corestackcore.com - dns.ninja
corestackcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8d5d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:36c4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.196Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.93🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | irma.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 108.162.192.166🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 172.64.32.166🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 173.245.58.166🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| NS | seth.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 108.162.193.142🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 172.64.33.142🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 173.245.59.142🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| MX | mail.swiftshell.org ⭐ | ||||||
| A | 64.90.62.162🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | pop.dreamhost.com | ||||||
| TXT | v=spf1 a mx ip4:66.45.248.176 include:relay.mailbaby.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.196, 172.67.141.93 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8d5d, 2606:4700:3037::6815:36c4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com | ||||||
| SOA | irma.ns.cloudflare.comdns@cloudflare.com serial=2411678804 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788639688 | ||||||
Same first word
corestackcore.com |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSirma.ns.cloudflare.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●NSseth.ns.cloudflare.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●MXmail.swiftshell.org2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●A104.21.54.1962026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●A172.67.141.932026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●A2606:4700:3033::ac43:8d5d2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
●A2606:4700:3037::6815:36c42026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corestackcore.com | seth.ns.cloudflare.com, irma.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.142
NS records: seth.ns.cloudflare.com, irma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corestackcore.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.141.93, 104.21.54.196 |
| AAAA | 2 | 2606:4700:3033::ac43:8d5d, 2606:4700:3037::6815:36c4 |
| NS | 2 | irma.ns.cloudflare.com, seth.ns.cloudflare.com |
| MX | 1 | mail.swiftshell.org (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:66.45.248.176 include:re |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | irma.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (seth.ns.cloudflare.com, seth.ns.cloudflare.com, seth.ns.cloudflare.com...)
Analysis
IP Addresses
corestackcore.com directs to four IP numbers, which are 104.21.54.196, 172.67.141.93, 2606:4700:3033::ac43:8d5d and 2606:4700:3037::6815:36c4.
Among the host names that share IP numbers with corestackcore.com are mail.start2finish.be, bbty6655.com, primejobapp.com and two others.
Name Servers
corestackcore.com is served by two delegated name servers, irma.ns.cloudflare.com and seth.ns.cloudflare.com.
corestackcore.com has the same name server delegation as a number of other domains, such as pipij98450.workers.dev, haodifx.com, xlbwork.pl and two more.
There is at least partial name server overlap between corestackcore.com and other domains — uyuzunu.top, puffyblob.com, tttjs99.xyz and two more among them.
These name servers tend to appear in combination with the name servers zoe.ns.cloudflare.com, jasper.ns.cloudflare.com, curt.ns.cloudflare.com and ursula.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
irma.ns.cloudflare.com carries IP addresses 108.162.192.166, 172.64.32.166 and 173.245.58.166, with 3 other addresses beyond those.
seth.ns.cloudflare.com carries IP addresses 108.162.193.142, 172.64.33.142 and 173.245.59.142, with 3 other addresses beyond those.
Mail Servers
corestackcore.com routes its mail through a single mail server, mail.swiftshell.org.
corestackcore.com has the same mail server arrangement as a number of other domains, for example foresightly.org, simpledrifto.com, novaboostboost.com and two more.
corestackcore.com shares at least some of its mail servers with other domains — for example nobleplain.org, boostlabsstep.com, purehorizonx.com and two more.
There is one IP number for mail.swiftshell.org: 64.90.62.162.