1189lessons.com - dns.ninja
1189lessons.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.77.186.152🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix | ||||||
| PTR | ec2-54-77-186-152.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns-1093.awsdns-08.org ⭐ | ||||||
| A | 2600:9000:5304:4500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1093.awsdns-08.org | ||||||
| A | 205.251.196.69🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1093.awsdns-08.org | ||||||
| NS | ns-1694.awsdns-19.co.uk | ||||||
| A | 2600:9000:5306:9e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1694.awsdns-19.co.uk | ||||||
| A | 205.251.198.158🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1694.awsdns-19.co.uk | ||||||
| NS | ns-475.awsdns-59.com | ||||||
| A | 2600:9000:5301:db00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-475.awsdns-59.com | ||||||
| A | 205.251.193.219🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-475.awsdns-59.com | ||||||
| NS | ns-681.awsdns-21.net | ||||||
| A | 2600:9000:5302:a900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-681.awsdns-21.net | ||||||
| A | 205.251.194.169🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-681.awsdns-21.net | ||||||
| SOA | ns-1093.awsdns-08.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=1785251747 | ||||||
Subdomains
www.1189lessons.com |
Same first word
1189lessons.com |
DNS History
5 records (5 active, 0 former)
●NSns-1093.awsdns-08.org2026-07-18 → 2026-07-28 · 2 obs
● 2026-07-28 15:27:58
●NSns-1694.awsdns-19.co.uk2026-07-18 → 2026-07-28 · 2 obs
● 2026-07-28 15:27:58
●NSns-475.awsdns-59.com2026-07-18 → 2026-07-28 · 2 obs
● 2026-07-28 15:27:58
●NSns-681.awsdns-21.net2026-07-18 → 2026-07-28 · 2 obs
● 2026-07-28 15:27:58
●A54.77.186.1522026-07-18 → 2026-07-28 · 2 obs
● 2026-07-28 15:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| 1189lessons.com | ns-681.awsdns-21.net, ns-475.awsdns-59.com, ns-1694.awsdns-19.co.uk, ns-1093.awsdns-08.org | 2 records |
✅ Authoritative Response
Server:205.251.194.169
NS records: ns-681.awsdns-21.net, ns-475.awsdns-59.com, ns-1694.awsdns-19.co.uk, ns-1093.awsdns-08.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1189lessons.com (unsigned zone)
⏱️ Timing
Total: 209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.77.186.152 |
| NS | 4 | ns-1093.awsdns-08.org, ns-1694.awsdns-19.co.uk... |
| SOA | 1 | ns-1093.awsdns-08.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-475.awsdns-59.com, ns-475.awsdns-59.com)
Analysis
Hierarchy
1189lessons.com is the parent zone for www.1189lessons.com.
IP Addresses
1189lessons.com resolves to one IP address: 54.77.186.152.
Other host names share IP numbers with 1189lessons.com; www.1189lessons.com is one such example.
Name Servers
The authoritative name servers for 1189lessons.com are ns-475.awsdns-59.com, ns-681.awsdns-21.net, ns-1093.awsdns-08.org and ns-1694.awsdns-19.co.uk.
1189lessons.com partially shares its NS delegation with several other domains, including atr.org, oikona.com, cheggaffiliateprogram.com and two others.
ns-475.awsdns-59.com, ns-681.awsdns-21.net, ns-1093.awsdns-08.org and ns-1694.awsdns-19.co.uk each carry two IP addresses. ns-475.awsdns-59.com has 205.251.193.219 and 2600:9000:5301:db00::1; ns-681.awsdns-21.net has 205.251.194.169 and 2600:9000:5302:a900::1; ns-1093.awsdns-08.org has 205.251.196.69 and 2600:9000:5304:4500::1; ns-1694.awsdns-19.co.uk has 205.251.198.158 and 2600:9000:5306:9e00::1.