rtcrew.org - dns.ninja
rtcrew.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785560199 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSpdns67.ultradns.biz2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
●NSpdns67.ultradns.co.uk2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
●NSpdns67.ultradns.com2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
●NSpdns67.ultradns.info2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
●NSpdns67.ultradns.net2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
●NSpdns67.ultradns.org2026-07-23 → 2026-08-01 · 2 obs
● 2026-08-01 05:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| rtcrew.org | pdns67.ultradns.com, pdns67.ultradns.co.uk, pdns67.ultradns.biz, pdns67.ultradns.info... | 2 records |
✅ Authoritative Response
Server:156.154.64.67
NS records: pdns67.ultradns.com, pdns67.ultradns.co.uk, pdns67.ultradns.biz, pdns67.ultradns.info, pdns67.ultradns.org, pdns67.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcrew.org (unsigned zone)
⏱️ Timing
Total: 616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns67.ultradns.org, pdns67.ultradns.org)
Analysis
Name Servers
rtcrew.org carries NS records listing 6 name servers — pdns67.ultradns.biz, pdns67.ultradns.com, pdns67.ultradns.info and 3 others.
There is at least partial name server overlap between rtcrew.org and other domains — komouse.org, jaxpdx.biz, rtcrewbox.net and two more among them.
These name servers regularly appear alongside pdns67.ultradns.net, pdns67.ultradns.org, pdns67.ultradns.co.uk and 3 other name servers in NS record sets.
Host names pointing to two IP addresses:
The A records for pdns67.ultradns.biz return 156.154.66.67 and 2610:a1:1015::67.
The A records for pdns67.ultradns.com return 156.154.64.67 and 2001:502:f3ff::67.
The A records for pdns67.ultradns.info return 156.154.68.67 and 2610:a1:1016::67.
The A records for pdns67.ultradns.net return 156.154.65.67 and 2610:a1:1014::67.
The A records for pdns67.ultradns.org return 156.154.67.67 and 2001:502:4612::67.
The A records for pdns67.ultradns.co.uk return 156.154.69.67 and 2610:a1:1017::67.