Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
first-online.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:47:54 UTC · ↺ Refresh
MX Hostnames
- mxb-00846301.gslb.pphosted.com
- mxa-00846301.gslb.pphosted.com
MX Priorities
- mxb-00846301.gslb.pphosted.com: 0
- mxa-00846301.gslb.pphosted.com: 0
A / AAAA Records
- 104.18.26.64 (no PTR)
- 104.18.27.64 (no PTR)
- 2606:4700::6812:1b40 (no PTR)
- 2606:4700::6812:1a40 (no PTR)
Mail Server IPs
- 208.86.201.191 ↩ mx0b-00846301.pphosted.com
- 67.231.144.215 ↩ mx0a-00846301.pphosted.com
SOA Record
Raw SOA
rajeev.ns.cloudflare.com dns.cloudflare.com 2400448144 10000 2400 604800 1800
Primary NS (mname)
rajeev.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400448144
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sneh.ns.cloudflare.com
rajeev.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
13 records- google-site-verification=Dt63qOFV8k4y9IdMYJPV86zcWNeCBBHvPWEdTaGjS1Y
- google-site-verification=Sg1FhV61FFBIA4IhtyR1rJ99Si5Th3FK-UQIbq69x4g
- google-site-verification=dKrfwelCrqCPOh6DkAez-WwOIdC8e2CMycifY5n7TTs
- smartsheet-site-validation=qSpCpO8-1z2mE7ezKlp4uxTSunhPtrG7
- twilio-domain-verification=2be74efd987657823aff439a78de3ec6
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- 7bzf8zkv7s14vn1ssky6mt0gpc5hrtzf
- 89eeb04f2adb4cb8a8f8376a5113ca63
- MS=ms54599587
- apple-domain-verification=ysmDw9w0gxLcqjsI
- docusign=88e57106-5324-41ec-96f8-223d5c670027
- duo_sso_verification=ec6ZnHcGJat8K0JZByjipCQBONZp8rLAwbkKcW29k7kvOwfcI9enfScXZIPVWSFx
- ecostruxure-it-verification=97649958-4d9f-49cf-ad19-490e0804dce5
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