CF1760599697996-tsm20251016065942

WWW.ROBTEX.COM - postfix.org

Search for IP or hostnames:

postfix.org checked at 2025-10-16T07:28:17.978Z 143ms 187/187/187 100% R:8

postfix.org

NSnsx03.sys4.ch
A2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef🇫🇷 The Constant Company
A199.247.9.18🇫🇷 The Constant Company
PTR199.247.9.18.vultrusercontent.com
NSnsx04.sys4.ch
A2a03:6000:6f73:623::162🇳🇱 High5!
PTRpowered-by.openbsd.amsterdam
A46.23.92.162🇳🇱 High5!
PTRpowered-by.openbsd.amsterdam
MXlist.sys4.de
A2a03:4000:20:189::195🇩🇪 netcup GmbH
PTRlist.sys4.de
A45.90.5.195🇩🇪 netcup GmbH
PTRlist.sys4.de
NSnsx01.sys4.de
A2a03:4000:29:75f:9463:84ff:fe80:8659🇩🇪 netcup GmbH
PTRnsx01.sys4.de
A94.16.116.124🇦🇹 netcup GmbH
PTRnsx01.sys4.de
NSnsx05.sys4.eu
A2001:19f0:ac01:784:5400:4ff:fe43:dc84🇺🇸 The Constant Company
A149.28.195.250🇺🇸 The Constant Company
PTR149.28.195.250.vultrusercontent.com
NSnsx06.sys4.eu
A2401:c080:1c02:4c9:5400:4ff:fe43:df9a🇰🇷 The Constant Company
A149.28.195.250🇺🇸 The Constant Company
PTR149.28.195.250.vultrusercontent.com
A2a01:4f9:c010:8fb::bee🇫🇮 Hetzner
PTRkarnak.horus-it.de
A95.216.145.1🇫🇮 Hetzner
PTRkarnak.horus-it.de

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
rank #8066 globally
rank #930 in the tld

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Starts with same word

Starts similarily

AI analysis

postfix.org is a parent of de.postfix.org and www.postfix.org.

postfix.org resolves to two IP numbers: 2a01:4f9:c010:8fb::bee and 95.216.145.1.

Other host names, for instance karnak.horus-it.de, postfix-mirror.horus-it.com and ns1.horus-it.de share IP numbers with postfix.org.

postfix.org is delegated to five name servers: nsx03.sys4.ch, nsx04.sys4.ch, nsx01.sys4.de, nsx05.sys4.eu and nsx06.sys4.eu.

postfix.org at least partially shares name servers with other domains, for instance postfix.com, mailop.org, postfix.net and postfix.co.uk.

these name servers are commonly used alongside nsx02.sys4.farm.

Host names with two IPs

nsx03.sys4.ch points to 2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef and 199.247.9.18

nsx04.sys4.ch points to 2a03:6000:6f73:623::162 and 46.23.92.162

nsx01.sys4.de points to 2a03:4000:29:75f:9463:84ff:fe80:8659 and 94.16.116.124

nsx05.sys4.eu points to 2001:19f0:ac01:784:5400:4ff:fe43:dc84 and 149.28.195.250

nsx06.sys4.eu points to 2401:c080:1c02:4c9:5400:4ff:fe43:df9a and 149.28.195.250

Host names that point to 149.28.195.250: nsx05.sys4.eu and nsx06.sys4.eu

postfix.org is handled by a single mail server, list.sys4.de.

postfix.org shares the same mail server setup as other domains, for instance list.sys4.de.

list.sys4.de resolves to two IP numbers: 2a03:4000:20:189::195 and 45.90.5.195.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

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