Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
weldnorthed.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:28:19 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
- 18.164.116.81 ↩ server-18-164-116-81.jfk50.r.cloudfront.net
- 18.164.116.6 ↩ server-18-164-116-6.jfk50.r.cloudfront.net
- 18.164.116.13 ↩ server-18-164-116-13.jfk50.r.cloudfront.net
- 18.164.116.66 ↩ server-18-164-116-66.jfk50.r.cloudfront.net
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-1847.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1847.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1847.awsdns-38.co.uk
ns-780.awsdns-33.net
ns-1471.awsdns-55.org
ns-149.awsdns-18.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.218.41.218 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:mail.zendesk.com include:_netblocks.eloqua.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
22 records- calendly-site-verification=Ud9Ozp2BYGBhEBQx1ordJGhLVuyjFqzJUnw2Z3SXG
- SPFv=spf1 ip4:50.218.41.218 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:mail.zendesk.com include:_netblocks.eloqua.com -all
- zapier-domain-verification-challenge=572a0827-f2a5-4ee2-9ea1-4ef34343fea5
- slack-domain-verification=OTx80guKrQ5Gb0P00ZPcJNQaRc7xrOwoAWbu6sWY
- openai-domain-verification=dv-k5y6JiUHozFq01lJvCoeewUx
- ZOOM_verify_VNCQbZDgQaOTTg8hm99wTw
- cloudhealth=f8d897ed-6b36-456e-92c6-f42d02362443
- MS=ms43950986
- adobe-idp-site-verification=146cfdbbadd7875dea276d829db67d8ce444e782ffeb7b808f6dc46ec571840c
- miro-verification=2d5303270d89ace3586c467bbf9fb2ef5b7d7f34
- 1uc4j7qmu43vhph1pad7l0tbbu
- docusign=2c6d6915-2656-434e-b0d7-699384cc9ed9
- 2443442
- BD37EDC526
- onetrust-domain-verification=aa442a553dd2471fa21e7e0efb300c36
- ZOOM_verify_89nBPuDbQrmk3pjioXDd3w
- NETORGFT5159910.onmicrosoft.com
- smartsheet-site-validation=v44jCinOtRtqgy9yJvZ1SnXn6qZuhdCq
- apple-domain-verification=HtypnHvHizfVQ0Oz
- atlassian-domain-verification=k92B1FLNsAuXU+rfvIif5dJKzYCVq+l/8l4cvcc7cG3p1EB0BumP1BaewXhIELcH
- 6va4tf2pavm2n43n5d0379prmo
- knowbe4-site-verification=8b7fa000ab503f7be285e35ca03f4fd4
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