Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
insmed.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 07:46:44 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 104.196.126.195 ↩ 195.126.196.104.bc.googleusercontent.com
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026040201 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026040201
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns1.markmonitor.com
ns6.markmonitor.com
ns2.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com
ns3.markmonitor.com
ns7.markmonitor.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:5bb180.workshop-spf.net include:mailgun.org include:_spf.salesforce.com ip4:38.127.225.55 ip4:208.9.6.82 ip4:147.154.59.192/26 ip4:198.105.204.20 ip4:198.105.204.19 ip4:198.105.204.18 ip4:75.101.161.27/32 ip4:54.166.123.167/32 ip4:34.236.72.193/32 ip4:44.194.182.36/32 ip4:18.235.49.224/32 ip4:3.213.144.207/32 ip4:3.229.42.5/32 ip4:52.70.184.227/32 ip4:35.170.89.44/32 ip4:34.200.199.76/32 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
24 records- Dynatrace-site-verification=2a6ebcf4-d78e-49fb-af7b-d9932432b846__6m28ks459otla0e8euvlfpt8vg
- v=msv1 t=0FE805B4-93CE-4321-ACFD-72447260519F
- _iu9m68feqt08rrmzc3a7s0niz5ce17e
- _15psc82u1d41ayqohodg09069g38bku
- _b4dzxdjopx9eptewppmiq4e909xf8ub
- onetrust-domain-verification=f43ac0b5443a438fb6cadb2edfda156c
- cisco-ci-domain-verification=5c2acd98bd2175521ca6a1f4b34fc4f815ef4bbb40bde3e0aef6642222de298b
- _3vzocpml22y2w5860g9deq8rfkgyt9u
- facebook-domain-verification=fthlo2l9dwdr6te9gfdmlx3fkkl37v
- google-site-verification=mwWzl0_D6XyZ0jAtnsvcN6mCFjVjgZxJ2drpVWQ_Q4w
- apple-domain-verification=4kz6mC7dK5w0WhdV
- google-site-verification=0xfONYnoic7_j9Ctd2_BmPmtEMdEuMkwiy8ps0QXsgw
- logmein-verification-code=Qx8WsnCyZ2ZasUTYVukK1WqPT
- _gxj3ifmkrswhk9fzkegyneclk0gvwdw
- _oh64wgtdwcbi05drvs09l4a3t40bs7k
- google-site-verification=ranS6o4SsOpgbbsheoDir_cQayb6xs6cwTJSfs59rpQ
- google-site-verification=XY43lfl4MikO4QNtVud46-WWayFUW9sZ076GMLr2DR4
- box-domain-verification=c2c1f8ecbd26877fc3e0f204bfb11c869510596cfd078cd5b8aafa35a9f34c78
- atlassian-domain-verification=aradK4UwCh4HitUeftnhUkSK2TWBXOSEAUVhalUovvQfrr1jlkZr7h6LrHxVI2oP
- adobe-idp-site-verification=99760b78d8dca7d705de771bbe7a0ec63935a73e13c00161ee20dcc810c10ed6
- _00sdxb4tb3eds8mq23d6km8q6cv2s6p
- docusign=d347c123-a227-4595-a848-d793e5ff42b6
- Dynatrace-site-verification=f80a00cd-4372-414b-8376-b9dc6c6d7fc7__sm6jlmgfoj0lqglnojem0b9p17
- SPFv=spf1 include:us._netblocks.mimecast.com include:5bb180.workshop-spf.net include:mailgun.org include:_spf.salesforce.com ip4:38.127.225.55 ip4:208.9.6.82 ip4:147.154.59.192/26 ip4:198.105.204.20 ip4:198.105.204.19 ip4:198.105.204.18 ip4:75.101.161.27/32 ip4:54.166.123.167/32 ip4:34.236.72.193/32 ip4:44.194.182.36/32 ip4:18.235.49.224/32 ip4:3.213.144.207/32 ip4:3.229.42.5/32 ip4:52.70.184.227/32 ip4:35.170.89.44/32 ip4:34.200.199.76/32 -all
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