-validation=4fblOvcPfcDVMk7qyVuuKMYNq7iZGgR9
- cursor-domain-verification-np79zc=SeQKAd5HxuICwnCyK0PDwXgHJ
- google-gws-recovery-domain-verification=53555604
- Dynatrace-site-verification=81853c46-1632-419b-9199-757e1ee3db72__72pi6ge0nj9obm70qbc4t3ia0t
- atlassian-domain-verification=Y0x/qNUEAwGFYdUbPHgXWtFXs0d5wBfdA9c8c1RGEUA/B8J3haEkPWSW8LqQwJJf
- slack-domain-verification=wxzH5xjE86uzT7v7zVl1seZYMI68gzI24ICdBgZv
- openai-domain-verification=dv-DVtiEjRdzHu7255jrF52ixqg
- google-site-verification=3dlRg5H8O_PEEn7SyI4TtBD9tQYxa_6RWwqRgv8Kza8
- google-site-verification=kE4FTzDxH44ABpWRNBaO7vxF2NEcsQCfoWWlRhV5LOk
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