concretequantitycalculators.com - robtex.com
concretequantitycalculators.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.65🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.1🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1768438537 | ||||||
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=1784135427 | ||||||
Same first word
concretequantitycalculators.com |
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 17:15:52
●NSns2.vercel-dns.com2026-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 17:15:52
○A216.150.1.12026-07-12 → 2026-07-12 · 2 obs
○ 2026-07-15 17:15:52
●A216.150.1.652026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:15:52
●A216.150.16.12026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:15:52
○A216.150.16.1932026-07-12 → 2026-07-12 · 2 obs
○ 2026-07-15 17:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| concretequantitycalculators.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concretequantitycalculators.com (unsigned zone)
⏱️ Timing
Total: 262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.1, 216.150.16.193 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
concretequantitycalculators.com directs to two IP numbers, 216.150.1.65 and 216.150.16.1
Among the host names that share IP numbers with concretequantitycalculators.com are patitasseguras.com, goonline.com.mx, www.adson.fr and two others.
Name Servers
concretequantitycalculators.com has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.
concretequantitycalculators.com has the same name server delegation as a number of other domains, such as camcioglu.com, fillerguru.com, myservicespoti.com and two more.
There is an overlap in name servers between concretequantitycalculators.com and other domains, for example ryanhell.com, sloansparger.com and abranhe.com
Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.