WWW.ROBTEX.COM - node21.mail4.pl
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node21.mail4.pl checked at 2025-09-30T10:59:32.882Z 0ms 37/37/37 100% R:0node21.mail4.pl
| A | 137.74.3.137🇵🇱 OVH | ||||||
| PTR | node21.mail4.pl | ||||||
mail4.pl
| MX | mx1.mail4.pl | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| NS | noah.ns.cloudflare.com | ||||||
| A | 149.202.110.120🇫🇷 OVH | ||||||
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AI analysis
node21.mail4.pl serves as the mail server for poczta.at.
Together with node21.mail4.pl, node31.mail4.pl is commonly used as a mail server.
node21.mail4.pl resolves to a single IP: 137.74.3.137.
Other host names, for instance, mx1.mail4.pl and primary.mail4.pl share IP numbers with node21.mail4.pl.
dbq