🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`certifications.cloudflare.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:9c^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:19c^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.0.156^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.1.156^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jule.ns.cloudflare.com` ⭐ ⚠️ Not in parent delegation
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
NS	`lars.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:58::adf5:3bc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.0.156, 104.18.1.156
		IPv6 hints	2606:4700::6812:9c, 2606:4700::6812:19c
SOA	`jule.ns.cloudflare.com`dns@cloudflare.com serial=2411938457

`cloudflare.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:84e5^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:85e5^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.132.229^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.133.229^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns3.cloudflare.com` ⭐
NS	`ns4.cloudflare.com`
NS	`ns5.cloudflare.com`
NS	`ns6.cloudflare.com`
NS	`ns7.cloudflare.com`
MX	`mxa.global.inbound.cf-emailsecurity.net` ⭐
MX	`mxb.global.inbound.cf-emailsecurity.net` ⭐
MX	`mxa-canary.global.inbound.cf-emailsecurity.net`⁽¹⁰⁾
MX	`mxb-canary.global.inbound.cf-emailsecurity.net`⁽¹⁰⁾
TXT	`DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/acc...`
TXT	`DirectFedAuthUrl=https://cloudflare-security.cloudflareaccess.com/cdn-cgi/acc...`
TXT	`MS=ms70274184`
TXT	`ZOOM_verify_7LFBvOO9SIigypFG2xRlMA`
TXT	`_neqmkgaq1lq9it5s8qmetrhbnu121wb`
TXT	`_saml-domain-challenge.2dc00405-79cd-457b-b288-a119c6f0c7b7.71996d53-d178-4ba...`
TXT	`_wkjc0fot0d7qrvrdt78bxkj2e2o67d2`
TXT	`apple-domain-verification=DNnWJoArJobFJKhJ`
TXT	`asv=894f6d1f9f83bcf44e4b1bc40bc1c4aa`
TXT	`atlassian-domain-verification=WxxKyN9aLnjEsoOjUYI6T0bb5vcqmKzaIkC9Rx2QkNb751G...`
TXT	`canva-site-verification=oOyaVnHC-OiFoR1BPvetNA`
TXT	`cisco-ci-domain-verification=27e926884619804ef987ae4aa1c4168f6b152ada84f4c8bf...`
TXT	`creatopy-domain-verification=97d2ca50-9b6f-4a21-9bdb-fbb630e4cec7`
TXT	`databank-domain-verification-hkehd2=fzgu4kmbZwMoW99zENgO4u8NL`
TXT	`docker-verification=c578e21c-34fb-4474-9b90-d55ee4cba10c`
TXT	`drift-domain-verification=f037808a26ae8b25bc13b1f1f2b4c3e0f78c03e67f24cefdd4e...`
TXT	`facebook-domain-verification=h9mm6zopj6p2po54woa16m5bskm6oo`
TXT	`google-site-verification=C7thfNeXVahkVhniiqTI1iSVnElKR_kBBtnEHkeGDlo`
TXT	`google-site-verification=ZdlQZLBBAPkxeFTCM1rpiB_ibtGff_JF5KllNKwDR9I`
TXT	`liveramp-site-verification=EhH1MqgwbndTWl1AN64hOTKz7hc1s80yUpchLbgpfY0`
TXT	`logmein-verification-code=b3433c86-3823-4808-8a7e-58042469f654`
TXT	`miro-verification=bdd7dfa0a49adfb43ad6ddfaf797633246c07356`
TXT	`onetrust-domain-verification=bd5cd08a1e9644799fdb98ed7d60c9cb`
TXT	`status-page-domain-verification=r14frwljwbxs`
TXT	`stripe-verification=5096d01ff2cf194285dd51cae18f24fa9c26dc928cebac3636d462b4c...`
TXT	`stripe-verification=bf1a94e6b16ace2502a4a7fff574a25c8a45291054960c883c59be39d...`
TXT	`uber-domain-verification=58086039-150a-42a4-a4be-b4032921aa0f`
TXT	`v=spf1 ip4:199.15.212.0/22 ip4:173.245.48.0/20 include:_spf.google.com includ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.16.132.229, 104.16.133.229
		IPv6 hints	2606:4700::6810:84e5, 2606:4700::6810:85e5
SOA	`ns3.cloudflare.com`dns@cloudflare.com serial=2412182421

WOT: UNKNOWN (62/100)
rank #161 globally
rank #105 in the tld

cloudflare.com

Cloudflare.com is the primary website of Cloudflare, Inc., a company that provides CDN, DNS, DDoS mitigation and security services for websites worldwide.

Key facts

Owner / operator: Cloudflare, Inc.
TLD:.com— gTLD
Primary purpose: CDN, DDoS protection, DNS, and web security services
Status: active

History

Year	Event
2009	Cloudflare founded by Matthew Prince, Lee Holloway, and Michelle Zatlyn
2010	Public launch of Cloudflare’s CDN and security services
2019	Cloudflare completed its IPO on the New York Stock Exchange

Notable subdomains or services

*.workers.dev– Cloudflare Workers serverless platform
*.pages.dev– Cloudflare Pages static site hosting

Related domains

cloudflare.net– used for certain Cloudflare API and service endpoints

🔒 HSTS Preload (+subdomains)
Semrush Rank:#1,279 Keywords:576,617 Traffic:2,084,359/mo
WOT: UNKNOWN (67/100)
📈 Tranco rank: #2

Cloudflare is a web infrastructure and security company founded in 2009, providing CDN, DDoS protection, DNS services, and zero-trust security. The company operates one of the world's largest networks, spanning 330+ cities across 125+ countries, protecting approximately 20% of all websites and blocking over 234 billion cyber threats daily.

The company organizes its offerings around three pillars: Connect (SASE and workspace security), Protect (WAF, DDoS, bot management), and Build (developer platform). Cloudflare runs the popular 1.1.1.1 public DNS resolver and provides industry-leading authoritative DNS hosting. Their developer platform includes Workers (serverless computing), R2 (object storage), D1 (SQL databases), and Workers AI for edge-based machine learning.

Recent developments include an AI Security Suite for protecting generative and agentic AI applications, acquisitions of Replicate (AI cloud) and Astro (web framework), and recognition as a Leader in Forrester's Web Application Firewall Wave and Visionary in Gartner's SASE Magic Quadrant.

Subdomains

staging.certifications.cloudflare.com

Same first word

certifications.de

certifications.gr

certifications.fitness

certifications.co

certifications.co.il

certifications.ru

certifications.training

Similar names

scientificator.com

scertification.com

DNS History

9 records (9 active, 0 former)

●NSjule.ns.cloudflare.com2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●NSlars.ns.cloudflare.com2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●MXroute1.mx.cloudflare.net2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●MXroute2.mx.cloudflare.net2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●MXroute3.mx.cloudflare.net2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●A104.18.0.1562026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●A104.18.1.1562026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●A2606:4700::6812:19c2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

●A2606:4700::6812:9c2026-07-24 → 2026-08-17 · 2 obs

● 2026-07-24 09:48:08
● 2026-08-17 09:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloudflare.com	ns3.cloudflare.com, ns5.cloudflare.com, ns4.cloudflare.com, ns6.cloudflare.com...	-

✅ Authoritative Response

Server:162.159.2.9

NS records: ns3.cloudflare.com, ns5.cloudflare.com, ns4.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudflare.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.0.156, 104.18.1.156`
AAAA	2	`2606:4700::6812:19c, 2606:4700::6812:9c`
NS	2	`jule.ns.cloudflare.com, lars.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 43), route2.mx.cloudflare.net (pri: 75)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`jule.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain staging.certifications.cloudflare.com falls under the parent certifications.cloudflare.com.

IP Addresses

certifications.cloudflare.com points to the four IP addresses 104.18.0.156, 104.18.1.156, 2606:4700::6812:9c and 2606:4700::6812:19c.

Additional host names — teester.dev, telemetry.astro.build, cdn-rs.com and two others — share IP numbers with certifications.cloudflare.com.

Name Servers

certifications.cloudflare.com is delegated to two name servers: jule.ns.cloudflare.com and lars.ns.cloudflare.com.

certifications.cloudflare.com shares its name server setup with other domains, including sasam.org.tr, everprintswag.com, offertevolantini.it and two others.

At least some of certifications.cloudflare.com's name servers are shared with other domains, for example 1xbetfair.dev, openimplants.com, xmh-hb.com and two more.

It is common for these name servers to be used in conjunction with the name servers viddy.ns.cloudflare.com, noah.ns.cloudflare.com and harlee.ns.cloudflare.com.

Host names with 6 IP numbers:

jule.ns.cloudflare.com resolves to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 other IP addresses.

lars.ns.cloudflare.com resolves to 108.162.193.195, 172.64.33.195, 173.245.59.195 and 3 other IP addresses.

Mail Servers

The MX records for certifications.cloudflare.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

certifications.cloudflare.com shares mail servers — at least in part — with other domains, including casino-siteleri2024.com, apni.in, clarenceji.net and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

certifications.cloudflare.com - robtex.com