MXLIST.NET - postfix.org
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postfix.org checked at 2025-10-18T07:06:50.653Z 1652ms 113/113/113 100% R:16postfix.org
| NS | nsx03.sys4.ch | ||||||
| A | 2a05:f480:1c00:8b7:5400:5ff:fe2f:f4ef 🇫🇷 The Constant Company | ||||||
| A | 199.247.9.18🇫🇷 The Constant Company | ||||||
| PTR | 199.247.9.18.vultrusercontent.com | ||||||
| NS | nsx04.sys4.ch | ||||||
| A | 2a03:6000:6f73:623::162 🇳🇱 High5! | ||||||
| PTR | powered-by.openbsd.amsterdam | ||||||
| A | 46.23.92.162🇳🇱 High5! | ||||||
| PTR | powered-by.openbsd.amsterdam | ||||||
| MX | list.sys4.de | ||||||
| A | 2a03:4000:20:189::195 🇩🇪 netcup GmbH | ||||||
| PTR | list.sys4.de | ||||||
| A | 45.90.5.195🇩🇪 netcup GmbH | ||||||
| PTR | list.sys4.de | ||||||
| NS | nsx01.sys4.de | ||||||
| A | 2a03:4000:29:75f:9463:84ff:fe80:8659 🇩🇪 netcup GmbH | ||||||
| PTR | nsx01.sys4.de | ||||||
| A | 94.16.116.124🇦🇹 netcup GmbH | ||||||
| PTR | nsx01.sys4.de | ||||||
| NS | nsx05.sys4.eu | ||||||
| A | 2001:19f0:ac01:784:5400:4ff:fe43:dc84 🇺🇸 The Constant Company | ||||||
| A | 149.28.195.250🇺🇸 The Constant Company | ||||||
| PTR | 149.28.195.250.vultrusercontent.com | ||||||
| NS | nsx06.sys4.eu | ||||||
| A | 2401:c080:1c02:4c9:5400:4ff:fe43:df9a 🇰🇷 The Constant Company | ||||||
| A | 149.28.195.250🇺🇸 The Constant Company | ||||||
| PTR | 149.28.195.250.vultrusercontent.com | ||||||
| A | 2a01:4f9:c010:8fb::bee 🇫🇮 Hetzner | ||||||
| PTR | karnak.horus-it.de | ||||||
| A | 95.216.145.1🇫🇮 Hetzner | ||||||
| PTR | karnak.horus-it.de | ||||||
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 | ||||||
rank #930 in the tld
Up
Starts with same word
postfix.cn |
postfix.su |
postfix.se |
postfix.com |
postfix.pl |
postfix.es |
postfix.biz |
postfix.org |
postfix.de |
postfix.net |
postfix.in |
postfix.info |
postfix.cz |
postfix.eu |
postfix.dk |
postfix.co.uk |
postfix.me |
postfix.ru |
Starts similarily
AI analysis
postfix.org is the 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 including karnak.horus-it.de, postfix-mirror.horus-it.com and ns1.horus-it.de share IP numbers with postfix.org.
postfix.org delegates 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 example postfix.com and mailop.org; postfix.net and postfix.co.uk.
These name servers are commonly used with the name servers nsx02.sys4.farm.
Host names with two IP numbers:
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, nsx06.sys4.eu
postfix.org is handled by a single mail server, list.sys4.de.
postfix.org uses the same mail server setup as other domains, for example list.sys4.de.
list.sys4.de resolves to two IPs: 2a03:4000:20:189::195 and 45.90.5.195.