pairprep.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`pairprep.dev`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`carrera.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carrera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carrera.ns.cloudflare.com`
		A	108.162.194.231^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	162.159.38.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	172.64.34.231^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
NS	`renan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
SOA	`carrera.ns.cloudflare.com`dns@cloudflare.com serial=2411625629

`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

pairprep.dev

Similar names

rppapier.at

perppair.xyz

preppair.com

preppari.com

pprepair.com

Previous names

paintscout.dev

paipaiio.dev

paipan.dev

paipline.dev

paiprogramador.dev

pair-agent.dev

pairat.dev

paircoding.dev

paired.dev

paireeo.dev

pairhere.dev

pairing.dev

pairl.dev

pairlay.dev

pairloom.dev

pairly.dev

pairmind.dev

pairo.dev

pairpad.dev

pairpilot.dev

Next names

DNS History

3 records (3 active, 0 former)

●NScarrera.ns.cloudflare.com2026-08-26 → 2026-08-31 · 2 obs

● 2026-08-26 06:38:54
● 2026-08-31 14:06:56

●NSrenan.ns.cloudflare.com2026-08-26 → 2026-08-31 · 2 obs

● 2026-08-26 06:38:54
● 2026-08-31 14:06:56

●A76.76.21.212026-08-26 → 2026-08-31 · 2 obs

● 2026-08-26 06:38:54
● 2026-08-31 14:06:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
pairprep.dev	carrera.ns.cloudflare.com, renan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.62

NS records: carrera.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pairprep.dev (unsigned zone)

⏱️ Timing

Total: 1055ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`carrera.ns.cloudflare.com, renan.ns.cloudflare.com`
SOA	1	`carrera.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

pairprep.dev directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with pairprep.dev are cividi.cn, htmltoimage.com, arroyo-technologies.com and two others.

Name Servers

The NS records for pairprep.dev delegate to carrera.ns.cloudflare.com and renan.ns.cloudflare.com.

pairprep.dev has the same name server delegation as a number of other domains, such as accutivesecurity.com, liraluckde.de, hebaaliali18.workers.dev and two more.

At least some of pairprep.dev's name servers are shared with other domains, for example trail-ml.workers.dev, nuo-mei.com, fiorenivalo.com and two more.

It is common for these name servers to be used in conjunction with the name servers samara.ns.cloudflare.com, craig.ns.cloudflare.com and gene.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carrera.ns.cloudflare.com maps to 108.162.194.231, 162.159.38.231, 172.64.34.231 and 3 additional IP addresses.

renan.ns.cloudflare.com maps to 108.162.195.62, 162.159.44.62, 172.64.35.62 and 3 additional IP addresses.