Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ntst.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:34:38 UTC · ↺ Refresh
MX Hostnames
- mxb-002b1c01.gslb.pphosted.com
- mxa-002b1c01.gslb.pphosted.com
MX Priorities
- mxb-002b1c01.gslb.pphosted.com: 10
- mxa-002b1c01.gslb.pphosted.com: 10
A / AAAA Records
- 20.118.56.7 (no PTR)
Mail Server IPs
- 148.163.150.136 ↩ mx0a-002b1c01.pphosted.com
SOA Record
Raw SOA
ns-873.awsdns-45.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-873.awsdns-45.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-126.awsdns-15.com
ns-1359.awsdns-41.org
ns-1805.awsdns-33.co.uk
ns-873.awsdns-45.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- google-site-verification=WI9nkphmEOeEd5WkWPk9igV-VV0YOuNeQHlnvjKX4so
- ntst-prod-sitecore-465170-cd.azurewebsites.net
- ms-domain-verification=a577473f-c207-4354-aecc-8c47755f8a50
- MS=ms20945034
- cloudflare_dashboard_sso=b43832277e5f2c0c611470c3398fd8ff
- atlassian-sending-domain-verification=329d672c-5ee1-4da6-be55-a529af263140
- google-site-verification=eNiEwbfip94Q1YppT03wq-yojoj-HlA_fQq4bckiu0c
- apple-domain-verification=HsgVYI1mGnri9ZyJ
- TAILSCALE-mVcNfnabFtSTJic4CJfG
- wUMi7oJpi8OLtbDBX8uVS9OCWKJbTN6FeTtsc6rADhI0t+wNwoRK+g3uFUCTJ0+3GB5nYi9yqiKU3wmgcXlb/A==
- atlassian-domain-verification=qlk4dyq7gCzuAcZtS7diFu4vx+DX97PLAs4CRkrfJG44d9roPhNxL+0L2jn2y/FY
- google-site-verification=4l_xuZpFkU9P51w7fUMkCyxkC8UYlaFH5k1JcNDPvkQ
- miro-verification=f59ea4cf913d967446afa8c6bb9850b76baa6ca2
- pexip-ms-tenant-domain-verification=84960d57-3b71-4efc-96f8-42e220ffbc75
- atlassian-domain-verification=cC402eXO5VVcUDfYprpHKmh0j1gW+Q1YDH94GfSqCEICyv4TXju1QiMvxZW1cpw8
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- atlassian-domain-verification=LYTU6mKi9ssr57BgkXRFlimhJyQAkfN2bkTuAPDa7ubCDHh7l3xJ9/wIu5jsMwr/
- atlassian-domain-verification=8hR4a8/1EvAsUrKZXHlFnGa5qOsgZmwtkWbn81YtijUJhv6s8aptE6jK3Uat4aQa
- MS=ms46296561
- onetrust-domain-verification=7ccfef273c22414db31db975ab08d06a
- identrust_validation=HQRfvNLYWGh2pMp0XqlUU3zI9l979PzNo76l3GWd3jO5
Full email verification for ntst.com
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