dolbye.us - robtex.com
dolbye.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1292.awsdns-33.org ⭐ | ||||||
| A | 2600:9000:5305:c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1292.awsdns-33.org | ||||||
| A | 205.251.197.12🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1292.awsdns-33.org | ||||||
| NS | ns-1910.awsdns-46.co.uk | ||||||
| A | 2600:9000:5307:7600::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1910.awsdns-46.co.uk | ||||||
| A | 205.251.199.118🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1910.awsdns-46.co.uk | ||||||
| NS | ns-44.awsdns-05.com | ||||||
| A | 2600:9000:5300:2c00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-44.awsdns-05.com | ||||||
| A | 205.251.192.44🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-44.awsdns-05.com | ||||||
| NS | ns-651.awsdns-17.net | ||||||
| A | 2600:9000:5302:8b00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-651.awsdns-17.net | ||||||
| A | 205.251.194.139🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-651.awsdns-17.net | ||||||
| MX | mxa-000fd501.gslb.pphosted.com ⭐ | ||||||
| A | 67.231.152.235🇺🇸 Proofpoint67.231.152.0/24 Inc. | ||||||
| PTR | mx0b-000fd501.pphosted.com | ||||||
| SOA | ns-1292.awsdns-33.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786468131 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns-1292.awsdns-33.org2018-06-04 → 2026-08-11 · 3 obs
● 2018-06-04 14:21:36
● 2026-08-11 17:29:02
●NSns-1910.awsdns-46.co.uk2018-06-04 → 2026-08-11 · 3 obs
● 2018-06-04 14:21:36
● 2026-08-11 17:29:02
●NSns-44.awsdns-05.com2018-06-04 → 2026-08-11 · 3 obs
● 2018-06-04 14:21:36
● 2026-08-11 17:29:02
●NSns-651.awsdns-17.net2018-06-04 → 2026-08-11 · 3 obs
● 2018-06-04 14:21:36
● 2026-08-11 17:29:02
○NSpdns1.ultradns.net2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
○NSpdns2.ultradns.net2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
○NSpdns3.ultradns.org2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
○NSpdns4.ultradns.org2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
○NSpdns5.ultradns.info2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
○NSpdns6.ultradns.co.uk2015-07-06 → 2016-05-02 · 4 obs
● 2016-05-02 23:38:12
○ 2018-06-04 14:21:36
○ 2026-08-11 17:29:02
●MXmxa-000fd501.gslb.pphosted.com2015-07-06 → 2026-08-11 · 2 obs
● 2026-08-11 17:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, m.cctld.us, b.cctld.us, x.cctld.us... | - |
| dolbye.us | ns-1910.awsdns-46.co.uk, ns-1292.awsdns-33.org, ns-44.awsdns-05.com, ns-651.awsdns-17.net | - |
✅ Authoritative Response
Server:205.251.194.139
NS records: ns-1910.awsdns-46.co.uk, ns-1292.awsdns-33.org, ns-44.awsdns-05.com, ns-651.awsdns-17.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dolbye.us (unsigned zone)
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1292.awsdns-33.org, ns-1910.awsdns-46.co.uk... |
| MX | 1 | mxa-000fd501.gslb.pphosted.com (pri: 10) |
| SOA | 1 | ns-1292.awsdns-33.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for dolbye.us point to four name servers: ns-44.awsdns-05.com, ns-651.awsdns-17.net, ns-1292.awsdns-33.org and ns-1910.awsdns-46.co.uk.
At least some of dolbye.us's name servers are shared with other domains, for example aesopfoundation.com, unionswiss.network, sicredifazadiferenca.com.br and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-44.awsdns-05.com directs to 205.251.192.44 and 2600:9000:5300:2c00::1; ns-651.awsdns-17.net directs to 205.251.194.139 and 2600:9000:5302:8b00::1; ns-1292.awsdns-33.org directs to 205.251.197.12 and 2600:9000:5305:c00::1; ns-1910.awsdns-46.co.uk directs to 205.251.199.118 and 2600:9000:5307:7600::1.
Mail Servers
The sole mail server for dolbye.us is mxa-000fd501.gslb.pphosted.com.
Among the domains sharing a mail server setup with dolbye.us are truehd.net, audiodolby.com, dolbydigital.com and two others.
There is at least a partial MX overlap between dolbye.us and other domains, including dolby.com, list.vialicensing.com, millicast.com and two others.
It is common to see these mail servers combined with the mail servers mxb-000fd501.gslb.pphosted.com, mx0a-000fd501.pphosted.com and mx0b-000fd501.pphosted.com.
mxa-000fd501.gslb.pphosted.com resolves to 67.231.152.235 and no other IP number.