Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
goarmstrong.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:23:23 UTC · ↺ Refresh
MX Hostnames
- mxa-0076f201.gslb.pphosted.com
- mxb-0076f201.gslb.pphosted.com
MX Priorities
- mxb-0076f201.gslb.pphosted.com: 10
- mxa-0076f201.gslb.pphosted.com: 10
A / AAAA Records
- 172.67.69.170 (no PTR)
- 104.26.6.63 (no PTR)
- 104.26.7.63 (no PTR)
- 2606:4700:20::ac43:45aa (no PTR)
- 2606:4700:20::681a:73f (no PTR)
- 2606:4700:20::681a:63f (no PTR)
Mail Server IPs
- 148.163.154.224 ↩ mx0b-0076f201.pphosted.com
SOA Record
Raw SOA
carioca.ns.cloudflare.com dns.cloudflare.com 2399113202 10000 2400 604800 1800
Primary NS (mname)
carioca.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399113202
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carioca.ns.cloudflare.com
dan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.47.36.117 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:69.65.34.50 ip4:69.65.34.61 include:spf-0076f201.pphosted.com include:_spf.ultipro.com include:spf.constantcontact.com include:spf.redskymobility.com include:amazonses.com include:sent-via.netsuite.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
19 records- have-i-been-pwned-verification=2740a810f2ea8af44f4f5856f4f47576
- google-site-verification=yoooHHjpdL9Ay53cateOQBBuqf3WHgTMG3Nws239-OM
- 4n84p1qpg946ms8q08vhklsfjp
- twilio-domain-verification=83713a6d0100cfb0866f86e8d20a0976
- tt5unq9lge1dvknhvki8398s9u
- 2ucbqfrup4qe9unnqjec4puq9h
- hubspot-developer-verification=ZDIwZDI2MmEtODEwNi00N2VlLTgyYzUtZDQ4MTMyYTk3MjZk
- MS=ms20948341
- F3gQXKlsrexICWjO
- SPFv=spf1 ip4:104.47.36.117 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:69.65.34.50 ip4:69.65.34.61 include:spf-0076f201.pphosted.com include:_spf.ultipro.com include:spf.constantcontact.com include:spf.redskymobility.com include:amazonses.com include:sent-via.netsuite.com -all
- asv=c254118888a66bb8c59bf2bffc8714fb
- 0ed1fe018a0ec5a535e8cd475ab0f5409e76b3848f
- dgandq49fr7llsl2m9tesrac7g
- google-site-verification=qLjSS3HurrJi4Gb2vr7b1G0jk8wOgjoxh9Z8QI3WXQM
- 3pjca8emeevj2jvhc28tatrjuo
- vc4l3henlhkjsml6dlijcj0lra
- FWkVZoIPcDkM/bPJMwNHOMrl2r5dN5RKGUXsnUsUjl8zIEXXP0agyDkXmG+/8ZBQxuwtnpvgFabSDmYyvxOUdQ==
- zoho-verification=zb42165373.zmverify.zoho.com
- itndseit9g34uai0h8vnrb05et
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