webcore.io - dns.ninja
webcore.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.rackspace.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns1.stabletransit.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns.rackspace.comhostmaster@gothcandy.com serial=1744221322 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786747091 | ||||||
Subdomains
s.webcore.io |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.stabletransit.com2026-03-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:47:42
●NSdns2.stabletransit.com2026-03-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:47:42
●NSns.rackspace.com2026-03-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:47:42
●MXmxa.mailgun.org2026-03-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:47:42
●MXmxb.mailgun.org2026-03-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io | - |
| webcore.io | dns1.stabletransit.com, dns2.stabletransit.com | - |
✅ Authoritative Response
Server:69.20.95.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcore.io (unsigned zone)
⏱️ Timing
Total: 1535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.stabletransit.com, dns1.stabletransit.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns.rackspace.com hostmaster.gothcandy.co |
Analysis
Hierarchy
The domain s.webcore.io falls under the parent webcore.io.
Name Servers
Three name servers are authoritative for webcore.io: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
At least some of webcore.io's name servers are shared with other domains, for example islandconcourse.com, isinapplication.com, dialmyoffice.com and two more.
These name servers are often deployed together with the name servers ns2.rackspace.com, dns7.communigal.net, dns8.communigal.net and dns.stabletransit.com.
Each of the three hostnames — ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com — has a single IP address. ns.rackspace.com and dns1.stabletransit.com resolve to 69.20.95.4; dns2.stabletransit.com resolves to 65.61.188.4.
These two host names — ns.rackspace.com and dns1.stabletransit.com — each point to 69.20.95.4 IP addresses.
Mail Servers
Mail for webcore.io is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.
webcore.io uses an identical mail server configuration to several other domains — among them ourtwobeagles.net, andydoro.com, spacebright.net and two more.
webcore.io has at least partial mail server overlap with other domains such as mcgrailvineyards.com, alignedtribe.com, followthevikings.com and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.36.182.139 and mxb.mailgun.org uses 34.149.254.5.