Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sylvamo.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:55:11 UTC · ↺ Refresh
MX Hostnames
- mxb-007a0d01.gslb.pphosted.com
- mxa-007a0d01.gslb.pphosted.com
MX Priorities
- mxb-007a0d01.gslb.pphosted.com: 10
- mxa-007a0d01.gslb.pphosted.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 148.163.138.69 ↩ mx0b-007a0d01.pphosted.com
- 205.220.160.197 ↩ mx0a-007a0d01.pphosted.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf-007a0d01.pphosted.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.mlsend.com include:4566004.spf04.hubspotemail.net ip4:13.95.232.64 ip4:20.31.189.248 ip4:20.23.169.57 -all
📊 DNS lookups: 5/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
10 records- DomainVerification=2P1UT8F8KUAN4BXIE7M4IYVBMWDW4MG3WXM14679F0KKRWVGC1YCLODJ8BMXF2SI
- MS=ms13822777
- SPFv=spf1 include:spf-007a0d01.pphosted.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.mlsend.com include:4566004.spf04.hubspotemail.net ip4:13.95.232.64 ip4:20.31.189.248 ip4:20.23.169.57 -all
- docusign=7f786faa-2b9a-48e5-b994-f837a7d4c51d
- ca3-45081bb750314d22b2e9b2f7fcd778e0
- onetrust-domain-verification=500dd135be2641bf85b4ff8b908ad05b
- miro-verification=e6704e92bd3c8f92dda4b0ee294220f6bf743805
- cisco-ci-domain-verification=3dc8388a84251db15083123d09645c0e1037df9b044d87dd249f923086038976
- _ygwowy9s8edc18t6xguv70zubhb9vpz
- sprout-social-317b0dc3-4881-49e1-9397-126bf6467d94
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