🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quickmathsheets.com`

DNSSEC	⚠️ Not signed
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 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 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			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}
			PTR	`dns2.p13.nsone.net`
TXT	`google-site-verification=ga6FHqrGlJpRAC29_81giAb5XzZlPhPYdIyBmIiarAg`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1761405689

`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=1789345113

Same first word

quickmathsheets.com

Previous names

Next names

DNS History

8 records (4 active, 4 former)

●NSns1.vercel-dns.com2026-09-06 → 2026-09-14 · 2 obs

● 2026-09-06 08:44:38
● 2026-09-14 00:23:40

●NSns2.vercel-dns.com2026-09-06 → 2026-09-14 · 2 obs

● 2026-09-06 08:44:38
● 2026-09-14 00:23:40

○A216.150.1.12026-09-08 → 2026-09-08 · 4 obs

○ 2026-09-06 08:44:38
● 2026-09-08 01:11:46
○ 2026-09-11 08:16:08
○ 2026-09-14 00:23:40

●A216.150.1.1292026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-13 08:08:00
● 2026-09-14 00:23:36
● 2026-09-14 00:23:40

○A216.150.1.652026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 08:44:38
○ 2026-09-08 01:11:46
○ 2026-09-14 00:23:40

○A216.150.16.12026-09-08 → 2026-09-13 · 6 obs

○ 2026-09-06 08:44:38
● 2026-09-08 01:11:46
○ 2026-09-11 08:16:08
● 2026-09-13 08:08:00
○ 2026-09-14 00:23:36
○ 2026-09-14 00:23:40

○A216.150.16.1292026-09-11 → 2026-09-11 · 4 obs

○ 2026-09-08 01:11:46
● 2026-09-11 08:16:08
○ 2026-09-14 00:23:36
○ 2026-09-14 00:23:40

●A216.150.16.1932026-09-06 → 2026-09-14 · 6 obs

● 2026-09-06 08:44:38
○ 2026-09-08 01:11:46
● 2026-09-11 08:16:08
○ 2026-09-13 08:08:00
● 2026-09-14 00:23:36
● 2026-09-14 00:23:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
quickmathsheets.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 quickmathsheets.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.1, 216.150.16.129`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
TXT	1	`google-site-verification=ga6FHqrGlJpRAC2`
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

quickmathsheets.com has two IP addresses: 216.150.1.129 and 216.150.16.193

Two other host names, along with code-boss.com, bootyfulcandid.shop and pubstruct.rs, also share IP numbers with quickmathsheets.com.

Name Servers

quickmathsheets.com is served by two delegated name servers, ns1.vercel-dns.com and ns2.vercel-dns.com.

quickmathsheets.com shares its NS records with other domains, for example linvite.ru, coclubs.io, capsula.video and two others.

quickmathsheets.com and other domains like kaniotech.ng, atiladev.com and sysctl.tech share some name servers

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

quickmathsheets.com - robtex.com