Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theonion.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:03:09 UTC · ↺ Refresh
MX Hostnames
- alt1.ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- alt2.ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 192.0.66.48
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ha1.markmonitor.zone hostmaster.markmonitor.com 2026031802 86400 3600 2592000 172800
Primary NS (mname)
ha1.markmonitor.zone
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026031802
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ha1.markmonitor.zone
ha2.markmonitor.zone
ha3.markmonitor.zone
ha4.markmonitor.zone
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:shops.shopify.com include:_spf.salesforce.com include:servers.mcsv.net include:mail.zendesk.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; pct=50
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 216 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
13 records- _globalsign-domain-verification=63GY7DdhmEwU6Yc6mPqIRV6Tlu3atl9B6izj643Qy2
- SPFv=spf1 include:_spf.google.com include:shops.shopify.com include:_spf.salesforce.com include:servers.mcsv.net include:mail.zendesk.com ~all
- 60aa88b0-451e-403c-adf9-49b1eec55ca9
- _globalsign-domain-verification=PILG2L7GR-2KecCXJkC9QC-kzXA2GQir70Rw22Bv9C
- google-site-verification=Xua_59_IKSOyb7JYEuH2nL1cu3n9lgm4Vvfdgm7FvQk
- MS=ms65916377
- MS=ms39329013
- apple-domain-verification=QFgtwfzFdimP4aDt
- google-site-verification=Li89hF3jky072ZFAAi4X-_1tHTcfzyoyPhqvRdOFpvc
- slack-domain-verification=oet7IV3H02YkOAtL7uw09V0Ehd7l1Pyxzys9TWAH
- google-site-verification=9grpBfJNAWsMASvKUX-8yvrfs5AOq4OnRwwDfYIyQqw
- thk7046tda7d5svhj06bj0msq9
- google-site-verification=Zc4PpjrJKuLmNb-XLHPj9rxmW3LUXDvsCdrETQBmADc
Full email verification for theonion.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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