expressformula.com - dns.ninja
expressformula.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=1786534764 | ||||||
Same first word
expressformula.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns.buydomains.com2016-03-23 → 2026-08-12 · 3 obs
● 2016-03-23 01:33:50
● 2026-08-12 12:03:04
○NSpdns05.domaincontrol.com2015-06-04 → 2015-12-20 · 4 obs
● 2015-12-20 18:48:16
○ 2016-03-23 01:33:50
○ 2026-08-12 12:03:04
○NSpdns06.domaincontrol.com2015-06-04 → 2015-12-20 · 4 obs
● 2015-12-20 18:48:16
○ 2016-03-23 01:33:50
○ 2026-08-12 12:03:04
●NSthis-domain-for-sale.com2026-05-06 → 2026-08-12 · 3 obs
● 2026-05-06 03:28:04
● 2026-08-12 12:03:04
○MXmailstore1.secureserver.net2015-06-04 → 2015-12-20 · 4 obs
● 2015-12-20 18:48:16
○ 2016-03-23 01:33:50
○ 2026-08-12 12:03:04
○MXsmtp.secureserver.net2015-06-04 → 2015-12-20 · 4 obs
● 2015-12-20 18:48:16
○ 2016-03-23 01:33:50
○ 2026-08-12 12:03:04
○A141.8.225.1242016-03-23 → 2016-09-11 · 5 obs
● 2016-03-23 01:33:50
● 2016-09-11 05:41:42
○ 2017-04-09 21:22:22
○ 2026-08-12 12:03:04
●A207.148.248.1432017-04-09 → 2026-08-12 · 3 obs
● 2017-04-09 21:22:22
● 2026-08-12 12:03:04
○A50.63.202.262015-06-04 → 2015-10-17 · 4 obs
● 2015-10-17 19:16:58
○ 2015-12-20 18:48:16
○ 2026-08-12 12:03:04
○A50.63.202.662015-12-20 → 2015-12-20 · 4 obs
● 2015-12-20 18:48:16
○ 2016-03-23 01:33:50
○ 2026-08-12 12:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expressformula.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 expressformula.com (unsigned zone)
⏱️ Timing
Total: 3030ms | 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
expressformula.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with dualnitro.com, lovecard.org and detroitmadness.com, also share IP numbers with expressformula.com.
Name Servers
expressformula.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
expressformula.com shares its NS records with other domains, for example donatelaptops.com, heavenlyhacks.com, wedlock.net and two others.
At least some of expressformula.com's name servers are also used by other domains, among them easysandbox.com.
this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.
Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.