markz.dev - robtex.com
markz.dev
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2606:4700:3031::6815:890๐บ๐ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:bc7a๐บ๐ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.21.8.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.188.122๐บ๐ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | arch.ns.cloudflare.com โญ | ||||||
| A | 2606:4700:58::adf5:3b44๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c144๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2144๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 108.162.193.68๐บ๐ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 172.64.33.68๐บ๐ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 173.245.59.68๐บ๐ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| NS | ruth.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8f๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08f๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208f๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| A | 108.162.192.143๐บ๐ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| A | 172.64.32.143๐บ๐ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| A | 173.245.58.143๐บ๐ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruth.ns.cloudflare.com | ||||||
| MX | inbound-smtp.eu-west-1.amazonaws.com โญ | ||||||
| A | 18.200.203.69๐ฎ๐ช Amazon18.200.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-18-200-203-69.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.76.31.185๐ฎ๐ช Amazon54.76.0.0/15 EC2 DUB prefix | ||||||
| PTR | ec2-54-76-31-185.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.155.140.59๐ฎ๐ช Amazon54.155.0.0/16 EC2 DUB prefix | ||||||
| PTR | ec2-54-155-140-59.eu-west-1.compute.amazonaws.com | ||||||
| TXT | amazonses:0eRHTIplnXperX/nkove+mdIMY4kYGKhISM9F8QS1Hk= | ||||||
| TXT | v=spf1 include:amazonses.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.21.8.144, 172.67.188.122 | ||||||
| IPv6 hints | 2606:4700:3031::6815:890, 2606:4700:3037::ac43:bc7a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com | ||||||
| SOA | arch.ns.cloudflare.comdns@cloudflare.com serial=2417947374 | ||||||
dev
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com โญ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (7 active, 4 former)
โNSarch.ns.cloudflare.com2026-09-09 โ 2026-10-31 ยท 2 obs
โ 2026-10-31 13:44:38
โNSruth.ns.cloudflare.com2026-09-09 โ 2026-10-31 ยท 2 obs
โ 2026-10-31 13:44:38
โMXinbound-smtp.eu-west-1.amazonaws.com2026-09-09 โ 2026-10-31 ยท 2 obs
โ 2026-10-31 13:44:38
โA104.21.8.1442026-09-11 โ 2026-10-31 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA172.67.188.1222026-09-11 โ 2026-10-31 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA188.114.96.02026-09-09 โ 2026-09-09 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA188.114.97.02026-09-09 โ 2026-09-09 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA2606:4700:3031::6815:8902026-09-11 โ 2026-10-31 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA2606:4700:3037::ac43:bc7a2026-09-11 โ 2026-10-31 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA2a06:98c1:3120::2026-09-09 โ 2026-09-09 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
โA2a06:98c1:3121::2026-09-09 โ 2026-09-09 ยท 3 obs
โ 2026-09-11 21:20:02
โ 2026-10-31 13:44:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| markz.dev | ruth.ns.cloudflare.com, arch.ns.cloudflare.com | - |
โ Authoritative Response
Server:172.64.32.143
NS records: ruth.ns.cloudflare.com, arch.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for markz.dev (unsigned zone)
โฑ๏ธ Timing
Total: 1267ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.122, 104.21.8.144 |
| AAAA | 2 | 2606:4700:3031::6815:890, 2606:4700:3037::ac43:bc7a |
| NS | 2 | arch.ns.cloudflare.com, ruth.ns.cloudflare.com |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 2 | amazonses:0eRHTIplnXperX/nkove+mdIMY4kYG, v=spf1 include:amazonses.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arch.ns.cloudflare.com dns.cloudflare.co |
๐ Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
markz.dev directs to four IP numbers, which are 104.21.8.144, 172.67.188.122, 2606:4700:3031::6815:890 and 2606:4700:3037::ac43:bc7a.
uitzendbureau-zzp.nl, com.suryafertilityassociates.com, hivemindsdev.com plus two other host names have IP numbers in common with markz.dev.
Name Servers
DNS delegation for markz.dev points to two name servers: arch.ns.cloudflare.com and ruth.ns.cloudflare.com.
The name server configuration of markz.dev is shared with other domains, for instance julianrubio.dev, tongxinshun.com, dkcsm.in and two others.
At least some of markz.dev's name servers are shared with other domains, for example blueskymdhealth.com, prontifyapp.com, st11211.pages.dev and two more.
These name servers are often deployed together with the name servers angelina.ns.cloudflare.com, mckinley.ns.cloudflare.com, molly.ns.cloudflare.com and clint.ns.cloudflare.com.
Hosts with 6 IP addresses each:
arch.ns.cloudflare.com has IP addresses 108.162.193.68, 172.64.33.68 and 173.245.59.68, plus 3 other.
ruth.ns.cloudflare.com has IP addresses 108.162.192.143, 172.64.32.143 and 173.245.58.143, plus 3 other.
Mail Servers
markz.dev uses one mail server โ inbound-smtp.eu-west-1.amazonaws.com.
The mail server setup of markz.dev matches that of other domains such as eigenvalue.tools, surecanpay-rc.com, alpenlabs.link and two others.
At least some of the mail servers used by markz.dev are shared with other domains: redmavericks.be, acuoathletes.com, ihsmarkitcloud.com and two others among them.
inbound-smtp.eu-west-1.amazonaws.com has three IP addresses: 18.200.203.69, 54.76.31.185 and 54.155.140.59.