WWW.RTSAK.COM - mathopt.de
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mathopt.de checked at 2025-09-17T18:28:23.744Z 474ms 114/114/114 100% R:19mathopt.de
| MX | aspmx2.googlemail.com | ||||||
| A | 2a00:1450:4013:c1c::1a 🇳🇱 Google | ||||||
| PTR | yugrqog-in-f26.1e100.net | ||||||
| A | 192.178.156.27🇺🇸 Google | ||||||
| PTR | yugrqog-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2a00:1450:4025:c01::1a 🇵🇱 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 142.250.147.27🇺🇸 Google | ||||||
| PTR | rd-in-f27.1e100.net | ||||||
| NS | docks02.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:2 🇩🇪 IONOS SE | ||||||
| PTR | docks02.rzone.de | ||||||
| A | 217.160.80.129🇩🇪 IONOS SE | ||||||
| PTR | docks02.rzone.de | ||||||
| NS | shades18.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:145 🇺🇸 IONOS-Anycast | ||||||
| PTR | shades18.rzone.de | ||||||
| A | 185.132.34.145🇩🇪 IONOS-Anycast | ||||||
| PTR | shades18.rzone.de | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c0d::1a 🇧🇪 Google | ||||||
| PTR | wf-in-f26.1e100.net | ||||||
| A | 74.125.71.26🇺🇸 Google | ||||||
| PTR | wn-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1c::1b 🇳🇱 Google | ||||||
| PTR | yugrqog-in-f27.1e100.net | ||||||
| A | 192.178.156.27🇺🇸 Google | ||||||
| PTR | yugrqog-in-f27.1e100.net | ||||||
| A | 141.44.75.5🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
| PTR | fma-web.math.uni-magdeburg.de | ||||||
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 | ||||||
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mail.mathopt.de |
Starts with same word
Starts similarily
AI analysis
mathopt.de is the parent of mail.mathopt.de.
mathopt.de resolves to a single IP address: 141.44.75.5.
Other host names, for instance fma-web.math.uni-magdeburg.de, share IP numbers with mathopt.de.
mathopt.de's delegation uses two name servers, docks02.rzone.de and shades18.rzone.de.
mathopt.de shares the same name server setup as other domains, for example androloge-dortmund.com, aboxpress.de, serent.de, nethunter.de and hayen.info.
mathopt.de at least partially shares name servers with other domains, including smallbasic.eu, service-wp.de, invalleerkracht.com, clatello.de and sbite.de.
These name servers are typically used together with the name servers shades03.rzone.de, docks01.rzone.de, shades09.rzone.de, shades11.rzone.de, docks15.rzone.de, shades15.rzone.de, docks19.rzone.de, docks08.rzone.de, shades19.rzone.de and shades07.rzone.de.
Host names with two IPs:
docks02.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129
shades18.rzone.de points to: 2607:f1c0:fe:53:185:132:34:145 and 185.132.34.145
mathopt.de is served by four mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and alt1.aspmx.l.google.com.
The mail servers for mathopt.de are shared with other domains, for instance mein-immergruen.de, mnmlist.cz, entera.ai, gocarp.com and oncdc.com.
these mail servers are commonly used with alt2.aspmx.l.google.com, aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Two IPs per host
aspmx2.googlemail.com -> 2a00:1450:4013:c1c::1a and 192.178.156.27
aspmx3.googlemail.com -> 2a00:1450:4025:c01::1a and 142.250.147.27
aspmx.l.google.com -> 2a00:1450:400c:c0d::1a and 74.125.71.26
alt1.aspmx.l.google.com -> 2a00:1450:4013:c1c::1b and 192.178.156.27
Hosts using 192.178.156.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Note: 192.178.156.27 is the second IP for aspmx2.googlemail.com and alt1.aspmx.l.google.com