Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hrgreen.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:02:42 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns97.worldnic.com namehost.worldnic.com 126021917 10800 3600 604800 3600
Primary NS (mname)
ns97.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021917
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns97.worldnic.com
ns98.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:silkroad.com include:20963629.spf02.hubspotemail.net include:_spf.samanage.com ip4:75.126.253.143 ip4:167.89.101.239 ip4:54.165.79.164 ip4:208.185.70.114 ip4:38.142.18.82 ip4:12.118.45.250 ip4:50.225.93.54 ip4:4.38.175.146 ip4:4.38.175.90 ip4:38.142.19.82 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- autodesk-domain-verification=Gv8w6B3-hm27MunkoHm8
- autodesk-domain-verification=Dto1L4v562buCliiAT6i
- SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:silkroad.com include:20963629.spf02.hubspotemail.net include:_spf.samanage.com ip4:75.126.253.143 ip4:167.89.101.239 ip4:54.165.79.164 ip4:208.185.70.114 ip4:38.142.18.82 ip4:12.118.45.250 ip4:50.225.93.54 ip4:4.38.175.146 ip4:4.38.175.90 ip4:38.142.19.82 -all
- docusign=414a455b-0fee-4d87-9212-9004b66697e8
- _o5aszjun2ca37oxjqlsrfb5nn3pb2id
- autodesk-domain-verification=R8dF5sw3TY2eTsH1m3Aa
- MS=FF08242CE08D401A5BEDF47652DDD3846FE542B1
- apple-domain-verification=zhDvFR55aDcJCz3x6goiV3t6N58CY5dqGy99j6sgQhI
- solarwinds-service0desk-verification=f203d1f5f6df327babbb0b93f967d8a8
- smartsheet-site-validation=H0hLJAtmoLhA1SrNSbubTflhowx3PJRT
- eyQfbeCs/dlnaXcKCZqsqd2cNMrjrKMPK2uzYyIR1gU0o/dWUYMyHLNC8lU9zTRdDBFzGmFPMGfsQucjhhAo1g==
- google-site-verification=L2CSn5hcpFUNib2XD-HfZ5xiBKz2B-hbCawTLfpOrHA
- _yh37s4eyq5nkhqcni5ixchnfv0fe3lt
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