Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acco.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 08:34:39 UTC · ↺ Refresh
MX Hostnames
- mxb-002d6e01.gslb.pphosted.com
- mxa-002d6e01.gslb.pphosted.com
MX Priorities
- mxa-002d6e01.gslb.pphosted.com: 10
- mxb-002d6e01.gslb.pphosted.com: 10
A / AAAA Records
- 40.78.149.5 (no PTR)
Mail Server IPs
- 148.163.151.217 ↩ mx0a-002d6e01.pphosted.com
- 148.163.155.165 ↩ mx0b-002d6e01.pphosted.com
SOA Record
Raw SOA
ns1-06.azure-dns.com postmaster.acco.com 573845429 10800 3600 1209600 600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
postmaster@acco.com
Serial
573845429
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:74.121.52.243 ip4:207.166.95.11 ip4:207.166.92.11 include:spf-002d6e01.pphosted.com include:mail.zendesk.com include:spf.protection.outlook.com include:_spf-dc41.sapsf.com ip4:104.208.247.120 ip4:52.188.137.23 ip4:52.151.239.159 ip4:52.188.137.143 ip4:20.42.38.64 include:_spf.billtrust.com ~all
📊 DNS lookups: 5/10
~ 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
✓ 4 found
selector1._domainkey
default._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
6 records- pardot1064752=4ef0e426be4403b1fb3bee0d21cc06f9286c24dd013eeb6be578ca43101b4bd0
- MS=ms91321729
- IDon1aZogMInr5AWwkklmzYbr9+XQLZbP8Oa4Ivdh6Us6cEShS7UtM1ar5TaAjw9PMNELx6E0E2poPIXcCFHVg==
- SPFv=spf1 ip4:74.121.52.243 ip4:207.166.95.11 ip4:207.166.92.11 include:spf-002d6e01.pphosted.com include:mail.zendesk.com include:spf.protection.outlook.com include:_spf-dc41.sapsf.com ip4:104.208.247.120 ip4:52.188.137.23 ip4:52.151.239.159 ip4:52.188.137.143 ip4:20.42.38.64 include:_spf.billtrust.com ~all
- apple-domain-verification=89wsw6G9iryTbezY
- sending_domain1057613=42f55b694d3df9c33b0dab1c57955182dfa7db93a40f5f5b4d07698cac44bd64
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