`poolconcretecalculator.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 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.com`hostmaster@nsone.net serial=1768606441

`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.net`nstld@verisign-grs.com serial=1784472562

Same first word

poolconcretecalculator.com

DNS History

6 records (4 active, 2 former)

●NSns1.vercel-dns.com2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 17:03:28
● 2026-07-19 15:15:54

●NSns2.vercel-dns.com2026-07-17 → 2026-07-19 · 2 obs

● 2026-07-17 17:03:28
● 2026-07-19 15:15:54

●A216.150.1.12026-07-17 → 2026-07-19 · 4 obs

● 2026-07-17 17:03:28
○ 2026-07-17 19:07:38
● 2026-07-19 15:15:52
● 2026-07-19 15:15:54

●A216.150.1.1292026-07-17 → 2026-07-19 · 3 obs

○ 2026-07-17 17:03:28
● 2026-07-17 19:07:38
● 2026-07-19 15:15:54

○A216.150.1.652026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 17:03:28
○ 2026-07-17 19:07:38
○ 2026-07-19 15:15:54

○A216.150.16.12026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 17:03:28
● 2026-07-17 19:07:38
○ 2026-07-19 15:15:52
○ 2026-07-19 15:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
poolconcretecalculator.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolconcretecalculator.com (unsigned zone)

⏱️ Timing

Total: 1624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.1, 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

poolconcretecalculator.com points to the IP addresses 216.150.1.1 and 216.150.1.129

Among the host names that share IP numbers with poolconcretecalculator.com are danieli.ch, kisag.nl, miyalingerie.com and two others.

Name Servers

DNS delegation for poolconcretecalculator.com points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

poolconcretecalculator.com has the same name server delegation as a number of other domains, such as modi.es, pokefight.xyz, pay40.com and two more.

The name servers of poolconcretecalculator.com overlap at least partially with those of other domains — among them talk2u.co, virtueserve.com, hackernewsfeels.com and two more.

ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.

poolconcretecalculator.com - robtex.com