tango-networks.com

Valid Email Server
Domain Lookup › tango-networks.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
tango-networks.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:01:57 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • aspmx3.googlemail.com: 30
  • aspmx2.googlemail.com: 30
  • alt2.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10

A / AAAA Records

  • 34.174.18.251

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net

SOA Record

Raw SOA ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com 51 21600 3600 259200 300
Primary NS (mname)
ns-cloud-b1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
51
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-b1.googledomains.com
ns-cloud-b2.googledomains.com
ns-cloud-b4.googledomains.com
ns-cloud-b3.googledomains.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mindmatrix.net ip4:141.170.12.203/32 ip4:37.18.128.0/22 ip4:88.98.55.60/32 include:_spf.google.com ip4:51.148.1.7/32 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • postman-domain-verification=38c177a098d471718bd7a6d765b21a43a90f0fb9388ea89887d894dc9a91763229cd6758ec36ff77272c0d082fa2994a6dc286d081c7b3a1dcf5502cef51763b
  • SPFv=spf1 include:spf.mindmatrix.net ip4:141.170.12.203/32 ip4:37.18.128.0/22 ip4:88.98.55.60/32 include:_spf.google.com ip4:51.148.1.7/32 ~all
  • cisco-ci-domain-verification=4e27e16159799f27df1b305c8829b6e381f1fac0716acb9c80a8d219e64960ed
  • google-site-verification=4IkG75tNexDD7gdRKtqTBdqhqFKMjqg7Wu7IShFVRw4
  • GOOGLE-SITE-VERIFICATION=RBLGNAWKDQKDRKBM3DAAJ4D9JIRSAVVT4H9KSMFESGM
  • MS=F71303635A11CCD0F781EB515986706A0465E57E
  • linkedin-site-verification=8e49d284-0585-4f6b-8455-51fb63cd1160
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