28zero.com - dns.ninja
28zero.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-821.awsdns-38.net ⭐ | ||||||
| A | 2600:9000:5303:3500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-821.awsdns-38.net | ||||||
| A | 205.251.195.53🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-821.awsdns-38.net | ||||||
| NS | ns-1126.awsdns-12.org | ||||||
| A | 2600:9000:5304:6600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1126.awsdns-12.org | ||||||
| A | 205.251.196.102🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1126.awsdns-12.org | ||||||
| NS | ns-1863.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1863.awsdns-40.co.uk | ||||||
| A | 205.251.199.71🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1863.awsdns-40.co.uk | ||||||
| NS | ns-469.awsdns-58.com | ||||||
| A | 2600:9000:5301:d500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-469.awsdns-58.com | ||||||
| A | 205.251.193.213🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-469.awsdns-58.com | ||||||
| SOA | ns-821.awsdns-38.netawsdns-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=1784911852 | ||||||
Same first word
28zero.com |
DNS History
7 records (4 active, 3 former)
●NSns-1126.awsdns-12.org2026-05-02 → 2026-07-24 · 3 obs
● 2026-05-02 02:25:22
● 2026-07-24 17:11:54
●NSns-1863.awsdns-40.co.uk2026-05-02 → 2026-07-24 · 3 obs
● 2026-05-02 02:25:22
● 2026-07-24 17:11:54
●NSns-469.awsdns-58.com2026-05-02 → 2026-07-24 · 3 obs
● 2026-05-02 02:25:22
● 2026-07-24 17:11:54
●NSns-821.awsdns-38.net2026-05-02 → 2026-07-24 · 3 obs
● 2026-05-02 02:25:22
● 2026-07-24 17:11:54
○NSns3.hostcenter.co.kr2015-06-01 → 2017-03-20 · 4 obs
● 2017-03-20 18:27:52
○ 2026-05-02 02:25:22
○ 2026-07-24 17:11:54
○NSns4.hostcenter.co.kr2015-06-01 → 2017-03-20 · 4 obs
● 2017-03-20 18:27:52
○ 2026-05-02 02:25:22
○ 2026-07-24 17:11:54
○A221.143.20.1012015-06-01 → 2017-03-20 · 4 obs
● 2017-03-20 18:27:52
○ 2026-05-02 02:25:22
○ 2026-07-24 17:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 28zero.com | ns-469.awsdns-58.com, ns-821.awsdns-38.net, ns-1126.awsdns-12.org, ns-1863.awsdns-40.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.71
NS records: ns-469.awsdns-58.com, ns-821.awsdns-38.net, ns-1126.awsdns-12.org, ns-1863.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28zero.com (unsigned zone)
⏱️ Timing
Total: 319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1126.awsdns-12.org, ns-1863.awsdns-40.co.uk... |
| SOA | 1 | ns-821.awsdns-38.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-469.awsdns-58.com, ns-469.awsdns-58.com)
Analysis
Name Servers
The NS records for 28zero.com point to four name servers: ns-469.awsdns-58.com, ns-821.awsdns-38.net, ns-1126.awsdns-12.org and ns-1863.awsdns-40.co.uk.
28zero.com has at least partial name server overlap with other domains, such as ionprincipalinvestments.net, atriustech.com, d2q50ximrgdgwg.cloudfront.net and two others.
ns-469.awsdns-58.com, ns-821.awsdns-38.net, ns-1126.awsdns-12.org and ns-1863.awsdns-40.co.uk all point to exactly two IP numbers each: ns-469.awsdns-58.com → 205.251.193.213 and 2600:9000:5301:d500::1; ns-821.awsdns-38.net → 205.251.195.53 and 2600:9000:5303:3500::1; ns-1126.awsdns-12.org → 205.251.196.102 and 2600:9000:5304:6600::1; ns-1863.awsdns-40.co.uk → 205.251.199.71 and 2600:9000:5307:4700::1.