science37.com

Valid Email Server
Domain Lookup › science37.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
science37.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:59:14 UTC · ↺ Refresh

MX Hostnames

  • usb-smtp-inbound-2.mimecast.com
  • usb-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 141.193.213.10
  • 141.193.213.11

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1899.awsdns-45.co.uk
ns-407.awsdns-50.com
ns-754.awsdns-30.net
ns-1126.awsdns-12.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:usb._netblocks.mimecast.com include:docebosaas.com include:mktomail.com include:amazonses.com include:_spf.salesforce.com mx ip4:13.110.224.179/32 ip4:3.248.172.50/32 ip4:54.77.219.127/32 ~all
📊 DNS lookups: 7/10
~ 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

✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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

32 records
  • _globalsign-domain-verification=0dZnQo3FgIHSk5Wr91UT8qiVloXZ_rsPceiug_YlU3
  • google-site-verification=ojrL1cQsKy8X1MNLE0QE1v3Hng8vNKAdZ5Sst-oaNPk
  • _globalsign-domain-verification=fUyLTxlpPs_8CEXh2jSmdRHp9scWCB_gW5lnM3OoQL
  • include:_spf.salesforce.com
  • krisp-domain-verification=4fXlXnFYyvKsdeytlYYNgAfvL0aXK8Nz
  • adobe-idp-site-verification=dda914bdcdd5753a5e4f44ef8ad424d32816ecf647e8be1ec26e3ce7f4ca0a13
  • google-site-verification=woUVUwQWU_xDTYmUmwZHlsGv_lG9bqBUYu5Cs-086dc
  • apple-domain-verification=PgqnuxddoWN2BvOt
  • google-site-verification=f5Bch_OgKmBf1ZJ49MnD_U0_FaO0PJ18tgyQYU8LVZk
  • ZOOM_verify_mG7Vk8vdJ3TwooZvZgLOg7
  • Token: SFMC-7KBHkFJ_4iCZTSZQEDiKheuMdj8zP6Fk7QHqvgoz
  • atlassian-domain-verification=hALhmF/8T1cwEVzLyYKMRp/4pv9h1SacmeY6YFi4MJimVJcBZ5M5E601bDTuE7ry
  • atlassian-domain-verification=7iQDF7y7gP+Kgm0VRLpbr/o4LU+zW+nLoONF71Dl3CpVfY4P0cEoSFSUb6BTkoM2
  • drift-domain-verification=aee5b4a41e1781e687b3935fc1b1459954bc6e6e26cb747fdc1b93f05297b733
  • include:servers.mcsv.net include:amazonses.com include:securityiq-notifications.com include:securityiqmail.net +mx ~all
  • pendo-domain-verification=864b4152-345a-4514-8da1-88e9f48ca4a5
  • SPFv=spf1 include:_spf.google.com include:usb._netblocks.mimecast.com include:docebosaas.com include:mktomail.com include:amazonses.com include:_spf.salesforce.com mx ip4:13.110.224.179/32 ip4:3.248.172.50/32 ip4:54.77.219.127/32 ~all
  • facebook-domain-verification=6zqe9tcd6wtglx1vzlatu56srkv6ee
  • new-relic-domain-verification=1f1e3c236cfd4e1ea736eb077d7c2501
  • adobe-sign-verification=2233cfad52befd8699ff75abce800ea
  • google-site-verification=i5EDsjHsvQ9xr9GWur2Q2ew7X9OzOcLhn9QrwIPXOfY
  • 0ed1fe018ad089ff06cc794db599fa34
  • smartsheet-site-validation=tGKA84FvbgPEgWPzUC4ZZapxsxU7i3d0
  • amazonses:QoFHQOy5VRS7byYLcnH8JsGpM8AZZMxC/fCQf6oEssA= ~all
  • include:mta.trials.science37.com ~all
  • google-site-verification=048esLFsAG68baS-Y3OtGJVjaT89rRQ7ezn4HGNeNWY
  • globalsign-domain-verification=D4CD84FE9D05898996E43387C90D3BF6
  • cisco-ci-domain-verification=3ca7d50ba4e0a40a9cb2f4ec5020aa018b1358cfe316621ce90e1c164e93d4cd
  • MS=ms81639732
  • include:sent-via.netsuite.com
  • docker-verification=9ac2ff8c-26d8-4071-a287-f25399000cff
  • zapier-domain-verification-challenge=1720e114-f041-443c-8ee7-a46f88c33dfd
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