Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tetratech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:57:44 UTC · ↺ Refresh
MX Hostnames
- tetratech-com.mail.protection.outlook.com
MX Priorities
- tetratech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
SOA Record
Raw SOA
ns03.gcd-dns.com dns.jomax.net 2026032002 28800 7200 604800 600
Primary NS (mname)
ns03.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2026032002
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns03.gcd-dns.com
ns04.gcd-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.113.229.48 ip4:199.127.240.0/21 ip4:13.67.238.69 ip4:68.233.76.14 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.brainier.com include:_spf.salesforce.com include:sogosurveys.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100;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
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
18 records- tt704wap-g3forum.azurewebsites.net
- asv=528febb231b69d3a5b8d0575877f3c84
- 204e0ee4-8557-4856-af22-5979ac1b8a81
- tt704wap-tetratechmaint.azurewebsites.net
- docusign=ab7fd354-4aad-44bb-87ce-b18da9d5245c
- docker-verification=77a0073d-8a00-4d0a-a159-fec3010526e5
- kq1dupccg21q0ho80dpguporqj
- apple-domain-verification=pbOt4VZbzjblMWkUr74xqzKsHw999lxQZm0ioMzN8Yk
- cursor-domain-verification-hspdaz=Olg1RQ7f41cZe9GViwq8s8j4Y
- slpuoe8u9ikvr03dtv67osatfq
- 88cKaYP+jP3KG6apANDstQ4SbL35GIUhQvlO3R2aQF6qV4hpp/Cymd57H8nBSFuTIqMmoIGtxr8xWRXLaC8ALg==
- SPFv=spf1 ip4:40.113.229.48 ip4:199.127.240.0/21 ip4:13.67.238.69 ip4:68.233.76.14 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.brainier.com include:_spf.salesforce.com include:sogosurveys.com -all
- infoblox-domain-mastery=a6e5d225095f2ddc21db0030a84a2fb70783f141c3be357dd30a5f4397c6283834
- onetrust-domain-verification=b12f424d6a814088938f1d1373e35aeb
- mentimeter-c23e9256-529d-4442-9d24-e0128a52529a
- twilio-domain-verification=0df8195c7bfc5c706bdd7473826d7a2c
- m5d2oabnoks5ll9pt5vumi3o1
- canva-site-verification=3qgvnjvABGqb2FmMdsU3sA
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