Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tomasdevoto.edu.ar
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:08:31 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
A / AAAA Records
- 23.227.176.21
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
SOA Record
Raw SOA
ns1.webhosting-network-services.com noc.webhosting-network-services.com 2026022801 3600 1800 1209600 86400
Primary NS (mname)
ns1.webhosting-network-services.com
Admin Email (rname)
noc@webhosting-network-services.com
Serial
2026022801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.webhosting-network-services.com
ns1.webhosting-network-services.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:23.227.176.21 ip4:23.111.149.210 ip4:23.111.149.211 ip4:66.165.227.18 ip4:66.165.227.19 ip4:190.210.204.185 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:23.227.176.21 ip4:23.111.149.210 ip4:23.111.149.211 ip4:66.165.227.18 ip4:66.165.227.19 ip4:190.210.204.185 include:spf.protection.outlook.com -all
- MS=ms14159111
- MS=ms36997696
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