constructivescience.com - robtex.com
constructivescience.com
| 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 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789520933 | ||||||
Same first word
constructivescience.com |
Previous names
Next names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-09-11 → 2026-09-16 · 3 obs
● 2026-09-11 19:02:04
● 2026-09-16 01:30:40
○NSns17.domaincontrol.com2015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 04:54:28
○ 2026-09-11 19:02:04
○ 2026-09-16 01:30:40
○NSns18.domaincontrol.com2015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 04:54:28
○ 2026-09-11 19:02:04
○ 2026-09-16 01:30:40
●NSns2.afternic.com2026-09-11 → 2026-09-16 · 3 obs
● 2026-09-11 19:02:04
● 2026-09-16 01:30:40
○MXmailstore1.secureserver.net2015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 04:54:28
○ 2026-09-11 19:02:04
○ 2026-09-16 01:30:40
○MXsmtp.secureserver.net2015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 04:54:28
○ 2026-09-11 19:02:04
○ 2026-09-16 01:30:40
●A13.248.169.482026-09-11 → 2026-09-16 · 3 obs
● 2026-09-11 19:02:04
● 2026-09-16 01:30:40
○A50.63.202.22015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 04:54:28
○ 2026-09-11 19:02:04
○ 2026-09-16 01:30:40
●A76.223.54.1462026-09-11 → 2026-09-16 · 3 obs
● 2026-09-11 19:02:04
● 2026-09-16 01:30:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| constructivescience.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructivescience.com (unsigned zone)
⏱️ Timing
Total: 281ms | 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 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
constructivescience.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — mail.radio68.com, easements.net, www.artarchive.org and two others — share IP numbers with constructivescience.com.
Name Servers
The NS records for constructivescience.com delegate to ns1.afternic.com and ns2.afternic.com.
constructivescience.com shares its name server setup with other domains, including fangcool.com, ns.linosport.com, lucienne.us and two others.
constructivescience.com partially shares its NS delegation with several other domains, including mwzr.com, insightsforce.com, landinvesting.net and two others.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn are often found in use alongside these name servers.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.