schaefer-coaching.com - robtex.com
schaefer-coaching.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774914952 | ||||||
Same first word
schaefer-coaching.com |
DNS History
9 records (6 active, 3 former)
●NSlefty.agentur2c.net2015-06-12 → 2026-03-31 · 2 obs
● 2026-03-31 00:05:48
●NSschlemihl.agentur2c.net2015-06-12 → 2026-03-31 · 2 obs
● 2026-03-31 00:05:48
●MXlefty.agentur2c.net2026-03-25 → 2026-03-31 · 3 obs
● 2026-03-25 14:18:22
● 2026-03-31 00:05:48
○MXmail-relay.agentur2c.net2015-06-12 → 2019-04-05 · 4 obs
● 2019-04-05 13:32:36
○ 2026-03-25 14:18:22
○ 2026-03-31 00:05:48
●MXmail.agentur2c.net2015-06-12 → 2026-03-31 · 2 obs
● 2026-03-31 00:05:48
●A144.76.82.1872026-03-25 → 2026-03-31 · 3 obs
● 2026-03-25 14:18:22
● 2026-03-31 00:05:48
○A2a00:1828:2000:647::1632017-02-13 → 2019-04-05 · 5 obs
● 2017-02-13 10:36:56
● 2019-04-05 13:32:36
○ 2026-03-25 14:18:22
○ 2026-03-31 00:05:48
●A2a01:4f8:192:4a4::1872026-03-25 → 2026-03-31 · 3 obs
● 2026-03-25 14:18:22
● 2026-03-31 00:05:48
○A89.238.66.1632015-06-12 → 2019-04-05 · 4 obs
● 2019-04-05 13:32:36
○ 2026-03-25 14:18:22
○ 2026-03-31 00:05:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| schaefer-coaching.com | lefty.agentur2c.net, schlemihl.agentur2c.net | - |
✅ Authoritative Response
Server:142.132.168.133
NS records: lefty.agentur2c.net, schlemihl.agentur2c.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.82.187 |
| AAAA | 1 | 2a01:4f8:192:4a4::187 |
| NS | 2 | lefty.agentur2c.net, schlemihl.agentur2c.net |
| MX | 2 | mail.agentur2c.net (pri: 50), lefty.agentur2c.net (pri: 90) |
| TXT | 1 | v=spf1 a:mail.agentur2c.net a:rosita.age |
| SOA | 1 | lefty.agentur2c.net hostmaster.agentur2c |
Analysis
IP Addresses
Two IP numbers are pointed to by schaefer-coaching.com: 2a01:4f8:192:4a4::187 and 144.76.82.187.
other host names include lagisa.de, physio-basics.net, jj-tooling.com, schobinger-partner.de and agentur2c.de; they share IP numbers with schaefer-coaching.com.
Name Servers
Two name servers lefty.agentur2c.net and schlemihl.agentur2c.net handle the delegation for schaefer-coaching.com.
schaefer-coaching.com shares the same name server setup as other domains, for instance schobinger-partner.de, agentur2c.de, goldenstein.com, shortie.de and clever-designs.de.
Host names with two IP numbers:
lefty.agentur2c.net points to 2a01:4f8:c012:cb6f::105 and 91.107.193.105.
schlemihl.agentur2c.net points to 2a01:4f8:1c1e:5fd0::133 and 142.132.168.133.
Mail Servers
schaefer-coaching.com is handled by two mail servers: lefty.agentur2c.net and mail.agentur2c.net.
schaefer-coaching.com uses the same mail server setup as other domains, for instance physio-basics.net, jj-tooling.com, schobinger-partner.de, goldenstein.com and clever-designs.de.
schaefer-coaching.com shares some mail servers with other domains, for example shortie.de, agentur2c.net and praxis-sassmann.de.
Host names with two IP numbers:
The host name mail.agentur2c.net points to: 2a01:4f8:192:4a4::187 and 144.76.82.187.