cohub.at - robtex.com
cohub.at
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1776063603 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NShazel.ns.cloudflare.com2026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●NSjeff.ns.cloudflare.com2026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●MXmx01.mail.icloud.com2026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●MXmx02.mail.icloud.com2026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●A104.21.49.342026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●A172.67.158.1212026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●A2606:4700:3034::ac43:9e792026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
●A2606:4700:3035::6815:31222026-03-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| cohub.at | jeff.ns.cloudflare.com, hazel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.124
NS records: jeff.ns.cloudflare.com, hazel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cohub.at (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.34, 172.67.158.121 |
| AAAA | 2 | 2606:4700:3035::6815:3122, 2606:4700:3034::ac43:9e79 |
| NS | 2 | hazel.ns.cloudflare.com, jeff.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 3 | apple-domain=3GDI1DscX9JYTgVB, google-site-verification=6Di7m1UL2qAuwYk... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hazel.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cohub.at resolves to four IP numbers: 2606:4700:3034::ac43:9e79, 2606:4700:3035::6815:3122, 104.21.49.34 and 172.67.158.121.
Other host names such as drkrupka.com, order-342565.cfd, 1tube-(0x736578).com, sugi.io and n8b.ru share IPs with cohub.at.
Name Servers
cohub.at is delegated to two name servers: hazel.ns.cloudflare.com and jeff.ns.cloudflare.com.
cohub.at shares the same name server setup as audiobookmaker.com, epsociety.org, ugandaworld.fr, slscreative.com and terrapublica.lt.
cohub.at at least partially shares name servers with other domains, for instance aerogaming.org, cnvrt.tech, bensons.work, textstudio.com and xsjdiavisa.asia.
These name servers are commonly used with dakota.ns.cloudflare.com and tanner.ns.cloudflare.com.
Host names with six IP numbers:
hazel.ns.cloudflare.com points to 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.
jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124.
Mail Servers
cohub.at is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
The mail server setup for cohub.at matches that of other domains, for instance whatisupport.com, mbucklin.com, trubnet.com, ingethink.com and aycan.org.
cohub.at shares some mail servers with other domains, at least in part, for instance apokin.ru.
Host names with six IP numbers:
Host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Common targets for mx01.mail.icloud.com and mx02.mail.icloud.com: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.