isp.technology - robtex.com
isp.technology
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.rackspace.com ⭐ | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| NS | dns1.stabletransit.com ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| NS | ns.rackspace.com ⚠️ Not in zone NS records | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | ns1.isp.technology ⚠️ Not in parent delegation | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | ns2.isp.technology ⚠️ Not in parent delegation | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | concordis1.isp.technology ⭐ | ||||||
| A | 2a00:1a48:7808:102:be76:4eff:fe08:5a22🇬🇧 RACKSPACE-LON2a00:1a48::/32 Rackspace | ||||||
| PTR | concordis1.isp.technology | ||||||
| A | 134.213.58.178🇬🇧 RACKSPACE-LON134.213.0.0/16 Rackspace | ||||||
| PTR | concordis1.isp.technology | ||||||
| TXT | v=spf1 ip4:134.213.58.178 ip6:2a00:1a48:7808:102:be76:4eff:fe08:5a22 ~all | ||||||
| SOA | ns.rackspace.comcygnetdns@gmail.com serial=1476964991 | ||||||
technology
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.technology ⭐ | ||||||
| NS | v0n1.nic.technology | ||||||
| NS | v0n2.nic.technology | ||||||
| NS | v0n3.nic.technology | ||||||
| NS | v2n0.nic.technology | ||||||
| NS | v2n1.nic.technology | ||||||
| SOA | v0n0.nic.technologyhostmaster@donuts.email serial=1783146347 | ||||||
Subdomains
ns2.isp.technology |
concordis1.isp.technology |
ns1.isp.technology |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.stabletransit.com2016-03-31 → 2026-07-04 · 3 obs
● 2016-03-31 12:30:10
● 2026-07-04 07:24:50
●NSdns2.stabletransit.com2016-03-31 → 2026-07-04 · 3 obs
● 2016-03-31 12:30:10
● 2026-07-04 07:24:50
●NSns.rackspace.com2015-06-06 → 2026-07-04 · 2 obs
● 2026-07-04 07:24:50
●NSns1.isp.technology2015-06-06 → 2026-07-04 · 2 obs
● 2026-07-04 07:24:50
●NSns2.isp.technology2015-06-06 → 2026-07-04 · 2 obs
● 2026-07-04 07:24:50
●NSns2.rackspace.com2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 19:50:46
● 2026-07-04 07:24:50
●MXconcordis1.isp.technology2015-12-11 → 2026-07-04 · 2 obs
● 2026-07-04 07:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| technology | v0n3.nic.technology, v0n1.nic.technology, v2n1.nic.technology, v0n2.nic.technology... | 12 records |
| isp.technology | ns2.rackspace.com, ns.rackspace.com | - |
✅ Authoritative Response
Server:65.61.188.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at technology: Error: DNS query timeout: 161.232.14.37 for DNSKEY technology
⏱️ Timing
Total: 3535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | dns2.stabletransit.com, ns2.isp.technology... |
| MX | 1 | concordis1.isp.technology (pri: 10) |
| TXT | 1 | v=spf1 ip4:134.213.58.178 ip6:2a00:1a48: |
| SOA | 1 | ns.rackspace.com cygnetdns.gmail.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n3.nic.technology, v0n3.nic.technology, v0n1.nic.technology...)
Analysis
Hierarchy
isp.technology is the parent domain of ns2.isp.technology, concordis1.isp.technology and ns1.isp.technology.
Name Servers
isp.technology delegates authority to 6 name servers: ns2.rackspace.com, ns.rackspace.com, dns1.stabletransit.com plus 3 other.
isp.technology shares at least some of its name servers with other domains, including mattpoki.com, developments.co.uk, ultimatemagazinecard.com and two others.
These name servers tend to appear together with the name servers dns2.stabletransit.com, dns.stabletransit.com and dns7.communigal.net, plus two others.
Host names resolving to a single IP address:
ns2.rackspace.com has the IP address 65.61.188.4.
ns.rackspace.com has the IP address 69.20.95.4.
dns1.stabletransit.com has the IP address 69.20.95.4.
dns2.stabletransit.com has the IP address 65.61.188.4.
ns1.isp.technology has the IP address 69.20.95.4.
ns2.isp.technology has the IP address 65.61.188.4.
Three host names point to 65.61.188.4: ns2.rackspace.com, dns2.stabletransit.com and ns2.isp.technology.
Three host names point to 69.20.95.4: ns.rackspace.com, dns1.stabletransit.com and ns1.isp.technology.
Mail Servers
isp.technology uses one mail server — concordis1.isp.technology.
concordis1.isp.technology points to two IP addresses: 134.213.58.178 and 2a00:1a48:7808:102:be76:4eff:fe08:5a22.