simfirst.com - robtex.com
simfirst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| 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=1771291435 | ||||||
Previously MX for
simfirst.com |
Same first word
simfirst.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns.buydomains.com2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 23:48:52
● 2026-03-23 08:40:24
○NSns1.bluehost.com2017-02-02 → 2017-02-02 · 3 obs
○ 2026-02-27 23:48:52
○ 2026-03-23 08:40:24
○NSns2.bluehost.com2017-02-02 → 2017-02-02 · 3 obs
○ 2026-02-27 23:48:52
○ 2026-03-23 08:40:24
●NSthis-domain-for-sale.com2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 23:48:52
● 2026-03-23 08:40:24
○MXsimfirst.com2017-02-02 → 2017-02-02 · 3 obs
○ 2026-02-27 23:48:52
○ 2026-03-23 08:40:24
●A207.148.248.1432026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 23:48:52
● 2026-03-23 08:40:24
○A69.195.124.2242017-02-02 → 2017-02-02 · 3 obs
○ 2026-02-27 23:48:52
○ 2026-03-23 08:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| simfirst.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 simfirst.com (unsigned zone)
⏱️ Timing
Total: 3108ms | 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
simfirst.com points to IP number: 207.148.248.143.
Other host names such as tomorrowsquilts.com, client-151-200-217-228.mrcnet.com, nullmx.spanishshow.com, finerich.com and tourqueensland.com share IPs with simfirst.com.
Name Servers
simfirst.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
simfirst.com shares the same name server setup as ukpols.com, armyclips.com, webenquete.com, dropair.com and bestappraiser.com.
simfirst.com shares name servers with other domains at least partially, for instance pimt.net and ontariotattoos.com.
Host names sharing one IP: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.