exploresfu.com - dns.ninja
exploresfu.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | dns1.stabletransit.comdomains@capturehighered.com serial=1564154567 | ||||||
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=1786124964 | ||||||
Subdomains
email.exploresfu.com |
Same first word
exploresfu.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.stabletransit.com2019-12-17 → 2026-08-07 · 2 obs
● 2026-08-07 17:51:24
●NSdns2.stabletransit.com2019-12-17 → 2026-08-07 · 2 obs
● 2026-08-07 17:51:24
●MXmxa.mailgun.org2019-12-17 → 2026-08-07 · 2 obs
● 2026-08-07 17:51:24
●MXmxb.mailgun.org2019-12-17 → 2026-08-07 · 2 obs
● 2026-08-07 17:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| exploresfu.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server:69.20.95.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exploresfu.com (unsigned zone)
⏱️ Timing
Total: 198ms | 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 | dns1.stabletransit.com domains.capturehi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
Hierarchy
The domain email.exploresfu.com falls under the parent exploresfu.com.
Name Servers
DNS delegation for exploresfu.com points to two name servers: dns1.stabletransit.com and dns2.stabletransit.com.
exploresfu.com has the same name server delegation as a number of other domains, such as abrir.net, nucleo.agency, monsterbit.com and two more.
At least some of exploresfu.com's name servers are shared with other domains, for example thegregorylawfirm.com, cyberknifedesmoines.com, town-country-estate-sales.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns.rackspace.com, ns2.rackspace.com and dns.stabletransit.com.
Each of dns1.stabletransit.com and dns2.stabletransit.com has one IP address: dns1.stabletransit.com uses 69.20.95.4 and dns2.stabletransit.com uses 65.61.188.4.
Mail Servers
The MX records for exploresfu.com point to two mail servers: mxa.mailgun.org and mxb.mailgun.org.
exploresfu.com has the same mail server arrangement as a number of other domains, for example stressswap.com, moreno.email, secpsy.com and two more.
exploresfu.com shares at least some of its mail servers with other domains — for example shipexec.com, avmorg.com, cfodailynews.com and two more.
Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.149.254.5 and mxb.mailgun.org uses 34.36.182.139.