tfcircle.com - robtex.com
tfcircle.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1066.awsdns-05.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:2a00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1066.awsdns-05.org | ||||||
| A | 205.251.196.42🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1066.awsdns-05.org | ||||||
| NS | ns-2007.awsdns-58.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:d700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2007.awsdns-58.co.uk | ||||||
| A | 205.251.199.215🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2007.awsdns-58.co.uk | ||||||
| NS | ns-497.awsdns-62.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:f100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-497.awsdns-62.com | ||||||
| A | 205.251.193.241🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-497.awsdns-62.com | ||||||
| NS | ns-997.awsdns-60.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:e500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-997.awsdns-60.net | ||||||
| A | 205.251.195.229🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-997.awsdns-60.net | ||||||
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=1778756711 | ||||||
Same first word
tfcircle.com |
Similar names
filteccr.net |
ftcircle.com |
liftercc.com |
trcclife.net |
tecfilcr.net |
ftcircle.de |
ftcircle.blog |
elctricf.com |
clicfret.com |
tecfilcr.com |
DNS History
4 records (4 active, 0 former)
●NSns-1066.awsdns-05.org2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 11:34:08
●NSns-2007.awsdns-58.co.uk2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 11:34:08
●NSns-497.awsdns-62.com2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 11:34:08
●NSns-997.awsdns-60.net2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 11:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfcircle.com | ns-497.awsdns-62.com, ns-997.awsdns-60.net, ns-1066.awsdns-05.org, ns-2007.awsdns-58.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.215
NS records: ns-497.awsdns-62.com, ns-997.awsdns-60.net, ns-1066.awsdns-05.org, ns-2007.awsdns-58.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfcircle.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-497.awsdns-62.com, ns-497.awsdns-62.com)
Analysis
Name Servers
tfcircle.com's delegation is handled by four name servers: ns-497.awsdns-62.com, ns-997.awsdns-60.net, ns-1066.awsdns-05.org and ns-2007.awsdns-58.co.uk.
tfcircle.com partially shares name servers with other domains; examples include 24x7techcom.net, warcommander.co, kameyahonten.jp, safelabs.com.br and brm-preprod.a.intuit.com.
Host names with two IPs:
ns-497.awsdns-62.com points to 2600:9000:5301:f100::1 and 205.251.193.241
ns-997.awsdns-60.net points to 2600:9000:5303:e500::1 and 205.251.195.229
ns-1066.awsdns-05.org points to 2600:9000:5304:2a00::1 and 205.251.196.42
ns-2007.awsdns-58.co.uk points to 2600:9000:5307:d700::1 and 205.251.199.215