zerz.at - robtex.com
zerz.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.69.67.211🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | internethosting.at | ||||||
| NS | ns1.internethosting.at ⭐ | ||||||
| A | 2a01:4f8:231:1320::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | internethosting.at | ||||||
| A | 159.69.67.211🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | internethosting.at | ||||||
| NS | ns2.internethosting.at | ||||||
| A | 2a01:4f9:c010:9cc4::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| A | 37.27.81.2🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.internethosting.at | ||||||
| MX | mail.internethosting.at ⭐ | ||||||
| A | 2a01:4f8:231:1320::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | internethosting.at | ||||||
| A | 159.69.67.211🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | internethosting.at | ||||||
| TXT | v=spf1 mx include:spf.internethosting.at -all | ||||||
| TXT | mailconf=https://autodiscover.internethosting.at/config-v1.1.xml | ||||||
| SOA | ns1.internethosting.athostmaster@internethosting.at 2009-08-04 #1 | ||||||
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=1771290002 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.internethosting.at2015-07-09 → 2026-03-10 · 2 obs
● 2026-03-10 14:43:08
●NSns2.internethosting.at2015-07-09 → 2026-03-10 · 2 obs
● 2026-03-10 14:43:08
●MXmail.internethosting.at2026-02-15 → 2026-03-10 · 3 obs
● 2026-02-15 03:05:00
● 2026-03-10 14:43:08
○MXmail.zerz.at2015-07-09 → 2021-08-31 · 4 obs
● 2021-08-31 03:31:24
○ 2026-02-15 03:05:00
○ 2026-03-10 14:43:08
●A159.69.67.2112018-12-09 → 2026-03-10 · 3 obs
● 2018-12-09 19:13:08
● 2026-03-10 14:43:08
○A78.46.54.742015-07-09 → 2017-02-07 · 4 obs
● 2017-02-07 01:10:56
○ 2018-12-09 19:13:08
○ 2026-03-10 14:43:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| zerz.at | ns1.internethosting.at, ns2.internethosting.at | 4 records |
✅ Authoritative Response
Server: 37.27.81.2
NS records: ns1.internethosting.at, ns2.internethosting.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zerz.at (unsigned zone)
⏱️ Timing
Total: 1124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.67.211 |
| NS | 2 | ns1.internethosting.at, ns2.internethosting.at |
| MX | 1 | mail.internethosting.at (pri: 10) |
| TXT | 2 | v=spf1 mx include:spf.internethosting.at, mailconf=https://autodiscover.internetho |
| SOA | 1 | ns1.internethosting.at hostmaster.intern |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.internethosting.at, ns1.internethosting.at, ns2.internethosting.at...)
Analysis
Hierarchy
zerz.at is a parent of www.zerz.at and mail.zerz.at.
IP Addresses
zerz.at points to a single IP: 159.69.67.211.
Other host names, for instance mail.studio13salzburg.com, mail.partyweb.at, mail.sterngut.eu, rofor.management and stsoft.at share IP numbers with zerz.at.
Name Servers
Two name servers ns1.internethosting.at and ns2.internethosting.at handle delegation for zerz.at.
zerz.at uses the same name server setup as other domains, for example vinzenzhaus.eu, elektro-oberreiter.at, acctus.com, donau-touristik.at and skialpincard.com.
zerz.at partially shares name servers with other domains; examples include night-club.eu, havon.eu, gridyn.com, immobilien-salzburg.eu and domainblog.at.
Host names with two IP numbers:
ns1.internethosting.at points to: 2a01:4f8:231:1320::2 and 159.69.67.211
ns2.internethosting.at points to: 2a01:4f9:c010:9cc4::1 and 37.27.81.2
Mail Servers
zerz.at is handled by a single mail server, mail.internethosting.at.
zerz.at has the same mail server setup as other domains, including haus-verwaltung.eu, digitalks.at, salzburg-guide.eu, wohn-bau.eu and elisabeth-apartments.at.
Host mail.internethosting.at resolves to two IPs: 2a01:4f8:231:1320::2 and 159.69.67.211.