tekrob.com - dns.ninja
tekrob.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.75.188.210🇩🇪 FILOO-ASN109.75.176.0/20 global route for Filoo GmbH | ||||||
| PTR | vpn5.arcom-it.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | email.tekrob.com ⭐ | ||||||
| A | 178.254.13.192🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | email.tekrob.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
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=1785237257 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-06-12 → 2026-07-28 · 2 obs
● 2026-07-28 11:30:40
●NSrobotns2.second-ns.de2015-06-12 → 2026-07-28 · 2 obs
● 2026-07-28 11:30:40
●NSrobotns3.second-ns.com2015-06-12 → 2026-07-28 · 2 obs
● 2026-07-28 11:30:40
●MXemail.tekrob.com2026-03-26 → 2026-07-28 · 3 obs
● 2026-03-26 14:41:00
● 2026-07-28 11:30:40
○MXmail.tekrob.com2015-06-12 → 2017-05-18 · 4 obs
● 2017-05-18 10:54:58
○ 2026-03-26 14:41:00
○ 2026-07-28 11:30:40
●A109.75.188.2102015-06-12 → 2026-07-28 · 2 obs
● 2026-07-28 11:30:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| tekrob.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tekrob.com (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.75.188.210 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | email.tekrob.com (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
The parent domain of email.tekrob.com and mail.tekrob.com is tekrob.com.
IP Addresses
tekrob.com directs to one IP number, which is 109.75.188.210.
Among the host names that share IP numbers with tekrob.com are mailinintervisionschat.arcom-it.de, mailine-mental-health.arcom-it.de, mailinchatgruppe.arcom-it.de and two others.
Name Servers
tekrob.com has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least some of tekrob.com's name servers are shared with other domains, for example kawoom.com, holzart-hohenecken.de, thinklink.de and two more.
It is common for these name servers to be used in conjunction with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
tekrob.com routes its mail through a single mail server, email.tekrob.com.
email.tekrob.com points to one IP number — 178.254.13.192.