WWW.RTSAK.COM - knurow.org
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knurow.org checked at 2025-11-07T12:49:59.820Z 734ms 83/83/83 100% R:19knurow.org
| MX | smtp.knurow.org | ||||||
| A | 91.231.70.41🇵🇱 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | smtp.alfa-system.pl | ||||||
| NS | dns2.alfa-system.pl | ||||||
| A | 2a0f:1700:1::454 🇩🇪 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | dns2.alfa-system.pl | ||||||
| A | 91.231.70.58🇵🇱 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | dns2.alfa-system.pl | ||||||
| NS | dns.alfa-system.pl | ||||||
| A | 2a0f:1700:1::452 🇩🇪 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | dns.alfa-system.pl | ||||||
| A | 91.231.70.37🇵🇱 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | dns.alfa-system.pl | ||||||
| MX | mx-backup.alfa-system.pl | ||||||
| A | 91.231.70.60🇵🇱 ALFA-SYSTEM M. Piwowarski, A. Widera Spolka Jawna | ||||||
| PTR | mx-backup.alfa-system.pl | ||||||
| A | 195.116.35.251🇵🇱 TPNET | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
Up
smtp.knurow.org |
Starts with same word
Starts similarily
AI analysis
The parent of smtp.knurow.org is knurow.org.
knurow.org points to a single IP address: 195.116.35.251.
Two name servers dns2.alfa-system.pl and dns.alfa-system.pl handle the delegation for knurow.org.
knurow.org shares the same name server setup as other domains, for example radiofan.pl, 0.0.7.1.f.0.a.2.ip6.arpa, komstal.pl, wms.pl and 70.231.91.in-addr.arpa.
knurow.org at least partially shares name servers with other domains, for example wporzo.pl, alfa-system.pl, 180.25.89.in-addr.arpa, ostrowski.eu and 181.25.89.in-addr.arpa.
These name servers are often used together with fns1.42.pl and ns2.3s.pl.
Host names with two IP numbers:
dns2.alfa-system.pl points to 2a0f:1700:1::454 and 91.231.70.58.
dns.alfa-system.pl points to 2a0f:1700:1::452 and 91.231.70.37.
Two mail servers handle knurow.org: smtp.knurow.org and mx-backup.alfa-system.pl.
knurow.org shares at least partially some mail servers with other domains, for instance komstal.pl, wms.pl, fbhostrowski.pl, iknurow.pl and gliwice.net.pl.
These mail servers commonly pair with smtp.alfa-system.pl, mail.alfa-system.pl, smtp.fbhostrowski.pl, smtp.torbyfilcowe.pl and smtp.deltatelkom.pl.
Host names with one IP number:
smtp.knurow.org points to 91.231.70.41; mx-backup.alfa-system.pl points to 91.231.70.60.