techstage.com - robtex.com
techstage.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2e0:3fe:1001:302::🇩🇪 PLUSLINE2a02:2e0:3fe::/48 Verlag Heinz Heise, Hannover | ||||||
| PTR | redirector.heise.de | ||||||
| A | 193.99.144.80🇩🇪 PLUSLINE193.99.144.0/24 Verlag Heinz Heise, Hannover | ||||||
| NS | ns.heise.de ⭐ | ||||||
| A | 2a00:e68:14:800::d1ce🇩🇪 NETDE2a00:e68::/29 DE-IPH-20100913 | ||||||
| PTR | ns.heise.de | ||||||
| A | 193.99.145.37🇩🇪 NETDE193.99.145.0/24 Verlag Heinz Heise GmbH & CoKG, Hannover | ||||||
| PTR | ns.heise.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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.heise.dehostmaster@heise.de serial=2024000002 | ||||||
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=1778305241 | ||||||
Subdomains
www.techstage.com |
Same first word
techstage.net |
techstage.de |
techstage.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSrobotns2.second-ns.de2015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 05:51:04
○MX.2026-02-18 → 2026-05-09 · 2 obs
○ 2026-05-09 05:51:04
○MXrelay.heise.de2015-08-05 → 2017-06-19 · 4 obs
● 2017-06-19 08:33:04
○ 2026-02-18 08:39:10
○ 2026-05-09 05:51:04
○MXsecondarymx.heise.de2015-08-05 → 2017-06-19 · 4 obs
● 2017-06-19 08:33:04
○ 2026-02-18 08:39:10
○ 2026-05-09 05:51:04
●A193.99.144.802015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 05:51:04
●A2a02:2e0:3fe:1001:302::2015-08-05 → 2026-05-09 · 2 obs
● 2026-05-09 05:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techstage.com | ns.heise.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns.heise.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techstage.com (unsigned zone)
⏱️ Timing
Total: 952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.99.144.80 |
| AAAA | 1 | 2a02:2e0:3fe:1001:302:: |
| NS | 2 | ns.heise.de, robotns2.second-ns.de |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.heise.de hostmaster.heise.de |
Analysis
Hierarchy
The parent of www.techstage.com is techstage.com.
IP Addresses
Two IP numbers are pointed to by techstage.com: 2a02:2e0:3fe:1001:302:: and 193.99.144.80.
other host names include heiseonline.de, heise-itmarkt.at, heisenetze.de, heiseopen.de and macundi.de; they share IP numbers with techstage.com.
Name Servers
Two name servers ns.heise.de and robotns2.second-ns.de handle the delegation for techstage.com.
techstage.com shares the same name server setup as other domains, for instance georgs-eck.de, ct-digitalphotography.com, heise-it.com, heise.events and handy-db.de.
techstage.com at least partially shares name servers with other domains, for instance shirtworld24.de, montessori-kiga-burlafingen.de, schwimmbad-shopping.de, optimal-transport.com and ludwigbeck-card.com.
These name servers are commonly used with robotns3.second-ns.com, ns1.first-ns.de, ns.pop-hannover.de, ns2.pop-hannover.net, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de, ns.plusline.de and ns.s.plusline.de.
Host names with two IP numbers:
ns.heise.de points to 2a00:e68:14:800::d1ce and 193.99.145.37.
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.