phdevteam.com - robtex.com
phdevteam.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-977.awsdns-58.net ⭐ | ||||||
| A | 2600:9000:5303:d100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-977.awsdns-58.net | ||||||
| A | 205.251.195.209🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-977.awsdns-58.net | ||||||
| NS | ns-1499.awsdns-59.org | ||||||
| A | 2600:9000:5305:db00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1499.awsdns-59.org | ||||||
| A | 205.251.197.219🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1499.awsdns-59.org | ||||||
| NS | ns-151.awsdns-18.com | ||||||
| A | 2600:9000:5300:9700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-151.awsdns-18.com | ||||||
| A | 205.251.192.151🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-151.awsdns-18.com | ||||||
| NS | ns-1564.awsdns-03.co.uk | ||||||
| A | 2600:9000:5306:1c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1564.awsdns-03.co.uk | ||||||
| A | 205.251.198.28🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1564.awsdns-03.co.uk | ||||||
| SOA | ns-977.awsdns-58.netawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794621396 | ||||||
Same first word
phdevteam.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1499.awsdns-59.org2026-09-07 → 2026-11-14 · 2 obs
● 2026-11-14 02:34:12
●NSns-151.awsdns-18.com2026-09-07 → 2026-11-14 · 2 obs
● 2026-11-14 02:34:12
●NSns-1564.awsdns-03.co.uk2026-09-07 → 2026-11-14 · 2 obs
● 2026-11-14 02:34:12
●NSns-977.awsdns-58.net2026-09-07 → 2026-11-14 · 2 obs
● 2026-11-14 02:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| phdevteam.com | ns-151.awsdns-18.com, ns-977.awsdns-58.net, ns-1564.awsdns-03.co.uk, ns-1499.awsdns-59.org | 2 records |
✅ Authoritative Response
Server:205.251.198.28
NS records: ns-151.awsdns-18.com, ns-977.awsdns-58.net, ns-1564.awsdns-03.co.uk, ns-1499.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1499.awsdns-59.org, ns-151.awsdns-18.com... |
| SOA | 1 | ns-977.awsdns-58.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-151.awsdns-18.com, ns-151.awsdns-18.com)
Analysis
Name Servers
The domain phdevteam.com is delegated to these four name servers: ns-151.awsdns-18.com, ns-977.awsdns-58.net, ns-1499.awsdns-59.org and ns-1564.awsdns-03.co.uk.
phdevteam.com partially shares its NS delegation with several other domains, including (0x796f75706f726e).name, adultsanonymous.com, silkbymoran.co.il and two others.
In DNS configurations, these name servers often share authority with sdns3.ultradns.com, sdns3.ultradns.net, sdns3.ultradns.org and 7 other name servers.
ns-151.awsdns-18.com, ns-977.awsdns-58.net, ns-1499.awsdns-59.org and ns-1564.awsdns-03.co.uk each carry two IP addresses. ns-151.awsdns-18.com has 205.251.192.151 and 2600:9000:5300:9700::1; ns-977.awsdns-58.net has 205.251.195.209 and 2600:9000:5303:d100::1; ns-1499.awsdns-59.org has 205.251.197.219 and 2600:9000:5305:db00::1; ns-1564.awsdns-03.co.uk has 205.251.198.28 and 2600:9000:5306:1c00::1.