building18.org - robtex.com
building18.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=1785650979 | ||||||
Same first word
building18.org |
building18.net |
building18.com |
DNS History
7 records (7 active, 0 former)
●NSpdns1.ultradns.net2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●NSpdns2.ultradns.net2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●NSpdns3.ultradns.org2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●NSpdns4.ultradns.org2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●NSpdns5.ultradns.info2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●NSpdns6.ultradns.co.uk2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
●A204.74.99.1002026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 06:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| building18.org | pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns5.ultradns.info, pdns2.ultradns.net... | 4 records |
✅ Authoritative Response
Server:199.7.68.1
NS records: pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns5.ultradns.info, pdns2.ultradns.net, pdns1.ultradns.net, pdns4.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for building18.org (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net cmcmichael.urbn.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns4.ultradns.org, pdns3.ultradns.org, pdns4.ultradns.org...)
Analysis
IP Addresses
building18.org has exactly one IP address — 204.74.99.100.
montelli.ru, caritenhealthcare.com, trycenterwell.com plus two other host names have IP numbers in common with building18.org.
Name Servers
building18.org has 6 name servers — pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.
building18.org has at least partial name server overlap with other domains, such as mediamilkshake.net, cronar.mobi, 3.139.108.in-addr.arpa and two others.
pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk — plus 7 other name servers — are commonly paired with these name servers.
Host names pointing to two IP addresses:
pdns5.ultradns.info resolves to 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net resolves to 204.74.108.1 and 2001:502:f3ff::1.
pdns2.ultradns.net resolves to 204.74.109.1 and 2610:a1:1014::1.
pdns3.ultradns.org resolves to 199.7.68.1 and 2610:a1:1015::1.
pdns4.ultradns.org resolves to 199.7.69.1 and 2001:502:4612::1.
pdns6.ultradns.co.uk resolves to 204.74.115.1 and 2610:a1:1017::1.