tch-support.com - robtex.com
tch-support.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=1771291435 | ||||||
Subdomains
mx0.tch-support.com |
Same first word
Similar names
DNS History
27 records (9 active, 18 former)
○NSdns.dns1.de2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○NSdns.dns2.de2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○NSdns.dns3.de2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○NSdns.dns4.de2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○NSns.namespace4you.de2015-11-10 → 2017-02-07 · 5 obs
● 2015-11-10 23:42:28
● 2017-02-07 04:03:32
○ 2019-12-29 11:44:48
○ 2026-03-24 03:00:04
○NSns1.hans.hosteurope.de2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 23:42:28
○ 2026-03-24 03:00:04
●NSns1.lima-city.de2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
○NSns2.hans.hosteurope.de2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 23:42:28
○ 2026-03-24 03:00:04
●NSns2.lima-city.de2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
○NSns2.namespace4you.de2015-11-10 → 2017-02-07 · 5 obs
● 2015-11-10 23:42:28
● 2017-02-07 04:03:32
○ 2019-12-29 11:44:48
○ 2026-03-24 03:00:04
●NSns3.lima-city.de2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
○MXmx0.tch-support.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 23:42:28
○ 2026-03-24 03:00:04
●MXmx20.system-hoster.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
●MXmx21.system-hoster.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
○MXmxlb.ispgateway.de2015-11-10 → 2017-02-07 · 5 obs
● 2015-11-10 23:42:28
● 2017-02-07 04:03:32
○ 2019-12-29 11:44:48
○ 2026-03-24 03:00:04
○MXsecmail01.cloud4partner.net2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○MXsecmail02.cloud4partner.net2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○A134.119.59.2012016-05-01 → 2017-02-07 · 5 obs
● 2016-05-01 02:34:24
● 2017-02-07 04:03:32
○ 2019-12-29 11:44:48
○ 2026-03-24 03:00:04
○A176.95.46.1232019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 11:44:48
○ 2026-02-17 07:58:32
○ 2026-03-24 03:00:04
○A2a00:1158:0:300:78cc::12015-11-10 → 2016-02-06 · 5 obs
● 2015-11-10 23:42:28
● 2016-02-06 03:59:34
○ 2016-05-01 02:34:24
○ 2026-03-24 03:00:04
●A2a00:f48:2000:affe::502026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
○A2a01:488:42:1000:50ed:8445:ffd2:208b2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 23:42:28
○ 2026-03-24 03:00:04
○A46.252.18.1252015-11-10 → 2016-02-06 · 5 obs
● 2015-11-10 23:42:28
● 2016-02-06 03:59:34
○ 2016-05-01 02:34:24
○ 2026-03-24 03:00:04
○A80.237.132.692015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 23:42:28
○ 2026-03-24 03:00:04
●A91.216.248.202026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
●A91.216.248.212026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
●A91.216.248.232026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 07:58:32
● 2026-03-24 03:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tch-support.com | ns1.lima-city.de, ns2.lima-city.de, ns3.lima-city.de | - |
✅ Authoritative Response
Server:91.216.248.143
NS records: ns1.lima-city.de, ns2.lima-city.de, ns3.lima-city.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 91.216.248.20, 91.216.248.23... |
| AAAA | 1 | 2a00:f48:2000:affe::50 |
| NS | 3 | ns2.lima-city.de, ns3.lima-city.de... |
| MX | 2 | mx20.system-hoster.com (pri: 10), mx21.system-hoster.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.system-hoster.co |
| SOA | 1 | ns1.lima-city.de hostmaster.lima-city.de |
Analysis
Hierarchy
The parent of mx0.tch-support.com is tch-support.com.
IP Addresses
tch-support.com maps to four IP numbers: 2a00:f48:2000:affe::50, 91.216.248.20, 91.216.248.21 and 91.216.248.23.
other host names include 451.be, *.weissandreas.com, mail.fehrenbach.info, praxis-physiotherapie-berlin.de and staging.drveronikabaumgartner.at; they share IP numbers with tch-support.com.
Name Servers
tch-support.com is delegated to three name servers ns1.lima-city.de, ns2.lima-city.de and ns3.lima-city.de.
tch-support.com at least partially shares name servers with other domains, for instance cabcut.com, schluessel-sander.com, buch-engel.com, legendenwerk.de and dopplerhof.at.
Host names with two IP numbers:
ns1.lima-city.de points to 2a00:f48:2000:affe:1337:1:0:1 and 212.83.45.138; ns2.lima-city.de points to 2a00:f48:2000:affe:1337:1:0:2 and 62.113.201.66; ns3.lima-city.de points to 2a00:f48:2000:affe:cafe:93:0:1 and 91.216.248.143.
Mail Servers
tch-support.com is handled by two mail servers: mx20.system-hoster.com and mx21.system-hoster.com.
tch-support.com uses the same mail server setup as other domains, for instance werotex.de, codingdavinci.de, automeister.de, speed-lift.de and transportmeister.at.
tch-support.com shares at least partially some mail servers with other domains, for instance cewis.de, scsa.af, xtip-shops.com, puettner-kamppeter.net and paulsen-vogt.de.
Host names with one IP:
mx20.system-hoster.com points to: 193.143.122.115
mx21.system-hoster.com points to: 193.143.122.117