sastutorials.com - dns.ninja
sastutorials.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=1783166951 | ||||||
Subdomains
mail.sastutorials.com |
Same first word
sastutorials.com |
Similar names
DNS History
8 records (3 active, 5 former)
●NSns.buydomains.com2016-12-30 → 2026-07-04 · 3 obs
● 2016-12-30 10:29:26
● 2026-07-04 12:31:40
○NSns1.justhost.com2015-05-31 → 2016-03-25 · 4 obs
● 2016-03-25 12:44:52
○ 2016-12-30 10:29:26
○ 2026-07-04 12:31:40
○NSns2.justhost.com2015-05-31 → 2016-03-25 · 4 obs
● 2016-03-25 12:44:52
○ 2016-12-30 10:29:26
○ 2026-07-04 12:31:40
●NSthis-domain-for-sale.com2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:58:46
● 2026-07-04 12:31:40
○MXmail.sastutorials.com2015-05-31 → 2016-03-25 · 4 obs
● 2016-03-25 12:44:52
○ 2016-12-30 10:29:26
○ 2026-07-04 12:31:40
○A173.254.28.1172015-05-31 → 2016-03-25 · 4 obs
● 2016-03-25 12:44:52
○ 2016-12-30 10:29:26
○ 2026-07-04 12:31:40
●A207.148.248.1432026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 08:58:46
● 2026-07-04 12:31:40
○A207.148.248.1452016-12-30 → 2017-11-08 · 5 obs
● 2016-12-30 10:29:26
● 2017-11-08 17:52:28
○ 2026-02-15 08:58:46
○ 2026-07-04 12:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| sastutorials.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 sastutorials.com (unsigned zone)
⏱️ Timing
Total: 3079ms | 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
Hierarchy
sastutorials.com serves as the parent of mail.sastutorials.com.
IP Addresses
sastutorials.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with mail.kidskeep.com, id40www.utterlyfrank.com and kathleengraves.com, also share IP numbers with sastutorials.com.
Name Servers
Two name servers handle the delegation for sastutorials.com: this-domain-for-sale.com and ns.buydomains.com.
sastutorials.com shares its NS records with other domains, for example porcaro.net, geeseonline.com, fluepidemics.com and two others.
sastutorials.com and other domains like eflowing.com, wellnesschart.com and flightfinder.net share some name servers
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.