mrk.cfdata.org - robtex.com
mrk.cfdata.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6810:f374🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6810:f474🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.16.243.116Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.16.244.116Cloudflare104.16.240.0/20 , 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 | vin.ns.cloudflare.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.16.243.116, 104.16.244.116 | ||||||
| IPv6 hints | 2606:4700::6810:f374, 2606:4700::6810:f474 | ||||||
| SOA | jule.ns.cloudflare.comdns@cloudflare.com serial=2410560047 | ||||||
cfdata.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.cfdata.org ⭐ | ||||||
| NS | ns2.cfdata.org | ||||||
| TXT | google-site-verification=diH-VCDTRH5IaaDCLedoOL-46YN97O-6AnZJfmWdsOs | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.cfdata.orgdns@cloudflare.com serial=2410616193 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjule.ns.cloudflare.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
●NSvin.ns.cloudflare.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
●A104.16.243.1162026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
●A104.16.244.1162026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
●A2606:4700::6810:f3742026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
●A2606:4700::6810:f4742026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 05:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cfdata.org | ns1.cfdata.org, ns2.cfdata.org | 4 records |
✅ Authoritative Response
Server:162.159.1.6
NS records: ns1.cfdata.org, ns2.cfdata.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.16.243.116, 104.16.244.116 |
| AAAA | 2 | 2606:4700::6810:f374, 2606:4700::6810:f474 |
| NS | 2 | jule.ns.cloudflare.com, vin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | jule.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.cfdata.org, ns2.cfdata.org, ns1.cfdata.org...)
Analysis
Hierarchy
Under mrk.cfdata.org as parent sit algolia-prod.mrk.cfdata.org, blog-asset-repo.mrk.cfdata.org, global-vars-populator-dev.mrk.cfdata.org, oauthfefinal.mrk.cfdata.org, marketing-site.mrk.cfdata.org and hundreds of other host names.
IP Addresses
mrk.cfdata.org directs to four IP numbers, which are 104.16.243.116, 104.16.244.116, 2606:4700::6810:f374 and 2606:4700::6810:f474.
Among the host names that share IP numbers with mrk.cfdata.org are stg-redesign.mrk.cfdata.org, staging-pt-br.mrk.cfdata.org, marketing-api.mrk.cfdata.org and two others.
Name Servers
mrk.cfdata.org has two authoritative name servers — jule.ns.cloudflare.com and vin.ns.cloudflare.com.
mrk.cfdata.org has the same name server delegation as a number of other domains, such as nubileshunter.com, (0x736578)arthub.com, investors.cloudflare.com and two more.
The name servers of mrk.cfdata.org overlap at least partially with those of other domains — among them lokanet.dk, bit-chart.com, saimworksio.click and two more.
These name servers are routinely co-deployed with the name servers tess.ns.cloudflare.com, viddy.ns.cloudflare.com, coco.ns.cloudflare.com and two others.
Host names resolving to 6 IP numbers:
jule.ns.cloudflare.com points to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 other IP addresses.
vin.ns.cloudflare.com points to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 other IP addresses.