markusdocs.com - robtex.com
markusdocs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.47.9.135🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.135.9.47.78.clients.your-server.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 | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns1.your-server.de | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mail.markusdocs.com ⭐ | ||||||
| A | 78.47.9.135🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.135.9.47.78.clients.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2019-10-10 #1 | ||||||
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=1774878452 | ||||||
Subdomains
mail.markusdocs.com |
Same first word
markusdocs.com |
DNS History
8 records (6 active, 2 former)
●NSns.second-ns.com2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 06:51:48
● 2026-03-30 14:01:08
●NSns1.first-ns.de2019-12-16 → 2026-03-30 · 2 obs
● 2026-03-30 14:01:08
●NSns1.your-server.de2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 06:51:48
● 2026-03-30 14:01:08
●NSns3.second-ns.de2026-02-16 → 2026-03-30 · 3 obs
● 2026-02-16 06:51:48
● 2026-03-30 14:01:08
○NSrobotns2.second-ns.de2019-12-16 → 2019-12-16 · 3 obs
○ 2026-02-16 06:51:48
○ 2026-03-30 14:01:08
○NSrobotns3.second-ns.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-02-16 06:51:48
○ 2026-03-30 14:01:08
●MXmail.markusdocs.com2019-12-16 → 2026-03-30 · 2 obs
● 2026-03-30 14:01:08
●A78.47.9.1352019-12-16 → 2026-03-30 · 2 obs
● 2026-03-30 14:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| markusdocs.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markusdocs.com (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.9.135 |
| NS | 3 | ns.second-ns.com, ns3.second-ns.de... |
| MX | 1 | mail.markusdocs.com (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
The parent of mail.markusdocs.com is markusdocs.com.
IP Addresses
markusdocs.com points to a single IP: 78.47.9.135.
Other host names, such as mail.markusdocs.com, share IP numbers with markusdocs.com.
Name Servers
markusdocs.com's delegation is handled by four name servers: ns.second-ns.com, ns1.first-ns.de, ns3.second-ns.de and ns1.your-server.de.
markusdocs.com partially shares name servers with other domains; examples include jakobklassen.de, igmetall-ostbrandenburg.de, ski-world.de, cccp.de and bioexclusive.de.
These name servers are commonly used with robotns2.second-ns.de, robotns3.second-ns.com and hydrogen.ns.hetzner.com.
Host names with two IPs:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102
Mail Servers
markusdocs.com is handled by a single mail server, mail.markusdocs.com.
mail.markusdocs.com points to a single IP: 78.47.9.135.