surfertech.com - robtex.com
surfertech.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 | ||||||
Same first word
surfertech.net |
surfertech.com |
DNS History
8 records (3 active, 5 former)
●NSns.buydomains.com2026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 00:48:38
● 2026-03-20 21:21:02
○NSns13.zoneedit.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-05 01:50:20
○ 2026-03-20 21:21:02
○NSns14.zoneedit.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-05 01:50:20
○ 2026-03-20 21:21:02
●NSthis-domain-for-sale.com2026-03-06 → 2026-03-20 · 3 obs
● 2026-03-06 00:48:38
● 2026-03-20 21:21:02
●A207.148.248.1432015-10-22 → 2026-03-20 · 3 obs
● 2015-10-22 00:23:12
● 2026-03-20 21:21:02
○A216.98.141.2502008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-05 01:50:20
○ 2026-03-20 21:21:02
○A66.151.181.492015-06-05 → 2015-06-05 · 4 obs
● 2015-06-05 01:50:20
○ 2015-10-22 00:23:12
○ 2026-03-20 21:21:02
○A66.180.173.322008-03-18 → 2008-03-18 · 3 obs
○ 2015-06-05 01:50:20
○ 2026-03-20 21:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| surfertech.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server: 52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for surfertech.com (unsigned zone)
⏱️ Timing
Total: 213ms | 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
surfertech.com resolves to a single IP address: 207.148.248.143.
Other host names including www.polarizedlenses.com, residenttv.com, cit-215.citizenawards.com, www.gatewaysavings.com and nationaltracking.com share IP numbers with surfertech.com.
Name Servers
surfertech.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.
surfertech.com shares the same name server setup as other domains, for example artstockroom.com, eifs.net, fiscallysavvy.com, glitchmonkey.com and bookner.com.
surfertech.com partially shares its name servers with other domains, for example estatevillas.com and sgti.net.
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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com