Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
studyweg.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:52:35 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
- mx3.zoho.com
- mx.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx3.zoho.com: 50
- mx.zoho.com: 10
A / AAAA Records
- 104.21.34.74 (no PTR)
- 172.67.156.27 (no PTR)
- 2606:4700:3036::6815:224a (no PTR)
- 2606:4700:3030::ac43:9c1b (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx3.zohomail.com
- 136.143.191.44 ↩ mx2.zoho.com
SOA Record
Raw SOA
adam.ns.cloudflare.com dns.cloudflare.com 2399348580 10000 2400 604800 1800
Primary NS (mname)
adam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399348580
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paityn.ns.cloudflare.com
adam.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zohomail.com ~all ip4:192.250.237.6 include:spf.mysecurecloudhost.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
4 records- Destination or points to address: MS=ms90637163
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCc2/mpZcO0HctTwXgyE/yWFOlOfQZ3OZID26nqAR6uy78pFhXbtmUVR4D2UsQNV18b0vPl4ucE5OM2bes5t+iM64jfYJ3u+WMx80kAxOouPP1vp8wFRm6qRs6MPlSsf0JiL7Sm1uUhsZAsvG2tXepXjh4rJJH3pj0yUOcwT3XFyQIDAQAB
- SPFv=spf1 include:zohomail.com ~all ip4:192.250.237.6 include:spf.mysecurecloudhost.com ~all
- zoho-verification=zb94111562.zmverify.zoho.com
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