graph.at - dns.ninja
graph.at
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.a1.net ⭐ | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| NS | dns1.a1.net | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194 | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns2.a1.net | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| SOA | dns3.a1.netdomainadmin@a1.net 2019-04-11 #0 | ||||||
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=1786971602 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.a1.net2026-02-15 → 2026-08-17 · 3 obs
● 2026-02-15 09:33:50
● 2026-08-17 14:25:26
○NSdns1.telekom.at2015-06-14 → 2016-12-23 · 4 obs
● 2016-12-23 14:54:10
○ 2026-02-15 09:33:50
○ 2026-08-17 14:25:26
●NSdns2.a1.net2026-02-15 → 2026-08-17 · 3 obs
● 2026-02-15 09:33:50
● 2026-08-17 14:25:26
○NSdns2.telekom.at2015-06-14 → 2016-12-23 · 4 obs
● 2016-12-23 14:54:10
○ 2026-02-15 09:33:50
○ 2026-08-17 14:25:26
●NSdns3.a1.net2026-02-15 → 2026-08-17 · 3 obs
● 2026-02-15 09:33:50
● 2026-08-17 14:25:26
○NSdns3.telekom.at2015-06-14 → 2016-12-23 · 4 obs
● 2016-12-23 14:54:10
○ 2026-02-15 09:33:50
○ 2026-08-17 14:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns2.univie.ac.at, n.ns.at, ns1.univie.ac.at, u.ns.at... | - |
| graph.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:80.120.17.26
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for graph.at (unsigned zone)
⏱️ Timing
Total: 1182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns3.a1.net, dns1.a1.net... |
| SOA | 1 | dns3.a1.net domainadmin.a1.net |
Analysis
Name Servers
DNS for graph.at is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
graph.at has at least partial name server overlap with other domains, such as enjo.com, we-do-travel.at, xcited.at and two others.
These name servers tend to appear together with the name servers dns1.telekom.at, dns2.telekom.at and dns3.telekom.at.
Host names resolving to four IP addresses:
dns2.a1.net has four IP addresses: 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Host names with two IP numbers:
dns1.a1.net has two IP addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
dns3.a1.net has two IP addresses: 176.97.158.105 and 2001:67c:10b8::105.