ircz.us - robtex.com
ircz.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774541363 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSack.zs-zero.net2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●NSns1.access.net2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●NSns2.access.net2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●NSsyn.zs-zero.net2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●MXack.zs-zero.net2026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●A166.84.136.362026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
●A2602:f977:800:0:e076:63ff:fe88:2d242026-03-14 → 2026-03-26 · 2 obs
● 2026-03-26 16:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| ircz.us | ns2.access.net, ns1.access.net, ack.zs-zero.net, syn.zs-zero.net | - |
✅ Authoritative Response
Server:198.7.0.1
NS records: ns2.access.net, ns1.access.net, ack.zs-zero.net, syn.zs-zero.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 166.84.136.36 |
| AAAA | 1 | 2602:f977:800:0:e076:63ff:fe88:2d24 |
| NS | 4 | syn.zs-zero.net, ack.zs-zero.net... |
| MX | 1 | ack.zs-zero.net (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | syn.zs-zero.net sys.zs-zero.net |
Analysis
IP Addresses
ircz.us resolves to two IP numbers: 2602:f977:800:0:e076:63ff:fe88:2d24 and 166.84.136.36.
Other host names such as zadzmo.org and syn.zs-zero.net share IP numbers with ircz.us.
Name Servers
ircz.us's delegation is handled by four name servers: ns1.access.net, ns2.access.net, ack.zs-zero.net and syn.zs-zero.net.
ircz.us partially shares name servers with other domains; examples include rosengart.com, elliottsharp.com, gutbrain.com, twinpeaks.com and nylxs.com.
These name servers are commonly used with the name servers panix.com, noc.untraceable.net, www2.mrbrklyn.com, www3.mrbrklyn.com and relay1.fnet.fr.
Host names with two IPs:
ns1.access.net points to 2602:f977::11 and 198.7.0.1
ns2.access.net points to 2602:f977::12 and 198.7.0.2
ack.zs-zero.net points to 2602:f977:800:0:e276:63ff:fe62:3231 and 166.84.7.121
syn.zs-zero.net points to 2602:f977:800:0:e076:63ff:fe88:2d24 and 166.84.136.36
Mail Servers
ircz.us is handled by a single mail server, ack.zs-zero.net.
ircz.us uses the same mail server setup as other domains, for instance zs-zero.net and zadzmo.org.