Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
genscript.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 00:21:08 UTC · ↺ Refresh
MX Hostnames
- genscript-com.mail.protection.outlook.com
MX Priorities
- genscript-com.mail.protection.outlook.com: 15
A / AAAA Records
- 142.215.186.249 (no PTR)
Mail Server IPs
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.dnsv4.com enterprise2dnsadmin.dnspod.com 1773939951 3600 180 1209600 180
Primary NS (mname)
ns3.dnsv4.com
Admin Email (rname)
enterprise2dnsadmin@dnspod.com
Serial
1773939951
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsv4.com
ns4.dnsv4.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:202.111.4.210/28 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- w4HF+j32fkajPiv0M9lUjemS8O0Ex0al38aMKBn/f2aG1zLOyAnn0kVWT1QjD4NzXryiH7B30d+8C8nWwRVF1A==
- amazon-business-verification=b6e9619793cce41f43d7274f711d0ac0852ab9e7289f0f1d524af97f905220dd
- webexdomainverification.64af96fee48e9a19e053ad06fc0a480e=8ed68b4f-8970-42f4-affc-1590049837da
- zoho-verification=zb00366690.zmverify.zoho.com
- cursor-domain-verification-ng1f1p=meY1WwgVUBEeORSxMwm9rFO7A
- SPFv=spf1 include:spf.protection.outlook.com ip4:202.111.4.210/28 -all
- site24x7-signals-domain-verification=3a7f7e1c8a613f66b421ece8f7145fe2
- vU+luaCHmPgy1ZdBHvxJau+xgXxhuZjuZMCtewndcffgFsLt7Xd2OBIuAUTHp884Zqwzd77q0EuT6ry7yvjzYA==
Full email verification for genscript.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits