preauthorization.com - dns.ninja
preauthorization.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
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=1786279934 | ||||||
Same first word
preauthorization.com |
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-03-22 → 2026-08-09 · 2 obs
● 2026-08-09 13:06:52
●NSthis-domain-for-sale.com2026-03-22 → 2026-08-09 · 2 obs
● 2026-08-09 13:06:52
●A207.148.248.1432015-10-21 → 2026-08-09 · 3 obs
● 2015-10-21 22:08:36
● 2026-08-09 13:06:52
○A66.151.181.492015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-21 22:08:36
○ 2026-08-09 13:06:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| preauthorization.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preauthorization.com (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
preauthorization.com has exactly one IP address — 207.148.248.143.
creb.net, smtp4.excellenttimes.com, externalawnings.com plus two other host names have IP numbers in common with preauthorization.com.
Name Servers
Two name servers handle the delegation for preauthorization.com: this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of preauthorization.com is shared with other domains, for instance xn--domnenkaufen-icb.com, sterlingedition.com, newvisiontechnologies.com and two others.
At least some of preauthorization.com's name servers are shared with other domains, for example asen.com, mademelaugh.com, nikobo.com and two more.
These name servers tend to be used in conjunction with the name servers ns2.buydomains.com.
this-domain-for-sale.com directs to 52.20.26.87, as does ns.buydomains.com — both hostnames resolve to that one IP address.
this-domain-for-sale.com along with ns.buydomains.com each resolve to 52.20.26.87 IP addresses.