mrsscience.com - dns.ninja
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=1781388313 | ||||||
Previously MX for
mrsscience.com |
Same first word
mrsscience.com |
DNS History
7 records (3 active, 4 former)
●NSns.buydomains.com2026-03-04 → 2026-06-13 · 3 obs
● 2026-03-04 04:33:56
● 2026-06-13 22:17:40
○NSns.inmotionhosting.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-06-13 22:17:40
○NSns2.inmotionhosting.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-06-13 22:17:40
●NSthis-domain-for-sale.com2026-03-04 → 2026-06-13 · 3 obs
● 2026-03-04 04:33:56
● 2026-06-13 22:17:40
○MXmrsscience.com2015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-06-13 22:17:40
○A173.247.240.1622015-05-10 → 2016-07-28 · 4 obs
● 2016-07-28 10:59:30
○ 2026-03-04 04:33:56
○ 2026-06-13 22:17:40
●A207.148.248.1432026-03-04 → 2026-06-13 · 3 obs
● 2026-03-04 04:33:56
● 2026-06-13 22:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, b.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: 192ms | 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 resolves to just one IP address, 207.148.248.143.
Two other host names, along with kathleenburton.com, hostmaster.karachipakistan.com and mail.adviceoffice.com, also share IP numbers with mrsscience.com.
Name Servers
DNS delegation for mrsscience.com points to two name servers: this-domain-for-sale.com and ns.buydomains.com.
mrsscience.com shares its NS records with other domains, for example icodirect.com, fcdi.net, milliondollars.org and two others.
mrsscience.com shares at least some of its name servers with other domains, including popupchildcare.com, hikers.com, forourgrandchildren.com and two others.
These name servers are frequently seen alongside the name servers ns2.buydomains.com.
Both this-domain-for-sale.com and ns.buydomains.com have a single IP address, 52.20.26.87, and share it.
Host names pointing to 52.20.26.87 IP addresses: this-domain-for-sale.com and ns.buydomains.com.