box.t-systems.com - robtex.com
box.t-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mailin13.telekom.de ⭐ | ||||||
| A | 194.25.225.137🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mailin13.telekom.de | ||||||
| MX | mailin33.telekom.de ⭐ | ||||||
| A | 194.25.225.197🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mailin33.telekom.de | ||||||
| MX | mailin43.telekom.de ⭐ | ||||||
| A | 194.25.225.201🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mailin43.telekom.de | ||||||
t-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.158.66.24🇩🇪 SCZN-AS80.158.64.0/22 belongs to 80.158.64.0/21 | ||||||
| NS | dns1.telekom.de ⭐ | ||||||
| NS | dns2.telekom.de | ||||||
| NS | ns1.telekom.net | ||||||
| NS | pns.dtag.de | ||||||
| MX | mailin.ng.telekom.net ⭐ | ||||||
| MX | mailin22.telekom.de(300) | ||||||
| MX | mailin42.telekom.de(300) | ||||||
| TXT | google-site-verification=-o2GHDwcZBAZ2Kxwjh8RH-DvlwH0ZOZysiNSP4HAPQI | ||||||
| TXT | v=spf1 ip4:193.192.231.129 ip4:193.192.231.130 ip4:205.201.128.0 ip4:198.2.12... | ||||||
| TXT | atlassian-domain-verification=RYDBmArxP6DhrshwBcIZoo3ZF26BwxWI06Enb8LaC7YfF2d... | ||||||
| TXT | easydmarc-verification:00d9ae26-b3c0-4d6d-abab-e7988224ea88 | ||||||
| TXT | figma-domain-verification=160013d7cef1653e8d58a5908848cf939b066e8e3f0a88e17c5... | ||||||
| TXT | ZOOM_verify_CNemhMwYuu3HORMGs2mOxB | ||||||
| TXT | Dynatrace-site-verification=70b98375-abd0-4fae-a040-4af2864afd9f__fnkttm0cde7... | ||||||
| TXT | infoblox-domain-mastery=43a2ee62a400dc461f04184e61709fa73c541cc4544f57bb9d5aa... | ||||||
| TXT | adobe-idp-site-verification=22f64faf827865075c1f3f1d814848b67f1e2ebe012796f5b... | ||||||
| TXT | docusign=5d032b91-4142-4f08-9247-87ffb01fbb2d | ||||||
| TXT | docusign=d5b1e542-65d2-4bee-83d5-060631cdd5c5 | ||||||
| TXT | MS=ms45872334 | ||||||
| TXT | UNDbgYkLGb5IJkojeOxskc+4M7fEtSJ61NOMPzVxzXrzwTfu+jSMWPQ2S8hlcWDwHv6tlTU0kuElC... | ||||||
| TXT | _telesec-domain-validation=273890_2019-09-06_NVPuAKSv92g5icVfZ1AVx9VRmmiLTHVH... | ||||||
| TXT | webexdomainverification.IPJP=7f99a256-5c5f-467a-8bbd-e4ebc5e6fc91 | ||||||
| TXT | webexdomainverification.BSJE=4de49a7a-bbee-4d28-9d4e-df6ec267f1f0 | ||||||
| TXT | amazonses:tqgFbDojTeDWZRynV3tPlXAOer/ym8VYFSygcTrw6x4= | ||||||
| TXT | amazonses:WT0UTxpzNWvD5h9koLnRkGthAhkppJtoEiek9bXh26Q= | ||||||
| TXT | google-site-verification=pPJpg7lXFPgyWZGkorijg0Gf2I9Zn_hIOQjhzJpiQH8 | ||||||
| TXT | 2lcBNenxzZbeLri77hiDIHME2PcswdukTLTgLnE5kYXvkswSnXJzfpQ3HXv61KYIj7CwmKVnHSD82... | ||||||
| TXT | docusign=d5da1847-9e9b-4933-826e-ea895e4b4675 | ||||||
| TXT | mongodb-site-verification=PfkPONidd16m2Q7u7JKabs3mKttR0Vy6 | ||||||
| TXT | miro-verification=089da153dee3b2bdebb4e4940c914abf39a26035 | ||||||
| SOA | dns1.telekom.dednsadmin@t-systems.com 2019-03-24 #5 | ||||||
rank #23565 globally
rank #11666 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #14,737
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●MXmailin13.telekom.de2018-11-14 → 2026-04-03 · 2 obs
● 2026-04-03 23:02:34
○MXmailin23.telekom.de2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-10 01:19:58
○ 2026-04-03 23:02:34
●MXmailin33.telekom.de2018-11-14 → 2026-04-03 · 2 obs
● 2026-04-03 23:02:34
●MXmailin43.telekom.de2018-11-14 → 2026-04-03 · 2 obs
● 2026-04-03 23:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| t-systems.com | pns.dtag.de, dns1.telekom.de, dns2.telekom.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:212.185.24.65
NS records: pns.dtag.de, dns1.telekom.de, dns2.telekom.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t-systems.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 3 | mailin43.telekom.de (pri: 100), mailin33.telekom.de (pri: 100)... |
Analysis
Mail Servers
box.t-systems.com is handled by three mail servers: mailin13.telekom.de, mailin33.telekom.de and mailin43.telekom.de.
box.t-systems.com shares at least partially some mail servers with other domains, for instance gw83.telekom.de, sniper.t-systems.com, ansfkrubu02.dcpf.telekom.de, mail.t-systems.com and tcmail83.telekom.de.
These mail servers are often used with mailin23.telekom.de and mailout33.telekom.de.
Host names with a single IP address:
mailin13.telekom.de resolves to 194.25.225.137.
mailin33.telekom.de resolves to 194.25.225.197.
mailin43.telekom.de resolves to 194.25.225.201.