solution21.info - dns.ninja
solution21.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 166.78.37.69🇺🇸 RACKSPACE-DFW166.78.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | 1310270-server1.solution21.com | ||||||
| NS | ns1.solution21.info ⭐ | ||||||
| A | 166.78.37.69🇺🇸 RACKSPACE-DFW166.78.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | 1310270-server1.solution21.com | ||||||
| NS | ns2.solution21.info | ||||||
| A | 166.78.37.69🇺🇸 RACKSPACE-DFW166.78.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | 1310270-server1.solution21.com | ||||||
| MX | mail.solution21.com ⭐ | ||||||
| A | 166.78.37.69🇺🇸 RACKSPACE-DFW166.78.0.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | 1310270-server1.solution21.com | ||||||
| SOA | ns1.solution21.infoinfo@solution21.com serial=1733408685 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786939978 | ||||||
Subdomains
Same first word
solution21.me |
solution21.info |
solution21.com |
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.solution21.info2015-05-21 → 2016-12-20 · 4 obs
● 2016-12-20 02:32:08
○ 2026-04-07 02:16:12
○ 2026-08-17 04:34:08
●NSns1.solution21.info2026-04-07 → 2026-08-17 · 3 obs
● 2026-04-07 02:16:12
● 2026-08-17 04:34:08
●NSns2.solution21.info2026-04-07 → 2026-08-17 · 3 obs
● 2026-04-07 02:16:12
● 2026-08-17 04:34:08
●MXmail.solution21.com2026-04-07 → 2026-08-17 · 3 obs
● 2026-04-07 02:16:12
● 2026-08-17 04:34:08
○MXmail.solution21.info2015-05-21 → 2016-12-20 · 4 obs
● 2016-12-20 02:32:08
○ 2026-04-07 02:16:12
○ 2026-08-17 04:34:08
●A166.78.37.692015-05-21 → 2026-08-17 · 2 obs
● 2026-08-17 04:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| solution21.info | ns2.solution21.info, ns1.solution21.info | 2 records |
✅ Authoritative Response
Server:166.78.37.69
NS records: ns2.solution21.info, ns1.solution21.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for solution21.info (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 166.78.37.69 |
| NS | 2 | ns1.solution21.info, ns2.solution21.info |
| MX | 1 | mail.solution21.com (pri: 10) |
| SOA | 1 | ns1.solution21.info info.solution21.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.solution21.info, ns2.solution21.info)
Analysis
Hierarchy
The parent domain of ns1.solution21.info and ns2.solution21.info is solution21.info.
IP Addresses
solution21.info directs to one IP number, which is 166.78.37.69.
Among the host names that share IP numbers with solution21.info are shelbypines.com, ns1.ltdentist.com, ns1.lasvegasdentist89139.com and two others.
Name Servers
solution21.info has two authoritative name servers — ns1.solution21.info and ns2.solution21.info.
solution21.info has the same name server delegation as a number of other domains, such as downtowndentalinc.com, robertgandoladds.com, anatomyofhealthyrelationships.org and two more.
There is at least partial name server overlap between solution21.info and other domains — smilesbyrizzo.com, ottleydental.com, dreamdentalsf.com and two more among them.
The name servers ns1.smilesbyrizzo.com, ns2.smilesbyrizzo.com and ns1.ottleydental.com are often found in combination with these name servers.
ns1.solution21.info and ns2.solution21.info each point to one IP address — 166.78.37.69.
The host names ns1.solution21.info and ns2.solution21.info both resolve to 166.78.37.69 IP addresses.
Mail Servers
solution21.info routes its mail through a single mail server, mail.solution21.com.
solution21.info has the same MX record configuration as other domains, including solution21.com, shelbypines.com and virginiaradiation.com.
mail.solution21.com points to one IP number — 166.78.37.69.