world4you.com

Valid Email Server
Domain Lookup › world4you.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
world4you.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-08 00:15:20 UTC · ↺ Refresh

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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
  • alt1.aspmx.l.google.com: 5
  • alt4.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 178.23.83.24

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 172.253.157.26 ↩ yubrupd-in-f26.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 142.251.167.26 ↩ ww-in-f26.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns-ionos.ui-dns.com dnsadmin.ionos.com 2025042482 10800 3600 604800 3600
Primary NS (mname)
ns-ionos.ui-dns.com
Admin Email (rname)
dnsadmin@ionos.com
Serial
2025042482
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns-ionos.ui-dns.biz
ns-ionos.ui-dns.com
ns-ionos.ui-dns.de
ns-ionos.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:81.19.148.0/27 ip4:178.23.82.24/30 ip4:193.228.122.163 ip4:193.228.122.164 ip4:193.228.122.60 ip4:193.228.122.61 include:_spf.google.com include:spf.crsend.com include:sparkpostmail.com include:spf.dixa.io a:mbulk.1and1.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ri=86400; aspf=r; adkim=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine

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

19 records
  • atlassian-domain-verification=KAEkvhtoErKIDdiyb7e0wzavuISNOteHVzuoJX6M4VNN5REeLHY0BhBUYNFjFEt9
  • google-site-verification=6xbhiZci_dGaztFJlUV3cD3M8ilggW-K8KwJQh3sKmE
  • _jwmko16h57otlzwerjt566b6l11xy8s
  • flexera-domain-verification-crjsjsixqucvdjbd
  • knowbe4-site-verification=ea92e091b44a2e728b98725e65e73528
  • MS=ms63585944
  • _globalsign-domain-verification=01MwZtG-BtfcD2OmQpdW7mnhZMr9O3G5aLmClUGUjE
  • teamviewer-sso-verification=9b2c836a196944ac961d967ab671503e
  • anthropic-domain-verification-rwt3qk=AlLS8UjBWvebc8ltEQrvRIgJV
  • figma-domain-verification=bf994688b54b476ea25cff12b37502eef47a3bad935472aa4fbafa862e2c3c14-1750658762
  • _globalsign-domain-verification=fZs2KxqdXEEGfzGbZrFyz4Keq9c2mBDeEMG_uQY33i
  • SPFv=spf1 ip4:81.19.148.0/27 ip4:178.23.82.24/30 ip4:193.228.122.163 ip4:193.228.122.164 ip4:193.228.122.60 ip4:193.228.122.61 include:_spf.google.com include:spf.crsend.com include:sparkpostmail.com include:spf.dixa.io a:mbulk.1and1.com ~all
  • google-site-verification=wkmlS-Q-hwQMpaz7df4rHzigd47SJ0om_3yHhiMNjBk
  • google-site-verification=za2-duhYZZTZx6ugM6EbkAQSLJXsTapdLqT_61bozyo
  • google-site-verification=hJflLNXM6p0gZI6bXimjMfgap4oABF-wJxviEtpHaKo
  • _globalsign-domain-verification=a-qxM5RhodRm01R2oFDN3Q9tmDsnRgx0t9BXN1dYuN
  • _globalsign-domain-verification=eDJRGZhjjNyHLKaGqG7kDgt7i85STDr0rl7fuyRFuP
  • docker-verification=e2132973-90c3-43e6-930b-caf8bb09e439
  • cursor-domain-verification-24zdz6=rm1S5iLYDfKi8Mim25s3Sgxt6
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