hostmaster.group - robtex.com
hostmaster.group
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:4f8:c17:de55::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.hostmaster.group | ||||||
| A | 49.12.246.34🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| NS | walk.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2680🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c280🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2280🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 108.162.194.128🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 172.64.34.128🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| NS | yew.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c50🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c350🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2350🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| A | 108.162.195.80🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| A | 162.159.44.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| A | 172.64.35.80🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yew.ns.cloudflare.com | ||||||
| MX | mail.hostmaster.group ⭐ | ||||||
| A | 2a01:4f8:c17:de55::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.hostmaster.group | ||||||
| A | 49.12.246.34🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | mail.hostmaster.group | ||||||
| TXT | v=spf1 a:mail.hostmaster.group mx -all | ||||||
| SOA | walk.ns.cloudflare.comdns@cloudflare.com serial=2402392709 | ||||||
group
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.group ⭐ | ||||||
| NS | v0n1.nic.group | ||||||
| NS | v0n2.nic.group | ||||||
| NS | v0n3.nic.group | ||||||
| NS | v2n0.nic.group | ||||||
| NS | v2n1.nic.group | ||||||
| SOA | v0n0.nic.grouphostmaster@donuts.email serial=1776943293 | ||||||
Subdomains
mail.hostmaster.group |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSwalk.ns.cloudflare.com2026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 11:43:08
●NSyew.ns.cloudflare.com2026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 11:43:08
●MXmail.hostmaster.group2026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 11:43:08
●A2a01:4f8:c17:de55::12026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 11:43:08
●A49.12.246.342026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 11:43:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| group | v0n0.nic.group, v0n1.nic.group, v0n2.nic.group, v0n3.nic.group... | - |
| hostmaster.group | walk.ns.cloudflare.com, yew.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.80
NS records: walk.ns.cloudflare.com, yew.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.246.34 |
| AAAA | 1 | 2a01:4f8:c17:de55::1 |
| NS | 2 | walk.ns.cloudflare.com, yew.ns.cloudflare.com |
| MX | 1 | mail.hostmaster.group (pri: 10) |
| TXT | 1 | v=spf1 a:mail.hostmaster.group mx -all |
| SOA | 1 | walk.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
hostmaster.group is parent of mail.hostmaster.group.
IP Addresses
hostmaster.group points to two IP numbers: 2a01:4f8:c17:de55::1 and 49.12.246.34.
Other host names, for instance mail.hostmaster.group, share IP numbers with hostmaster.group.
Name Servers
hostmaster.group's delegation is to two name servers walk.ns.cloudflare.com and yew.ns.cloudflare.com.
hostmaster.group shares the same name server configuration as other domains, such as akreis.de, fiberanddye.com, chickenroad.si, valuedesign-jaidee.com and ddizi.nl.
hostmaster.group at least partially shares its name servers with other domains, for instance staticapps.org, abcty.com, prwy.cn, simbraex.com.br and jamrental.com.br.
These name servers are commonly used alongside julissa.ns.cloudflare.com and glen.ns.cloudflare.com.
Host names with six IP numbers:
walk.ns.cloudflare.com points to: 2606:4700:50::a29f:2680, 2803:f800:50::6ca2:c280, 2a06:98c1:50::ac40:2280, 108.162.194.128, 162.159.38.128 and 172.64.34.128.
yew.ns.cloudflare.com points to: 2606:4700:58::a29f:2c50, 2803:f800:50::6ca2:c350, 2a06:98c1:50::ac40:2350, 108.162.195.80, 162.159.44.80 and 172.64.35.80.
Mail Servers
hostmaster.group is served by a single mail server, mail.hostmaster.group.
Hostname mail.hostmaster.group resolves to two IPs: 2a01:4f8:c17:de55::1 and 49.12.246.34.