glts-cotech.de - robtex.com
glts-cotech.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775243248 | ||||||
Subdomains
Same first word
glts-cotech.de |
DNS History
5 records (4 active, 1 former)
●NSdns1.envia-tel.net2016-04-10 → 2026-04-03 · 3 obs
● 2016-04-10 20:51:14
● 2026-04-03 19:08:46
●NSdns2.envia-tel.net2015-06-01 → 2026-04-03 · 5 obs
● 2016-01-02 13:22:38
○ 2016-04-10 20:51:14
● 2017-06-23 21:33:06
● 2026-04-03 19:08:46
●NSdns3.envia-tel.net2015-06-01 → 2026-04-03 · 2 obs
● 2026-04-03 19:08:46
●MXgltscotech-de01b.mail.protection.outlook.com2026-02-16 → 2026-04-03 · 3 obs
● 2026-02-16 17:23:14
● 2026-04-03 19:08:46
○MXlplinux.glts-cotech.de2015-06-01 → 2017-06-23 · 4 obs
● 2017-06-23 21:33:06
○ 2026-02-16 17:23:14
○ 2026-04-03 19:08:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| glts-cotech.de | dns2.envia-tel.net, dns3.envia-tel.net | - |
✅ Authoritative Response
Server:89.187.207.138
NS records: dns2.envia-tel.net, dns3.envia-tel.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for glts-cotech.de (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.envia-tel.net, dns3.envia-tel.net |
| MX | 1 | gltscotech-de01b.mail.protection.outlook |
| TXT | 2 | v=spf1include:spf.protection.outlook.com, 202204072110351ldt8b5ghai4ezclsug9qw0vzx |
| SOA | 1 | dns1.envia-tel.net dns.envia-tel.net |
Analysis
Hierarchy
glts-cotech.de is a parent of lplinux.glts-cotech.de, www.glts-cotech.de and mail.glts-cotech.de.
Name Servers
glts-cotech.de is delegated to three name servers: dns1.envia-tel.net, dns2.envia-tel.net and dns3.envia-tel.net.
glts-cotech.de at least partially shares name servers with other domains, for instance rws-sicherheitsservice.de, vsf.enviatel.net, rws-cateringservice.de, 198.99.212.in-addr.arpa and badschlema.eu.
these name servers are often used in conjunction with the name servers ns01.gisa.de.
Host names with two IP numbers:
dns2.envia-tel.net points to: 2a00:1ca0:0:203::20 and 89.187.207.138.
dns3.envia-tel.net points to: 2a00:1ca0:1000:d::20 and 77.235.191.194.
Host names with one IP number:
dns1.envia-tel.net points to: 89.187.207.130.
Mail Servers
glts-cotech.de is handled by a single mail server, gltscotech-de01b.mail.protection.outlook.com.
Host name gltscotech-de01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.