zrost.net - robtex.com
zrost.net
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| 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 | ||||||
| SOA | dns1.a1.netdomainadmin@a1.net 2019-02-19 #0 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784369352 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.a1.net2026-06-24 → 2026-07-18 · 3 obs
● 2026-06-24 21:43:54
● 2026-07-18 10:37:06
○NSdns1.telekom.at2015-08-09 → 2017-12-25 · 4 obs
● 2017-12-25 18:43:26
○ 2026-06-24 21:43:54
○ 2026-07-18 10:37:06
●NSdns2.a1.net2026-06-24 → 2026-07-18 · 3 obs
● 2026-06-24 21:43:54
● 2026-07-18 10:37:06
○NSdns2.telekom.at2015-08-09 → 2017-12-25 · 4 obs
● 2017-12-25 18:43:26
○ 2026-06-24 21:43:54
○ 2026-07-18 10:37:06
●NSdns3.a1.net2026-06-24 → 2026-07-18 · 3 obs
● 2026-06-24 21:43:54
● 2026-07-18 10:37:06
○NSdns3.telekom.at2015-08-09 → 2017-12-25 · 4 obs
● 2017-12-25 18:43:26
○ 2026-06-24 21:43:54
○ 2026-07-18 10:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zrost.net | dns1.a1.net, dns2.a1.net, dns3.a1.net | 8 records |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zrost.net (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns3.a1.net, dns1.a1.net... |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns1.a1.net, dns1.a1.net, dns2.a1.net...)
Analysis
Name Servers
DNS for zrost.net is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
zrost.net partially shares its NS delegation with several other domains, including pabst-holz.com, atrium-geruestbau.at, bdoasp.at and two others.
Host names that resolve to four IP numbers:
dns2.a1.net maps to the following 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 that have two IP addresses:
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.