upsource.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
upsource.com
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-19 05:05:24 UTC ยท โ†บ Refresh

MX Hostnames

  • aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • aspmx2.googlemail.com: 10
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 142.251.111.26 โ†ฉ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1b โ†ฉ bl-in-f27.1e100.net
  • 172.253.116.27 โ†ฉ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a โ†ฉ dj-in-f26.1e100.net
  • 108.177.123.26 โ†ฉ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010264 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010264
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx a include:_spf.google.com include:spf.mandrillapp.com include:spf.mtasv.net include:transmail.net include:helpscoutemail.com include:mailgun.org -all
๐Ÿ“Š DNS lookups: 8/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • facebook-domain-verification=h7tx49m1bnsfyrxozirus9mwarec4w
  • google-site-verification=RI8YyG3EUVHljthUMrw0xXwIUu86Ge_5XQYzrSICTi4
  • google-site-verification=RfK-L27fFTArTK7hz8I1yWmTn0XX6NakzDT4YkfgZFU
  • stripe-verification=0b6b7b5909c57d9b104b5a93f77ec476e40ade32e3c79f7fc21b628a6f4665c4
  • SPFv=spf1 mx a include:_spf.google.com include:spf.mandrillapp.com include:spf.mtasv.net include:transmail.net include:helpscoutemail.com include:mailgun.org -all
Full email verification for upsource.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits