WWW.RTSAK.COM - is4u.de
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is4u.de checked at 2025-09-26T19:11:09.896Z 689ms 85/85/85 100% R:12is4u.de
| NS | ns1.is4u.cz | ||||||
| A | 79.125.21.172🇮🇪 Amazon | ||||||
| PTR | ec2-79-125-21-172.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns2.is4u.cz | ||||||
| A | 212.4.158.8🇨🇿 itself s.r.o. | ||||||
| PTR | ns2.is4u.cz | ||||||
| MX | is4u-de.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::2 🇳🇱 Microsoft | ||||||
| PTR | mail-am0pr83cu00402.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::9 🇳🇱 Microsoft | ||||||
| PTR | mail-as8pr04cu00801.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::c 🇳🇱 Microsoft | ||||||
| PTR | mail-as8pr05cu00304.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::e 🇳🇱 Microsoft | ||||||
| PTR | mail-am7pr05cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.68.8🇮🇪 Microsoft | ||||||
| PTR | mail-du0pr03cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.68.39🇮🇪 Microsoft | ||||||
| PTR | mail-db7pr03cu00607.inbound.protection.outlook.com | ||||||
| A | 52.101.73.2🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr07cu00302.inbound.protection.outlook.com | ||||||
| A | 52.101.73.4🇳🇱 Microsoft | ||||||
| PTR | mail-am0pr83cu00404.inbound.protection.outlook.com | ||||||
| A | 54.217.238.82🇮🇪 Amazon | ||||||
| PTR | ec2-54-217-238-82.eu-west-1.compute.amazonaws.com | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Starts with same word
is4u.de |
is4u.gr |
is4u.at |
is4u.co.uk |
is4u.sk |
is4u.be |
is4u.fr |
is4u.cz |
is4u.pt |
is4u.com |
is4u.es |
is4u.ch |
is4u.eu |
is4u.net |
is4u.tw |
is4u.org |
Starts similarily
AI analysis
is4u.de points to IP number 54.217.238.82.
For instance, other host names vegmart.sk, faberovi.com, fitnessmuscle.sk, enioshop.cz and promolog.com share IP numbers with is4u.de.
is4u.de is delegated to two name servers: ns1.is4u.cz and ns2.is4u.cz.
is4u.de uses the same name server setup as other domains such as uis-info.com, mtpi.cz, uisinfo.com, bizboxlive.cz and bizbox.app.
Host names with one IP number:
ns1.is4u.cz points to: 79.125.21.172.
ns2.is4u.cz points to: 212.4.158.8.
is4u.de is handled by a single mail server, is4u-de.mail.protection.outlook.com.
Host name is4u-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.68.39, 52.101.73.2 and 52.101.73.4.