bianca-barr.com - robtex.com
bianca-barr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.20.138.116🇺🇸 Amazon107.20.0.0/16 EC2 Prefix | ||||||
| PTR | ec2-107-20-138-116.compute-1.amazonaws.com | ||||||
| NS | ns-1317.awsdns-36.org ⭐ | ||||||
| A | 2600:9000:5305:2500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1317.awsdns-36.org | ||||||
| A | 205.251.197.37🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1317.awsdns-36.org | ||||||
| NS | ns-1747.awsdns-26.co.uk ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5306:d300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1747.awsdns-26.co.uk | ||||||
| A | 205.251.198.211🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1747.awsdns-26.co.uk | ||||||
| NS | ns-50.awsdns-06.com | ||||||
| A | 2600:9000:5300:3200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-50.awsdns-06.com | ||||||
| A | 205.251.192.50🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-50.awsdns-06.com | ||||||
| NS | ns-970.awsdns-57.net ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5303:ca00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-970.awsdns-57.net | ||||||
| A | 205.251.195.202🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-970.awsdns-57.net | ||||||
| SOA | ns-1317.awsdns-36.orgawsdns-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=1777038551 | ||||||
Same first word
bianca-barr.com |
DNS History
5 records (5 active, 0 former)
●NSns-1317.awsdns-36.org2015-06-28 → 2026-04-24 · 2 obs
● 2026-04-24 13:56:36
●NSns-1747.awsdns-26.co.uk2015-06-28 → 2026-04-24 · 2 obs
● 2026-04-24 13:56:36
●NSns-50.awsdns-06.com2015-06-28 → 2026-04-24 · 2 obs
● 2026-04-24 13:56:36
●NSns-970.awsdns-57.net2015-06-28 → 2026-04-24 · 2 obs
● 2026-04-24 13:56:36
●A107.20.138.1162015-06-28 → 2026-04-24 · 2 obs
● 2026-04-24 13:56:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| bianca-barr.com | ns-50.awsdns-06.com, ns-1317.awsdns-36.org | 2 records |
✅ Authoritative Response
Server:205.251.192.50
NS records: ns-50.awsdns-06.com, ns-1317.awsdns-36.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bianca-barr.com (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.20.138.116 |
| NS | 4 | ns-1317.awsdns-36.org, ns-1747.awsdns-26.co.uk... |
| SOA | 1 | ns-1317.awsdns-36.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-50.awsdns-06.com, ns-50.awsdns-06.com)
Analysis
IP Addresses
bianca-barr.com resolves to a single IP: 107.20.138.116.
Other host names share IP numbers with bianca-barr.com; for instance ec2-107-20-138-116.compute-1.amazonaws.com.
Name Servers
bianca-barr.com is delegated to four name servers: ns-50.awsdns-06.com, ns-970.awsdns-57.net, ns-1317.awsdns-36.org and ns-1747.awsdns-26.co.uk.
bianca-barr.com shares some name servers with other domains, for example api.leanspace.io, dnlsrv.com, mgcet.com, rakebed.com and int-med-3.jp.
These name servers are often used together with ns-584.awsdns-09.net, ns-1132.awsdns-13.org and ns-1687.awsdns-18.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-50.awsdns-06.com points to 2600:9000:5300:3200::1 and 205.251.192.50
ns-970.awsdns-57.net points to 2600:9000:5303:ca00::1 and 205.251.195.202
ns-1317.awsdns-36.org points to 2600:9000:5305:2500::1 and 205.251.197.37
ns-1747.awsdns-26.co.uk points to 2600:9000:5306:d300::1 and 205.251.198.211