referqrt.com - robtex.com
referqrt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.89.191.72🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix | ||||||
| PTR | ec2-54-89-191-72.compute-1.amazonaws.com | ||||||
| NS | ns-2042.awsdns-63.co.uk ⭐ | ||||||
| A | 2600:9000:5307:fa00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2042.awsdns-63.co.uk | ||||||
| A | 205.251.199.250🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2042.awsdns-63.co.uk | ||||||
| NS | ns-1431.awsdns-50.org | ||||||
| A | 2600:9000:5305:9700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| A | 205.251.197.151🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| NS | ns-593.awsdns-10.net | ||||||
| A | 2600:9000:5302:5100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-593.awsdns-10.net | ||||||
| A | 205.251.194.81🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-593.awsdns-10.net | ||||||
| NS | ns-95.awsdns-11.com | ||||||
| A | 2600:9000:5300:5f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| A | 205.251.192.95🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| SOA | ns-2042.awsdns-63.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1775154172 | ||||||
Same first word
referqrt.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1431.awsdns-50.org2017-08-14 → 2026-04-02 · 2 obs
● 2026-04-02 18:52:38
●NSns-2042.awsdns-63.co.uk2017-08-14 → 2026-04-02 · 2 obs
● 2026-04-02 18:52:38
●NSns-593.awsdns-10.net2017-08-14 → 2026-04-02 · 2 obs
● 2026-04-02 18:52:38
●NSns-95.awsdns-11.com2017-08-14 → 2026-04-02 · 2 obs
● 2026-04-02 18:52:38
●A54.89.191.722017-08-14 → 2026-04-02 · 2 obs
● 2026-04-02 18:52:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| referqrt.com | ns-95.awsdns-11.com, ns-593.awsdns-10.net, ns-2042.awsdns-63.co.uk, ns-1431.awsdns-50.org | 1 record |
✅ Authoritative Response
Server:205.251.197.151
NS records: ns-95.awsdns-11.com, ns-593.awsdns-10.net, ns-2042.awsdns-63.co.uk, ns-1431.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for referqrt.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.89.191.72 |
| NS | 4 | ns-1431.awsdns-50.org, ns-2042.awsdns-63.co.uk... |
| SOA | 1 | ns-2042.awsdns-63.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-95.awsdns-11.com)
Analysis
IP Addresses
referqrt.com points to IP number: 54.89.191.72.
Other host names, for instance ec2-54-89-191-72.compute-1.amazonaws.com share IP numbers with referqrt.com.
Name Servers
referqrt.com is delegated to four name servers: ns-95.awsdns-11.com, ns-593.awsdns-10.net, ns-1431.awsdns-50.org and ns-2042.awsdns-63.co.uk.
referqrt.com at least partially shares name servers with other domains, for instance educaonline.com, carpm.org, sciplay.net, pennineconsulting.com and robaxacet.us.
these name servers are often used in conjunction with the name servers ns-106.awsdns-13.com.
Host names with two IP numbers: ns-95.awsdns-11.com points to 2600:9000:5300:5f00::1 and 205.251.192.95; ns-593.awsdns-10.net points to 2600:9000:5302:5100::1 and 205.251.194.81; ns-1431.awsdns-50.org points to 2600:9000:5305:9700::1 and 205.251.197.151; ns-2042.awsdns-63.co.uk points to 2600:9000:5307:fa00::1 and 205.251.199.250.