dolbye.com - dns.ninja
dolbye.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1982.awsdns-55.co.uk ⭐ | ||||||
| A | 2600:9000:5307:be00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1982.awsdns-55.co.uk | ||||||
| A | 205.251.199.190🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1982.awsdns-55.co.uk | ||||||
| NS | ns-1432.awsdns-51.org | ||||||
| A | 2600:9000:5305:9800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1432.awsdns-51.org | ||||||
| A | 205.251.197.152🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1432.awsdns-51.org | ||||||
| NS | ns-503.awsdns-62.com | ||||||
| A | 2600:9000:5301:f700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-503.awsdns-62.com | ||||||
| A | 205.251.193.247🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-503.awsdns-62.com | ||||||
| NS | ns-632.awsdns-15.net | ||||||
| A | 2600:9000:5302:7800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-632.awsdns-15.net | ||||||
| A | 205.251.194.120🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-632.awsdns-15.net | ||||||
| MX | mxa-000fd501.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.144.242🇺🇸 Proofpoint67.231.144.0/24 Inc. | ||||||
| PTR | mx0a-000fd501.pphosted.com | ||||||
| SOA | ns-1982.awsdns-55.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=1783670127 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns-1432.awsdns-51.org2026-03-01 → 2026-07-10 · 3 obs
● 2026-03-01 16:28:44
● 2026-07-10 07:59:38
●NSns-1982.awsdns-55.co.uk2026-03-01 → 2026-07-10 · 3 obs
● 2026-03-01 16:28:44
● 2026-07-10 07:59:38
●NSns-503.awsdns-62.com2026-03-01 → 2026-07-10 · 3 obs
● 2026-03-01 16:28:44
● 2026-07-10 07:59:38
●NSns-632.awsdns-15.net2026-03-01 → 2026-07-10 · 3 obs
● 2026-03-01 16:28:44
● 2026-07-10 07:59:38
○NSpdns1.ultradns.net2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
○NSpdns2.ultradns.net2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
○NSpdns3.ultradns.org2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
○NSpdns4.ultradns.org2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
○NSpdns5.ultradns.info2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
○NSpdns6.ultradns.co.uk2015-08-12 → 2016-07-25 · 5 obs
● 2015-08-12 02:33:42
● 2016-07-25 17:30:20
○ 2026-03-01 16:28:44
○ 2026-07-10 07:59:38
●MXmxa-000fd501.gslb.pphosted.com2015-08-12 → 2026-07-10 · 3 obs
● 2015-08-12 02:33:42
● 2026-07-10 07:59:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| dolbye.com | ns-632.awsdns-15.net, ns-503.awsdns-62.com, ns-1982.awsdns-55.co.uk, ns-1432.awsdns-51.org | 2 records |
✅ Authoritative Response
Server:205.251.194.120
NS records: ns-632.awsdns-15.net, ns-503.awsdns-62.com, ns-1982.awsdns-55.co.uk, ns-1432.awsdns-51.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dolbye.com (unsigned zone)
⏱️ Timing
Total: 2857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1432.awsdns-51.org, ns-1982.awsdns-55.co.uk... |
| MX | 1 | mxa-000fd501.gslb.pphosted.com (pri: 10) |
| SOA | 1 | ns-1982.awsdns-55.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-503.awsdns-62.com, ns-503.awsdns-62.com)
Analysis
Name Servers
The authoritative name servers for dolbye.com are ns-503.awsdns-62.com, ns-632.awsdns-15.net, ns-1432.awsdns-51.org and ns-1982.awsdns-55.co.uk.
dolbye.com shares at least some of its name servers with other domains, including diaryzapp.com, d39uy02tlxa7qy.cloudfront.net, d21zm11cgruek8.cloudfront.net and two others.
These name servers are frequently paired with the name servers ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1294.awsdns-33.org.
The host names ns-503.awsdns-62.com, ns-632.awsdns-15.net, ns-1432.awsdns-51.org and ns-1982.awsdns-55.co.uk each resolve to two IP addresses: ns-503.awsdns-62.com resolves to 205.251.193.247 and 2600:9000:5301:f700::1; ns-632.awsdns-15.net resolves to 205.251.194.120 and 2600:9000:5302:7800::1; ns-1432.awsdns-51.org resolves to 205.251.197.152 and 2600:9000:5305:9800::1; ns-1982.awsdns-55.co.uk resolves to 205.251.199.190 and 2600:9000:5307:be00::1.
Mail Servers
Mail for dolbye.com is handled by a single mail server, mxa-000fd501.gslb.pphosted.com.
dolbye.com uses an identical mail server configuration to several other domains — among them dolbydigital.com, dolbyheadphone.us, audistry.jp and two more.
dolbye.com has at least partial mail server overlap with other domains such as millicast.com, dolby.co.jp, via-la.com and two more.
These mail servers are frequently paired with the mail servers mxb-000fd501.gslb.pphosted.com, mx0a-000fd501.pphosted.com and mx0b-000fd501.pphosted.com.
There is one IP number for mxa-000fd501.gslb.pphosted.com: 67.231.144.242.