Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zerobounce.net
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:56:38 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.18.144.198
- 104.17.79.196
- 2606:4700::6812:90c6
- 2606:4700::6811:4fc4
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns1.zerobounce.net dns.cloudflare.com 2399223068 10000 2400 604800 1800
Primary NS (mname)
ns1.zerobounce.net
Admin Email (rname)
dns@cloudflare.com
Serial
2399223068
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns5.zerobounce.net
ns1.zerobounce.net
ns2.zerobounce.net
ns3.zerobounce.net
ns4.zerobounce.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.25.156.0/24 include:_spf.google.com include:mail.zendesk.com include:mailokta.zerobounce.net include:spf.tapfiliate.com include:spf.mandrillapp.com include:47424004.spf05.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc_aggregate_analyser+28ba3fa9c5693c1ba912bc21d83a049b@zerobounce.net!5k; ruf=mailto:dmarc_forensics_analyser+28ba3fa9c5693c1ba912bc21d83a049b@zerobounce.net!5k; rf=afrf; pct=100; aspf=r; adkim=r; ri=86400; fo=d;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:dmarc_aggregate_analyser+28ba3fa9c5693c1ba912bc21d83a049b@zerobounce.net!5k
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- atlassian-domain-verification=BkIhDft6wfD0QHOQAza9l/qRDDeMC7HVajaF0111aTrgQQC8/tRtB1DITQhnjQGr
- google-site-verification=0s3oHJ-VkMgIVc_6M-uru29bpYuKGGVDX_BK3GlMRoY
- apple-domain-verification=0yXRDTC7bN4CiylEb8lZxD8H6cbYvH3iB6kUrQ5-Su4
- google-site-verification=_8wh6P3k6iOFnIO0doz4gWUdASoX26DbMYjeQzdvsjU
- globalsign-domain-verification=shFP3Oi6NlzDa4YsSFSZvMoq94tEXqyYZBiTTVM7OQ
- sd39dldsmrhd6jm6z1f42z8wxg6xw05b
- SPFv=spf1 ip4:185.25.156.0/24 include:_spf.google.com include:mail.zendesk.com include:mailokta.zerobounce.net include:spf.tapfiliate.com include:spf.mandrillapp.com include:47424004.spf05.hubspotemail.net -all
- MS=D28784BFB29485A5F9C4F6F03659D97D0DBE78B6
- google-site-verification=dwgs4Bw1VV5ExVjJ4Q5yZJRF1I4qMLh1tDDO2rkfvkY
- stripe-verification=df820ce0021168b8dc7e2aba21e2eb2eb4f2087e5c3108ba6c975d4e3ee3046b
- yahoo-verification-key=5Wn72W5LSx8Hc7ChNYAQJGJXUE8vPr7SozCuB1IpvGM=
- openai-domain-verification=dv-D3HKpeYK95G5aCK1Jb9cRzpl
- yahoo-verification-key=Fgto2MLYywrnlhlTy9TeC2MQ3rWXgmymcnDVXrxi7NM=
- yahoo-verification-key=6NFoFe4XGAve1qBRzHpT8aY0fATQbLhL813M7N2dhlY=
- hubspot-developer-verification=MjZlZWM5MTYtMGYwYi00YWU5LWJjMDItYWI1MjY0MDFmYjU4
- stripe-verification=C7EDE5F1A697CF99CF572D456B9EBA174B6435A400FBDCBA829EE6C7A144D0B4
- D329FA9F6E
- detectify-verification=e2549fbdbdc1078bf82da0b39b23e46f
- 0ed1fe018a0ecec728c21d463882addbd449a105c4
Full email verification for zerobounce.net
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