checklab.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

checklab.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:dde0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4652🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.82Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.224🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSjoyce.ns.cloudflare.com
A2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoyce.ns.cloudflare.com
A2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoyce.ns.cloudflare.com
A108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
MX_dc-mx.8df1305d4be8.checklab.dev ⭐
A2a01:7c8:3:1337::27🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRreserved.transip.nl
A37.97.254.27🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRreserved.transip.nl
TXTv=spf1 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.82, 172.67.221.224
IPv6 hints2606:4700:3035::ac43:dde0, 2606:4700:3036::6815:4652
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2414835312

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

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checklab.app
checklab.online
checklab.biz
checklab.it
checklab.tech
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checklab.ru
checklab.ai
checklab.com
checklab.ir
checklab.nl
checklab.site
checklab.co.kr
checklab.info
checklab.co.th
checklab.org
checklab.net
checklab.dev
checklab.ma

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DNS History

7 records (7 active, 0 former)

NSandy.ns.cloudflare.comjoyce.ns.cloudflare.comMX_dc-mx.8df1305d4be8.checklab.devA104.21.70.82172.67.221.2242606:4700:3035::ac43:dde02606:4700:3036::6815:4652
●NSandy.ns.cloudflare.com2026-09-02 → 2026-10-04 · 2 obs
● 2026-09-02 05:44:20
● 2026-10-04 00:00:26
●NSjoyce.ns.cloudflare.com2026-09-02 → 2026-10-04 · 2 obs
● 2026-09-02 05:44:20
● 2026-10-04 00:00:26
●MX_dc-mx.8df1305d4be8.checklab.dev2026-09-02 → 2026-10-04 · 4 obs
● 2026-09-02 05:44:20
○ 2026-09-21 02:43:04
● 2026-09-25 19:01:36
● 2026-10-04 00:00:26
●A104.21.70.822026-09-02 → 2026-10-04 · 4 obs
● 2026-09-02 05:44:20
○ 2026-09-21 02:43:04
● 2026-09-25 19:01:36
● 2026-10-04 00:00:26
●A172.67.221.2242026-09-02 → 2026-10-04 · 4 obs
● 2026-09-02 05:44:20
○ 2026-09-21 02:43:04
● 2026-09-25 19:01:36
● 2026-10-04 00:00:26
●A2606:4700:3035::ac43:dde02026-09-02 → 2026-10-04 · 4 obs
● 2026-09-02 05:44:20
○ 2026-09-21 02:43:04
● 2026-09-25 19:01:36
● 2026-10-04 00:00:26
●A2606:4700:3036::6815:46522026-09-02 → 2026-10-04 · 4 obs
● 2026-09-02 05:44:20
○ 2026-09-21 02:43:04
● 2026-09-25 19:01:36
● 2026-10-04 00:00:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
checklab.devandy.ns.cloudflare.com, joyce.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.14

NS records: andy.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checklab.dev (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.224, 104.21.70.82
AAAA22606:4700:3035::ac43:dde0, 2606:4700:3036::6815:4652
NS2andy.ns.cloudflare.com, joyce.ns.cloudflare.com
MX1_dc-mx.8df1305d4be8.checklab.dev (pri: 1
TXT1v=spf1 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

checklab.dev resolves to four IP addresses: 104.21.70.82, 172.67.221.224, 2606:4700:3035::ac43:dde0 and 2606:4700:3036::6815:4652.

Two other host names, along with www.shinpuku.net, swanseawomenscentre.org and 64mw.cc, also share IP numbers with checklab.dev.

Name Servers

checklab.dev uses two name servers for its delegation: andy.ns.cloudflare.com and joyce.ns.cloudflare.com.

checklab.dev shares its NS records with other domains, for example dualrundani.pages.dev, pool-site.pages.dev, mahkota8.onl and two others.

checklab.dev partially shares its NS delegation with several other domains, including fourthstage-intralogistics.com, ypsilon.company, mikepat.com and two others.

These name servers regularly co-occur with the name servers jermaine.ns.cloudflare.com, adam.ns.cloudflare.com and mustafa.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname andy.ns.cloudflare.com directs to 108.162.193.101, 172.64.33.101 and 173.245.59.101 along with 3 other IP addresses.

Hostname joyce.ns.cloudflare.com directs to 108.162.194.14, 162.159.38.14 and 172.64.34.14 along with 3 other IP addresses.

Mail Servers

The sole mail server for checklab.dev is _dc-mx.8df1305d4be8.checklab.dev.

The host _dc-mx.8df1305d4be8.checklab.dev resolves to 37.97.254.27 and 2a01:7c8:3:1337::27 — two IP addresses.