Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
instinet.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:53:23 UTC · ↺ Refresh
MX Hostnames
- mx0b-0037a801.pphosted.com
- mx0a-0037a801.pphosted.com
MX Priorities
- mx0a-0037a801.pphosted.com: 10
- mx0b-0037a801.pphosted.com: 10
A / AAAA Records
- 23.185.0.4 (no PTR)
Mail Server IPs
- 148.163.135.203 ↩ mx0a-0037a801.pphosted.com
- 148.163.139.203 ↩ mx0b-0037a801.pphosted.com
SOA Record
Raw SOA
ns2.instinet.com dnsadmin.instinet.com 7994 21600 3600 604800 600
Primary NS (mname)
ns2.instinet.com
Admin Email (rname)
dnsadmin@instinet.com
Serial
7994
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns4.instinet.com
ns2.instinet.com
ns1.instinet.com
ns3.instinet.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.231.149.223 ip4:67.231.157.218 include:spf_c.oraclecloud.com include:spf-0037a801.pphosted.com include:aspmx.pardot.com include:_spf.instinet.com include:u19855534.wl035.sendgrid.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- _fzd750n0qak6i8670nr8o4zmt2xhh0s
- adobe-idp-site-verification=7586037c5e9b1be25325b19b9db5e788c9cf54221b129b6d65a0a2e796110355
- _acme-challenge.instinet.com.
- pardot865932=35c5185bed3a2881e312b67a999b84ad2ca54b2f9a97ed8b2bdf610eab6a42ab
- docker-verification=22d33deb-515c-4994-a465-fd94fefb80cf
- SPFv=spf1 ip4:67.231.149.223 ip4:67.231.157.218 include:spf_c.oraclecloud.com include:spf-0037a801.pphosted.com include:aspmx.pardot.com include:_spf.instinet.com include:u19855534.wl035.sendgrid.net ~all
- v=msv1 t=429cb8727ebb4e914a3889b80ae0ec
- cisco-ci-domain-verification=1950bc98b843cca0055be9e719c48d18538d92f75ed1caf71c760d8ab0664f08
- duo_sso_verification=WqTO9SCWTGztnGQmsctQI5ETd3SXPFA4TAldxZJr5IF2D4EjKsvZcZWT7qaACFCx
- 1VM4M1Ulr7FJiF_YDWz9VlhZc-A21_eMVJBEwK7CVq0
- duo_sso_verification=KtVGJjyieIsUVxi9q7TjqVkyQKxGiJZuKj7nrKY6OjdvkiRbXXD2Y18lR1g2g42N
- _z4mid57w8blq50roo7c5d3bm7c8m041
- ZOOM_verify_p6T1YMy7TI-zQt2bDwe2ZA
- atlassian-domain-verification=AwRdFaE4GX9BmDRTXrnmx72fYIQ347a5oOrp92PK7FIaGh15ErbfYoa6AEybp/HQ
- MS=B041AD112BE9E8B2B964D54CD443CA6EA467920D
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