openlib.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openlib.dev`

DNSSEC	⚠️ Not signed
NS	`dell.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dell.ns.cloudflare.com`
		A	108.162.192.94^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	172.64.32.94^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
		A	173.245.58.94^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dell.ns.cloudflare.com`
NS	`malcolm.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb08879775.zmverify.zoho.com`
SOA	`dell.ns.cloudflare.com`dns@cloudflare.com serial=2413245671

`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

openlib.online

openlib.fi

openlib.eu

openlib.org

openlib.my

openlib.dev

openlib.io

openlib.net

openlib.me

openlib.uz

openlib.in

openlib.blogspot.com

openlib.app

openlib.co

openlib.im

openlib.se

openlib.dk

openlib.it

openlib.xyz

openlib.ru

openlib.cn

openlib.de

openlib.com

openlib.org.ua

openlib.id

openlib.site

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belinop.ph

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bopline.net

bopline.eu

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noblepi.net

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSdell.ns.cloudflare.com2026-09-04 → 2026-09-21 · 2 obs

● 2026-09-04 08:59:30
● 2026-09-21 02:58:20

●NSmalcolm.ns.cloudflare.com2026-09-04 → 2026-09-21 · 2 obs

● 2026-09-04 08:59:30
● 2026-09-21 02:58:20

●MXmx.zoho.com2026-09-04 → 2026-09-21 · 2 obs

● 2026-09-04 08:59:30
● 2026-09-21 02:58:20

●MXmx2.zoho.com2026-09-04 → 2026-09-21 · 2 obs

● 2026-09-04 08:59:30
● 2026-09-21 02:58:20

●MXmx3.zoho.com2026-09-04 → 2026-09-21 · 2 obs

● 2026-09-04 08:59:30
● 2026-09-21 02:58:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
openlib.dev	malcolm.ns.cloudflare.com, dell.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.81

NS records: malcolm.ns.cloudflare.com, dell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dell.ns.cloudflare.com, malcolm.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb08879775.zmverify.zo`
SOA	1	`dell.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

openlib.dev is delegated to two name servers: dell.ns.cloudflare.com and malcolm.ns.cloudflare.com.

openlib.dev uses the same name servers as several other domains — among them specializedresidentialmoldremovalinm(0x616e616c)apannj.pages.dev, ovni404.com, bubhutsu.in and two more.

openlib.dev shares at least some of its name servers with other domains, including sadalbari.org, 1win-official-bk71u.top, onboarding.ink and two others.

These name servers are frequently paired with the name servers clark.ns.cloudflare.com and fish.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dell.ns.cloudflare.com resolves to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 other IP addresses.

malcolm.ns.cloudflare.com resolves to 108.162.195.81, 162.159.44.81, 172.64.35.81 and 3 other IP addresses.

Mail Servers

openlib.dev is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

openlib.dev has at least partial mail server overlap with other domains such as ukthoughts.co.uk, rentalmap.com.br, jandao.org and two more.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to a single IP address: 136.143.191.44.

The host names mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to 136.143.191.44.