Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simonandschuster.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 06:12:58 UTC · ↺ Refresh
MX Hostnames
- mxb-0091c601.gslb.pphosted.com
- mxa-0091c601.gslb.pphosted.com
MX Priorities
- mxb-0091c601.gslb.pphosted.com: 10
- mxa-0091c601.gslb.pphosted.com: 10
A / AAAA Records
- 44.208.141.18 ↩ ec2-44-208-141-18.compute-1.amazonaws.com
Mail Server IPs
- 67.231.157.154 ↩ mx0b-0091c601.pphosted.com
SOA Record
Raw SOA
dns1.p09.nsone.net hostmaster.nsone.net 1655148716 43200 7200 1209600 3600
Primary NS (mname)
dns1.p09.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1655148716
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns4.p09.nsone.net
dns1.p09.nsone.net
dns2.p09.nsone.net
dns3.p09.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.238.127.32/30 ip4:204.8.104.37 ip4:204.8.106.38 ip4:204.8.106.36 ip4:204.8.105.35 include:spf.extole.io include:spf-00262c01.pphosted.com include:spf.protection.outlook.com include:amazonses.com include:spf.power365.binarytree.com include:shops.shopify.com a:production.us.sands.demandware.net include:spf-0091c601.pphosted.com include:356a8b.workshop-spf.net ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
30 records- specops-verification-code=875ddb67-eaed-4dfb-81e5-a082652573a6
- appspace-domain-verification=95717daa24b5c09519b505de173a1b8d2d0d37ec64cb70ce7d6fde2847c72bca
- docusign=0995014e-6bb1-40c0-8357-588909747641
- yahoo-verification-key=UjXJbhNgfrDnr8Nks59S0zzYGnX2IDW7/LfcMF+pci8=
- kmpb/AnWYbCTpM2YXYgP/1x1pWtx6zkt9+9VKmL3jKRUiL4Nv88sOHJP97lLvW4W/xlNPq+ITCwZJ3nIrh0p8Q==
- openai-domain-verification=dv-QmUTuTpDc65Ozd9yOxFyMmXe
- MS=ms91182265
- atlassian-domain-verification=NX0XJRM8cEb4P5HEYlLZI+xUFM+j6n3Mx6wuVZY/+mMvt5X4/tBBS1YpId4OQU6h
- _pki-validation.simonandschuster.com
- jamf-site-verification=V-59GMRXrsCzaAi2eUdOlQ
- ZOOM_verify_UauGBYryQ0QwE5K1WXHTpg
- teamviewer-sso-verification=bea78b950a9f4515a86dab58d12b156d
- adobe-idp-site-verification=c75c1751-8015-46ad-8b19-894bd340d3b7
- docusign=01ef374c-ec82-4ead-b9e3-e511ce785627
- extensis-domain-verification=9b175cf2-adc6-42c3-9a31-b94c595af8e2
- zywave-domain-verification=ikgUqthVQn6KTU8aOw0ZZT1/3CjfvFxuyxMOAAkJw5U=
- A7Yy+d3hgG2WNv6Pj5ORfGJvbaFWntlBhWgww0s5klRnZyW5dkUOknkCG/KUHsxfvsLyIEM9gMeRzt/BhJCb/g==
- adobe-idp-site-verification=9b12eeee86b1217caefd9bbbc36da8e767b6c0cca5d2d3bf31c4e295edfa77a0
- MS=ms82767150
- docusign=9859974c-e575-4bc2-9ae9-8a44666e3d75
- apple-domain-verification=reuBEovZGylS0qgt
- airtable-verification=b1714383409370d45343fc96489b0ba5
- nl7hmkv2bp1247vpszz8vs19074jmn3y
- google-site-verification=mctqdq1_EPdoZV-BsYQSOJZvgSpXxSV9-Xsde29ejbc
- 6F4FFA5F47273F4F57C94E35064CF6AA1BD4966CF1520436367EB0FB79770A1F
- onetrust-domain-verification=d4905f6c011f4edd9cbf8a10f5b4450d
- google-site-verification=irpwSKEMXmVzZbOjxsImNHlGE1dOmPQLOOwAPSvFMUk
- SPFv=spf1 ip4:192.238.127.32/30 ip4:204.8.104.37 ip4:204.8.106.38 ip4:204.8.106.36 ip4:204.8.105.35 include:spf.extole.io include:spf-00262c01.pphosted.com include:spf.protection.outlook.com include:amazonses.com include:spf.power365.binarytree.com include:shops.shopify.com a:production.us.sands.demandware.net include:spf-0091c601.pphosted.com include:356a8b.workshop-spf.net ~all
- MS=ms41218823
- facebook-domain-verification=nef2zuu0ohigx7bzjmxvpazfdadvtd
Full email verification for simonandschuster.com
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