tierdroid.com - dns.ninja
tierdroid.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.87.230🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | mail.blitzmarkt.at | ||||||
| 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 | mail.tierdroid.com ⭐ | ||||||
| A | 148.251.87.230🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | mail.blitzmarkt.at | ||||||
| TXT | v=spf1 ip4:148.251.87.230 +mx -all | ||||||
| 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=1783145126 | ||||||
Subdomains
mail.tierdroid.com |
Same first word
tierdroid.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 06:14:02
●NSrobotns2.second-ns.de2015-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 06:14:02
●NSrobotns3.second-ns.com2015-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 06:14:02
●MXmail.tierdroid.com2015-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 06:14:02
●A148.251.87.2302015-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 06:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| tierdroid.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tierdroid.com (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.87.230 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.tierdroid.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:148.251.87.230 +mx -all |
| 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 domain mail.tierdroid.com falls under the parent tierdroid.com.
IP Addresses
tierdroid.com resolves to just one IP address, 148.251.87.230.
Two other host names, along with mindbytez.com, mail.tierdroid.com and mail.qiqet.com, also share IP numbers with tierdroid.com.
Name Servers
tierdroid.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least some of tierdroid.com's name servers are shared with other domains, for example bazingo.de, hundegeschirre-store.de, rent4ring.com 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.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for tierdroid.com is mail.tierdroid.com.
mail.tierdroid.com resolves to a single IP number: 148.251.87.230.