oussemadaoud.com - robtex.com
oussemadaoud.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.211.31.79🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-52-211-31-79.eu-west-1.compute.amazonaws.com | ||||||
| A | 52.211.155.155🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix | ||||||
| NS | ns-1258.awsdns-29.org ⭐ | ||||||
| A | 2600:9000:5304:ea00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1258.awsdns-29.org | ||||||
| A | 205.251.196.234🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1258.awsdns-29.org | ||||||
| NS | ns-1869.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1869.awsdns-41.co.uk | ||||||
| A | 205.251.199.77🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1869.awsdns-41.co.uk | ||||||
| NS | ns-393.awsdns-49.com | ||||||
| A | 2600:9000:5301:8900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-393.awsdns-49.com | ||||||
| A | 205.251.193.137🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-393.awsdns-49.com | ||||||
| NS | ns-771.awsdns-32.net | ||||||
| A | 2600:9000:5303:300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-771.awsdns-32.net | ||||||
| A | 205.251.195.3🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-771.awsdns-32.net | ||||||
| SOA | ns-1258.awsdns-29.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=1777491641 | ||||||
Same first word
oussemadaoud.com |
DNS History
13 records (6 active, 7 former)
●NSns-1258.awsdns-29.org2026-04-10 → 2026-04-29 · 3 obs
● 2026-04-10 11:04:12
● 2026-04-29 19:44:32
○NSns-1460.awsdns-54.org2016-12-19 → 2016-12-19 · 3 obs
○ 2017-12-06 06:43:58
○ 2026-04-29 19:44:32
○NSns-1689.awsdns-19.co.uk2016-12-19 → 2016-12-19 · 3 obs
○ 2017-12-06 06:43:58
○ 2026-04-29 19:44:32
●NSns-1869.awsdns-41.co.uk2026-04-10 → 2026-04-29 · 3 obs
● 2026-04-10 11:04:12
● 2026-04-29 19:44:32
○NSns-277.awsdns-34.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-12-06 06:43:58
○ 2026-04-29 19:44:32
●NSns-393.awsdns-49.com2026-04-10 → 2026-04-29 · 3 obs
● 2026-04-10 11:04:12
● 2026-04-29 19:44:32
○NSns-539.awsdns-03.net2016-12-19 → 2016-12-19 · 3 obs
○ 2017-12-06 06:43:58
○ 2026-04-29 19:44:32
●NSns-771.awsdns-32.net2026-04-10 → 2026-04-29 · 3 obs
● 2026-04-10 11:04:12
● 2026-04-29 19:44:32
○NSns1.oussemadaoud.com2017-12-06 → 2017-12-06 · 4 obs
● 2017-12-06 06:43:58
○ 2026-04-10 11:04:12
○ 2026-04-29 19:44:32
○NSns2.oussemadaoud.com2017-12-06 → 2017-12-06 · 4 obs
● 2017-12-06 06:43:58
○ 2026-04-10 11:04:12
○ 2026-04-29 19:44:32
○MXmail.oussemadaoud.com2017-12-06 → 2017-12-06 · 3 obs
○ 2026-04-10 11:04:12
○ 2026-04-29 19:44:32
●A52.211.155.1552026-04-10 → 2026-04-29 · 3 obs
● 2026-04-10 11:04:12
● 2026-04-29 19:44:32
●A52.211.31.792016-12-19 → 2026-04-29 · 2 obs
● 2026-04-29 19:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| oussemadaoud.com | ns-393.awsdns-49.com, ns-771.awsdns-32.net, ns-1869.awsdns-41.co.uk, ns-1258.awsdns-29.org | 2 records |
✅ Authoritative Response
Server:205.251.199.77
NS records: ns-393.awsdns-49.com, ns-771.awsdns-32.net, ns-1869.awsdns-41.co.uk, ns-1258.awsdns-29.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oussemadaoud.com (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.211.155.155, 52.211.31.79 |
| NS | 4 | ns-1258.awsdns-29.org, ns-1869.awsdns-41.co.uk... |
| SOA | 1 | ns-1258.awsdns-29.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-393.awsdns-49.com, ns-393.awsdns-49.com)
Analysis
IP Addresses
oussemadaoud.com resolves to two IP numbers: 52.211.31.79 and 52.211.155.155.
Other host names, for instance rankio.app, ec2-52-211-155-155.eu-west-1.compute.amazonaws.com, automoto.tn, daoudcorp.com and ec2-52-211-31-79.eu-west-1.compute.amazonaws.com share IP numbers with oussemadaoud.com.
Name Servers
oussemadaoud.com's delegation is handled by four name servers: ns-393.awsdns-49.com, ns-771.awsdns-32.net, ns-1258.awsdns-29.org and ns-1869.awsdns-41.co.uk.
oussemadaoud.com partially shares name servers with other domains; examples include trego-dugan.net, d351su9y6565po.cloudfront.net, dartssuperseries.com, d21z40y4gdzufd.cloudfront.net and omcacademy.com.
These name servers are commonly used with ns-428.awsdns-53.com, ns-722.awsdns-26.net, ns-1043.awsdns-02.org, ns-63.awsdns-07.com, ns-1300.awsdns-34.org and ns-1579.awsdns-05.co.uk.
Host names with two IPs:
ns-393.awsdns-49.com points to 2600:9000:5301:8900::1 and 205.251.193.137
ns-771.awsdns-32.net points to 2600:9000:5303:300::1 and 205.251.195.3
ns-1258.awsdns-29.org points to 2600:9000:5304:ea00::1 and 205.251.196.234
ns-1869.awsdns-41.co.uk points to 2600:9000:5307:4d00::1 and 205.251.199.77