firststring.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firststring.dev`

DNSSEC	⚠️ Not signed
A	216.150.1.129^{🇨🇦 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 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`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1777103913

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

firststring.cn

firststring.ru

firststring.biz

firststring.io

firststring.co

firststring.us

firststring.dev

Previous names

Next names

DNS History

10 records (4 active, 6 former)

●NSns1.vercel-dns.com2026-09-07 → 2026-09-12 · 2 obs

● 2026-09-07 17:06:00
● 2026-09-12 02:38:14

●NSns2.vercel-dns.com2026-09-07 → 2026-09-12 · 2 obs

● 2026-09-07 17:06:00
● 2026-09-12 02:38:14

○A216.150.1.12026-09-10 → 2026-09-10 · 4 obs

○ 2026-09-07 21:43:44
● 2026-09-10 22:07:56
○ 2026-09-11 08:43:54
○ 2026-09-12 02:38:14

●A216.150.1.1292026-09-11 → 2026-09-12 · 4 obs

○ 2026-09-11 02:18:44
● 2026-09-11 08:43:54
○ 2026-09-11 18:37:08
● 2026-09-12 02:38:14

○A216.150.1.1932026-09-07 → 2026-09-11 · 5 obs

● 2026-09-07 17:06:00
○ 2026-09-10 22:07:56
● 2026-09-11 02:18:44
○ 2026-09-11 08:43:54
○ 2026-09-12 02:38:14

○A216.150.1.652026-09-11 → 2026-09-11 · 3 obs

○ 2026-09-11 13:52:22
● 2026-09-11 14:38:10
○ 2026-09-12 02:38:14

●A216.150.16.12026-09-07 → 2026-09-12 · 3 obs

● 2026-09-07 17:06:00
○ 2026-09-07 21:43:44
● 2026-09-12 02:38:14

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

○ 2026-09-11 02:18:44
● 2026-09-11 08:43:54
○ 2026-09-11 13:52:22
○ 2026-09-12 02:38:14

○A216.150.16.1932026-09-07 → 2026-09-11 · 5 obs

○ 2026-09-07 17:06:00
● 2026-09-07 21:43:44
○ 2026-09-11 02:18:44
● 2026-09-11 18:37:08
○ 2026-09-12 02:38:14

○A216.150.16.652026-09-11 → 2026-09-11 · 4 obs

○ 2026-09-11 08:43:54
● 2026-09-11 13:52:22
○ 2026-09-11 14:38:10
○ 2026-09-12 02:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
firststring.dev	ns2.vercel-dns.com, ns1.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.45.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firststring.dev (unsigned zone)

⏱️ Timing

Total: 590ms | 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`

Analysis

IP Addresses

firststring.dev has two IP addresses: 216.150.1.129 and 216.150.16.1

Additional host names — f2e8e0741e41a600.vercel-dns-016.com, eaglehillshomes.com, tarifix.com and two others — share IP numbers with firststring.dev.

Name Servers

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

firststring.dev shares its name server setup with other domains, including thecivicdata.com, markdowntohtml.net, rcbench.com and two others.

firststring.dev has some name servers in common with other domains such as wehostu.in, ebereokorie.com.ng and mylexicon.by

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.