bigtec.org - dns.ninja
bigtec.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | yns1.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 34.195.51.6🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-195-51-6.compute-1.amazonaws.com | ||||||
| A | 34.227.186.2🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-227-186-2.compute-1.amazonaws.com | ||||||
| NS | yns2.yahoo.com ⚠️ Not in zone NS records | ||||||
| A | 52.3.46.62🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-3-46-62.compute-1.amazonaws.com | ||||||
| A | 52.73.255.93🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-73-255-93.compute-1.amazonaws.com | ||||||
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=1785197699 | ||||||
Same first word
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DNS History
6 records (2 active, 4 former)
○NShidden-master.yahoo.com2015-08-12 → 2018-11-08 · 4 obs
● 2018-11-08 15:39:50
○ 2026-03-04 00:53:52
○ 2026-07-28 00:53:16
○MXmx-biz.mail.am0.yahoodns.net2015-08-12 → 2018-11-08 · 4 obs
● 2018-11-08 15:39:50
○ 2026-03-04 00:53:52
○ 2026-07-28 00:53:16
○A67.195.61.462015-08-12 → 2017-02-16 · 4 obs
● 2017-02-16 09:13:48
○ 2018-11-08 15:39:50
○ 2026-07-28 00:53:16
○A98.137.244.362018-11-08 → 2018-11-08 · 4 obs
● 2018-11-08 15:39:50
○ 2026-03-04 00:53:52
○ 2026-07-28 00:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| bigtec.org | yns1.yahoo.com, yns2.yahoo.com | - |
✅ Authoritative Response
Server:34.227.186.2
NS records: yns1.yahoo.com, yns2.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigtec.org (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
bigtec.org has two authoritative name servers — yns1.yahoo.com and yns2.yahoo.com.
bigtec.org shares its NS records with other domains, for example thekamos.com, bovineandswine.com, neverfailchurch.org and two others.
At least some of bigtec.org's name servers are shared with other domains, for example centralhealthnetwork.com, southernduplicating.com, kalpasha.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.turbify.com and ns2.turbify.com.
Both yns1.yahoo.com and yns2.yahoo.com have two IP addresses each. yns1.yahoo.com resolves to 34.195.51.6 and 34.227.186.2; yns2.yahoo.com resolves to 52.3.46.62 and 52.73.255.93.