stackspan.co - dns.ninja
stackspan.co
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:5970πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8cf9πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.89.112Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.140.249πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | max.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b84πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| NS | savanna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2688πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c288π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2288πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| A | 108.162.194.136πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| A | 162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| A | 172.64.34.136πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | savanna.ns.cloudflare.com | ||||||
| TXT | google-site-verification=06BTp3k6oXXvge6UVoXihcNhcrTv5Q2JOhFYIaEcGZg | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.89.112, 172.67.140.249 | ||||||
| IPv6 hints | 2606:4700:3034::6815:5970, 2606:4700:3035::ac43:8cf9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | max.ns.cloudflare.comdns@cloudflare.com serial=2414400967 | ||||||
co
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759756389 | ||||||
Same first word
stackspan.com |
stackspan.co |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSmax.ns.cloudflare.com2026-09-10 β 2026-09-12 Β· 2 obs
β 2026-09-12 16:41:24
βNSsavanna.ns.cloudflare.com2026-09-10 β 2026-09-12 Β· 2 obs
β 2026-09-12 16:41:24
βA104.21.89.1122026-09-12 β 2026-09-12 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA172.67.140.2492026-09-12 β 2026-09-12 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA188.114.96.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA188.114.97.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA2606:4700:3034::6815:59702026-09-12 β 2026-09-12 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA2606:4700:3035::ac43:8cf92026-09-12 β 2026-09-12 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA2a06:98c1:3120::2026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
βA2a06:98c1:3121::2026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-12 08:49:10
β 2026-09-12 16:41:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | 8 records |
| stackspan.co | max.ns.cloudflare.com, savanna.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.136
NS records: max.ns.cloudflare.com, savanna.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for stackspan.co (unsigned zone)
β±οΈ Timing
Total: 1473ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.112, 172.67.140.249 |
| AAAA | 2 | 2606:4700:3035::ac43:8cf9, 2606:4700:3034::6815:5970 |
| NS | 2 | max.ns.cloudflare.com, savanna.ns.cloudflare.com |
| TXT | 1 | google-site-verification=06BTp3k6oXXvge6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | max.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, a.registrydns.co, b.registrydns.co...)
Analysis
IP Addresses
stackspan.co resolves to four IP addresses: 104.21.89.112, 172.67.140.249, 2606:4700:3034::6815:5970 and 2606:4700:3035::ac43:8cf9.
Two other host names, along with milestoneenterprises.info, uptimevital.com and artisanpodcasts.sbs, also share IP numbers with stackspan.co.
Name Servers
stackspan.co uses two name servers for its delegation: max.ns.cloudflare.com and savanna.ns.cloudflare.com.
stackspan.co shares its NS records with other domains, for example construindo-facil.pages.dev, alexismesliersecure.workers.dev, crisalida-db3.pages.dev and two others.
stackspan.co partially shares its NS delegation with several other domains, including george-vpn.com, agentxp.net, fin-mwalto7.workers.dev and two others.
These name servers regularly co-occur with the name servers trey.ns.cloudflare.com, olga.ns.cloudflare.com and elisa.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname max.ns.cloudflare.com directs to 108.162.193.132, 172.64.33.132 and 173.245.59.132 along with 3 other IP addresses.
Hostname savanna.ns.cloudflare.com directs to 108.162.194.136, 162.159.38.136 and 172.64.34.136 along with 3 other IP addresses.