Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twosigma.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:30:29 UTC · ↺ Refresh
MX Hostnames
- mxi1.dft.dmz.twosigma.com
- mxi2.dft.dmz.twosigma.com
- mxi2.nje.dmz.twosigma.com
- mxi1.nje.dmz.twosigma.com
MX Priorities
- mxi2.nje.dmz.twosigma.com: 50
- mxi1.nje.dmz.twosigma.com: 50
- mxi1.dft.dmz.twosigma.com: 50
- mxi2.dft.dmz.twosigma.com: 50
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 208.77.214.161 ↩ mxi2.nje.dmz.twosigma.com
- 208.77.214.159 ↩ mxi1.nje.dmz.twosigma.com
- 208.77.212.180 ↩ mxi1.dft.dmz.twosigma.com
- 208.77.212.181 ↩ mxi2.dft.dmz.twosigma.com
SOA Record
Raw SOA
ns4.twosigma.com dns.twosigma.com 2012105698 10800 3600 2419200 20
Primary NS (mname)
ns4.twosigma.com
Admin Email (rname)
dns@twosigma.com
Serial
2012105698
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
20s
Nameservers (NS)
ns2.twosigma.com
ns1.twosigma.com
ns4.twosigma.com
ns5.twosigma.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.twosigma.com include:_spf.dovetailnow.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- SPFv=spf1 include:_spf.twosigma.com include:_spf.dovetailnow.com ?all
- adobe-idp-site-verification=6a1fd92d1645337b76ab80621fbc12452b6bb0e0396a99a7e0ab6e63f3f8ae2d
- jetbrains-domain-verification=aagqnbpdwrj3dx4i6avf2tr4g
- figma-domain-verification=4b03e0854cf7e6bd6078ae6813ca26024a7768333a9b342a280b658d700e4b81-1769619879
- google-site-verification=pGFuQKh1qnfNF7vSzKu3u-VyssOKh9PUac9zaFk2MHg
- docusign=b4183e6a-caea-4cb1-a662-21462613b2a1
- atlassian-domain-verification=U3GGJmv83dDYRmSnFPrvKfrxZOklZLA8tvdYKhyboPCAnC2gICRNNM7WnXLcGObo
- atlassian-domain-verification=/ro/SDAAkyr7HKKrFyc4TPxoPAfrVGSgJZOg0NsJY8e1lWwah8MfFymjBXyX9HHY
- google-site-verification=52owwEoXPwyK8rOiVTFTxHjseaoDPK2UECzCWNd92c0
- logmein-verification-code=ed07d5e1-2777-4794-8271-4ac121491fa2
- google-site-verification=d54C3BffDBLKfTp8i-feu5fe8e5kozqZp_spS8fHxnE
- apple-domain-verification=FGymZWcgQlXX5lfc
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