Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twcservices.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:29:01 UTC · ↺ Refresh
MX Hostnames
- d96194a.ess.barracudanetworks.com
- d96194b.ess.barracudanetworks.com
MX Priorities
- d96194b.ess.barracudanetworks.com: 50
- d96194a.ess.barracudanetworks.com: 10
A / AAAA Records
- 52.2.219.184 ↩ ec2-52-2-219-184.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010134 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010134
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:147.202.162.65 ip4:209.134.140.225 ip4:147.202.164.60 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
19 records- ms-domain-verification=692a1cc5-dff3-4a91-8a21-55b0ec4a5c2e
- 1password-site-verification=F7YP22UBGRGFDE2MVBZYZNBTFI
- atlassian-domain-verification=mE1vs/9qxxAsi2lZZJtQEQ1KC3qX3GvUETnlmSPtOpOwvDtju4+W30gCQiLY6hxy
- mt5gbb2wwd8c76wj3pbvxk604d41ltz9
- knowbe4-site-verification=9b10ee4167b141c2f55bfe53a61b34c7
- ePQWZK/uLX4bzvlMn6kTZh3VTKChava9+aPnyDPOzlcRIQ6SIXpmRXFGLUU9cS1RAdVAO9sIpTttm789NQzJRw==
- eRJFIVOXDQ/ylSUC3QPBHvlZd11HKKg0f2QZtCZFhwax4KrV++AiAKpHwL5b2MRsV+Ylojo9+wFqErRJDtpQeQ==
- _av2qhzpa6j0v35dptml691p2vuedggj
- MS=ms80060364
- duo_sso_verification=1cpdxigGiUGMmLpirhuMMiArgvAWLMzqVenG7jhfivnQYJjXdcu5xMpHucqjzAGF
- ZOOM_verify_cIuf3mruolJA2TmRoGSZ1b
- bw=ArOy6QFlIlzRKVgEb4by9tPBVSxmAHBcu5pFcJcF1JBP
- 7p64ybmd14z289bls65g80shdkh2t1s2
- SPFv=spf1 ip4:147.202.162.65 ip4:209.134.140.225 ip4:147.202.164.60 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com -all
- apple-domain-verification=lXkFbIH7wmoILGYW
- google-site-verification=hfAtFMnWZ2Cmd90wN9pUL9xmKYdzsDI8uf8N3uIKwj8
- google-site-verification=ByiBUM8-jC2LvboZ17luz_-Khk85mNr8uwAF0rYoHPg
- canva-site-verification=j1mx_u2Y1gKD73tWwnDKkw
- smartsheet-site-validation=SEUWSjHZE-Q9UWkMrh7_it_VBYLpIZJk
Full email verification for twcservices.com
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