mrsscience.com - robtex.com
mrsscience.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=1776966721 | ||||||
Previously MX for
mrsscience.com |
Same first word
mrsscience.com |
DNS History
7 records (3 active, 4 former)
●NSns.buydomains.com2026-03-04 → 2026-04-23 · 3 obs
● 2026-03-04 04:33:56
● 2026-04-23 17:53:44
○NSns.inmotionhosting.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-04-23 17:53:44
○NSns2.inmotionhosting.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-04-23 17:53:44
●NSthis-domain-for-sale.com2026-03-04 → 2026-04-23 · 3 obs
● 2026-03-04 04:33:56
● 2026-04-23 17:53:44
○MXmrsscience.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-04-23 17:53:44
○A173.247.240.1622015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-04-23 17:53:44
●A207.148.248.1432026-03-04 → 2026-04-23 · 3 obs
● 2026-03-04 04:33:56
● 2026-04-23 17:53:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| mrsscience.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 mrsscience.com (unsigned zone)
⏱️ Timing
Total: 121ms | 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
mrsscience.com points to IP number 207.148.248.143.
For instance, other host names kathleenburton.com, hostmaster.karachipakistan.com, mail.adviceoffice.com, filesavvy.com and actorsbiography.com share IP numbers with mrsscience.com.
Name Servers
mrsscience.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
mrsscience.com uses the same name server setup as other domains such as icodirect.com, fcdi.net, milliondollars.org, worldwidelaws.com and vegprep.com.
mrsscience.com shares name servers with other domains at least partially, for example popupchildcare.com, hikers.com, forourgrandchildren.com, eddirectory.com and emtservice.com.
These name servers are commonly used with ns2.buydomains.com.
Host names with a single IP
this-domain-for-sale.com points to: 52.20.26.87
ns.buydomains.com points to: 52.20.26.87
Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com