grzb.de - robtex.com
grzb.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775971166 | ||||||
Subdomains
Same first word
grzb.de |
Similar names
grbz.com |
gbrz.de |
bgrz.com |
bzgr.de |
rbzg.nl |
gzbr.com.cn |
gzbr.net |
rgzb.de |
rgbz.cn |
zrbg.com |
bgzr.com |
rgbz.de |
rbzg.com |
grbz.ru |
zbgr.ch |
brzg.cn |
rgbz.com |
gzbr.cn |
gbzr.cn |
gzbr.com |
gbzr.com |
zgrb.net |
rzbg.com |
zbgr.net |
zbrg.com |
DNS History
7 records (4 active, 3 former)
○NSdns11.ovh.net2018-05-22 → 2018-05-22 · 3 obs
○ 2026-03-30 15:14:38
○ 2026-04-12 05:25:46
●NSlennox.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 15:14:38
● 2026-04-12 05:25:46
●NSnena.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 15:14:38
● 2026-04-12 05:25:46
○NSns11.ovh.net2018-05-22 → 2018-05-22 · 3 obs
○ 2026-03-30 15:14:38
○ 2026-04-12 05:25:46
●MXmail-1.grzb.de2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 05:25:46
●MXmail-2.grzb.de2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 05:25:46
○A91.121.178.82018-05-22 → 2018-05-22 · 3 obs
○ 2026-03-30 15:14:38
○ 2026-04-12 05:25:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| grzb.de | nena.ns.cloudflare.com, lennox.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.161
NS records: nena.ns.cloudflare.com, lennox.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | lennox.ns.cloudflare.com, nena.ns.cloudflare.com |
| MX | 2 | mail-1.grzb.de (pri: 1), mail-2.grzb.de (pri: 2) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | lennox.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
grzb.de is a parent of mail-2.grzb.de and mail-1.grzb.de.
Name Servers
grzb.de is delegated to two name servers lennox.ns.cloudflare.com and nena.ns.cloudflare.com.
grzb.de shares the same name server setup as other domains, for instance casvancooten.com, bitmeet.cc, luxepaintedportraits.com, missiles.run and nekover.se.
grzb.de at least partially shares name servers with other domains, for instance 97239.com, sasykho8.workers.dev, biqugehao.com, toastedrav.com and zylenoravesti.sbs.
These name servers are commonly used alongside harlan.ns.cloudflare.com and athena.ns.cloudflare.com.
Host names with six IP numbers:
Host name lennox.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd6, 2803:f800:50::6ca2:c3d6, 2a06:98c1:50::ac40:23d6, 108.162.195.214, 162.159.44.214 and 172.64.35.214.
Host name nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.
Mail Servers
Two mail servers handle grzb.de: mail-1.grzb.de and mail-2.grzb.de.
grzb.de shares the same mail server setup as other domains, for instance nekover.se.
Host names with one IP number:
mail-1.grzb.de points to 212.53.203.19
mail-2.grzb.de points to 217.160.117.160