romankolb.com - robtex.com
romankolb.com
| 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 2021-01-11 #1 | ||||||
com
| 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=1778470861 | ||||||
Same first word
romankolb.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.a1.net2026-03-28 → 2026-05-11 · 3 obs
● 2026-03-28 17:28:40
● 2026-05-11 03:42:08
●NSdns2.a1.net2026-03-28 → 2026-05-11 · 3 obs
● 2026-03-28 17:28:40
● 2026-05-11 03:42:08
●NSdns3.a1.net2026-03-28 → 2026-05-11 · 3 obs
● 2026-03-28 17:28:40
● 2026-05-11 03:42:08
○NSns12.wixdns.net2018-11-23 → 2018-11-23 · 3 obs
○ 2026-03-28 17:28:40
○ 2026-05-11 03:42:08
○NSns13.wixdns.net2018-11-23 → 2018-11-23 · 3 obs
○ 2026-03-28 17:28:40
○ 2026-05-11 03:42:08
○A23.236.62.1472018-11-23 → 2018-11-23 · 3 obs
○ 2026-03-28 17:28:40
○ 2026-05-11 03:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| romankolb.com | 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 romankolb.com (unsigned zone)
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.a1.net, dns2.a1.net... |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
Analysis
Name Servers
romankolb.com is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
romankolb.com at least partially shares name servers with other domains, for instance speedcenter.at, mrclean.at, haus-der-digitalisierung.at, pizzeria-weisseskreuz.at and ssamlight.com.
Host names with four IP numbers: dns2.a1.net points to 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.
Host names with two IP numbers: dns1.a1.net points to 2001:850:3030:31:80:120:17:26 and 80.120.17.26. dns3.a1.net points to 2001:67c:10b8::105 and 176.97.158.105.