bigtech.org - robtex.com
bigtech.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1784390846 | ||||||
Subdomains
mail.bigtech.org |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.buydomains.com2016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 12:21:02
○ 2026-06-28 16:32:44
○ 2026-07-18 16:50:12
●NSns1.afternic.com2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 16:32:44
● 2026-07-18 16:50:12
●NSns2.afternic.com2026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 16:32:44
● 2026-07-18 16:50:12
○NSns21.domaincontrol.com2015-08-11 → 2015-12-20 · 4 obs
● 2015-12-20 15:08:40
○ 2016-06-21 12:21:02
○ 2026-07-18 16:50:12
○NSns22.domaincontrol.com2015-08-11 → 2015-12-20 · 4 obs
● 2015-12-20 15:08:40
○ 2016-06-21 12:21:02
○ 2026-07-18 16:50:12
○MXmail.bigtech.org2015-08-11 → 2015-12-20 · 4 obs
● 2015-12-20 15:08:40
○ 2016-06-21 12:21:02
○ 2026-07-18 16:50:12
●A13.248.169.482026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 16:32:44
● 2026-07-18 16:50:12
○A141.8.225.1242016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 12:21:02
○ 2026-06-28 16:32:44
○ 2026-07-18 16:50:12
○A160.153.43.82015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-20 15:08:40
○ 2026-07-18 16:50:12
○A184.168.221.762015-12-20 → 2015-12-20 · 4 obs
● 2015-12-20 15:08:40
○ 2016-06-21 12:21:02
○ 2026-07-18 16:50:12
●A76.223.54.1462026-06-28 → 2026-07-18 · 3 obs
● 2026-06-28 16:32:44
● 2026-07-18 16:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| bigtech.org | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigtech.org (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
Hierarchy
bigtech.org is a parent domain of mail.bigtech.org.
IP Addresses
bigtech.org directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with bainbridgeislandlistings.com, prodress.com and a21.co, also share IP numbers with bigtech.org.
Name Servers
bigtech.org uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
bigtech.org shares its NS records with other domains, for example fsc.to, 23.104.21.2.rdns.serverkami.com, speed.email and two others.
bigtech.org shares at least some of its name servers with other domains, including krofer.com, texatech.com, blinddate.me and two others.
These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-sttybqdvhy5sgfxthi2f8n.ns101.verify.hn.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.