Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
silvertech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 16:00:43 UTC · ↺ Refresh
MX Hostnames
- silvertech-com.mail.protection.outlook.com
MX Priorities
- silvertech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.49.104.38 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1998.awsdns-57.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1998.awsdns-57.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1998.awsdns-57.co.uk
ns-416.awsdns-52.com
ns-675.awsdns-20.net
ns-1492.awsdns-58.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:75.147.55.192/28 ip4:204.141.51.17/32 ip4:159.135.226.58/32 ip4:64.223.223.162/32 ip4:72.95.118.184 include:relay.mailchannels.net include:spf.protection.outlook.com include:321221.spf10.hubspotemail.net include:opensrs.silvertech.com include:aspmx.pardot.com include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- 725147588-3435205
- MS=08AA1B2C21FCE3F700886419E50AF1B1E6DD8969
- asv=13d52bede4c9500f6abaa225f4d1bf32
- bw=mvQpievhCzYEYtjOy7WWjkgRYOyVnHuXOoBGS50UYMW4
- google-site-verification=YwTLipqsas6q7Jwrm1VhBhJd1c_bC_KJpvOVbiSNI_M
- google-site-verification=gbHwQqDD8sG_99R6ulV8Mqkk9o4CHh2JXQrE7rO5Sjo
- SPFv=spf1 ip4:75.147.55.192/28 ip4:204.141.51.17/32 ip4:159.135.226.58/32 ip4:64.223.223.162/32 ip4:72.95.118.184 include:relay.mailchannels.net include:spf.protection.outlook.com include:321221.spf10.hubspotemail.net include:opensrs.silvertech.com include:aspmx.pardot.com include:_spf.google.com ~all
- 2021112217023534ypyx2w32lnru88f8n31tjg7px03c6f81g39pyu7wdsu04shh
- 2023110617303446k03iiubd7t899s9zaeburutkjc1h92vsvzvxo51yl3ngssfq
- 202411301818314005jp95wwhlirrm0dai98pn21brneer9pc0a9g6g1mnzzpova
Full email verification for silvertech.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits