mail.schulze.network - robtex.com

mail.schulze.network

DNSSEC⚠️ Not signed
A2001:9b1:45bb:d000:10bb:e4ff:fe9c:4a41πŸ‡ΈπŸ‡ͺ BAHNHOF2001:9b0::/29 Bahnhof Ipv6-aggregate
PTRh-2001-9b1-45bb-d000-10bb-e4ff-fe9c-4a41.na.bahnhof.se
A176.10.235.201πŸ‡ΈπŸ‡ͺ BAHNHOF176.10.128.0/17 Bahnhof Internet, Sweden
MXfeedback-smtp.eu-north-1.amazonses.com ⭐
A13.48.75.159πŸ‡ΈπŸ‡ͺ Amazon13.48.0.0/15 EC2 ARN prefix
PTRec2-13-48-75-159.eu-north-1.compute.amazonaws.com
A13.49.142.118πŸ‡ΈπŸ‡ͺ Amazon13.48.0.0/15 EC2 ARN prefix
PTRec2-13-49-142-118.eu-north-1.compute.amazonaws.com
A13.49.172.75πŸ‡ΈπŸ‡ͺ Amazon13.48.0.0/15 EC2 ARN prefix
PTRec2-13-49-172-75.eu-north-1.compute.amazonaws.com
TXTgoogle-site-verification=8B8vxtCX0GUVqsp22ZWl4pLoHi7HTilDuKhta4DvVpI
TXTv=spf1 include:amazonses.com ~all

schulze.network

DNSSECπŸ”’ Signed (DS record present)
A2001:9b1:45bb:d000:be24:11ff:fec0:9644πŸ‡ΈπŸ‡ͺ BAHNHOF2001:9b0::/29 Bahnhof Ipv6-aggregate
A176.10.235.201πŸ‡ΈπŸ‡ͺ BAHNHOF176.10.128.0/17 Bahnhof Internet, Sweden
NSjasmine.ns.cloudflare.com ⭐
NSoswald.ns.cloudflare.com
MXmail.schulze.network ⭐
TXTgoogle-site-verification=kpHCrvObpuPoY8TLDkbhTxuaHnXjOlwyJNwSbNysOLA
TXTstripe-verification=008bfb26dd14f9607d8b543f3fceb92cd678fa9e67eff01ca9383c3c4...
HTTPSHTTP/3, HTTP/2
SOAjasmine.ns.cloudflare.comdns@cloudflare.com serial=2404135260
πŸ”’ HSTS Preload (+subdomains)

MX for

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

MXfeedback-smtp.eu-north-1.amazonses.comA176.10.235.2012001:9b1:45bb:d000:10bb:e4ff:fe9c:4a41
●MXfeedback-smtp.eu-north-1.amazonses.com2026-05-04 β†’ 2026-05-13 Β· 2 obs
● 2026-05-04 11:02:12
● 2026-05-13 11:53:14
●A176.10.235.2012026-05-04 β†’ 2026-05-13 Β· 2 obs
● 2026-05-04 11:02:12
● 2026-05-13 11:53:14
●A2001:9b1:45bb:d000:10bb:e4ff:fe9c:4a412026-05-04 β†’ 2026-05-13 Β· 2 obs
● 2026-05-04 11:02:12
● 2026-05-13 11:53:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
networkv0n0.nic.network, v0n1.nic.network, v0n2.nic.network, v0n3.nic.network...-
schulze.networkoswald.ns.cloudflare.com, jasmine.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.218

NS records: oswald.ns.cloudflare.com, jasmine.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 414ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1176.10.235.201
AAAA12001:9b1:45bb:d000:10bb:e4ff:fe9c:4a41
MX1feedback-smtp.eu-north-1.amazonses.com (
TXT2google-site-verification=8B8vxtCX0GUVqsp, v=spf1 include:amazonses.com ~all

Analysis

Mail Server Role

mail.schulze.network acts as mail server for investingfire.com, schulze.network and duplimenta.com.

IP Addresses

mail.schulze.network points to two IP numbers: 2001:9b1:45bb:d000:10bb:e4ff:fe9c:4a41 and 176.10.235.201.

Other host names, for instance duplimenta.com, investingfire.com and schulze.network share IP numbers with mail.schulze.network.

Mail Servers

The mail server for mail.schulze.network is feedback-smtp.eu-north-1.amazonses.com.

mail.schulze.network shares the same mail server setup as other domains, including account.pre.identity.m10s.io, mail.arborusgroup.com, mail.netscroll.hu, mail.bost.ee and mail.sinfonieorchesterbasel.ch.

mail.schulze.network shares some mail servers with other domains, including sato.fi, farmaciaprofarm.ro, mail.endress-group.ro, build-up.net and mail.delmon.me.

These mail servers are often used with the mail servers feedback-smtp.eu-central-1.amazonses.com.

feedback-smtp.eu-north-1.amazonses.com points to three IP numbers: 13.48.75.159, 13.49.142.118 and 13.49.172.75.