sirsis.com - robtex.com
sirsis.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.212.225.72🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-212-225-72.compute-1.amazonaws.com | ||||||
| A | 52.204.134.114🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| NS | ns-95.awsdns-11.com ⭐ | ||||||
| A | 2600:9000:5300:5f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| A | 205.251.192.95🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| NS | ns-1431.awsdns-50.org | ||||||
| A | 2600:9000:5305:9700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| A | 205.251.197.151🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| NS | ns-1911.awsdns-46.co.uk | ||||||
| A | 2600:9000:5307:7700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1911.awsdns-46.co.uk | ||||||
| A | 205.251.199.119🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1911.awsdns-46.co.uk | ||||||
| NS | ns-938.awsdns-53.net | ||||||
| A | 2600:9000:5303:aa00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-938.awsdns-53.net | ||||||
| A | 205.251.195.170🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-938.awsdns-53.net | ||||||
| SOA | ns-95.awsdns-11.comawsdns-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=1774476942 | ||||||
Same first word
sirsis.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns-1431.awsdns-50.org2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
●NSns-1911.awsdns-46.co.uk2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
●NSns-938.awsdns-53.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
●NSns-95.awsdns-11.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
●A3.212.225.722026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
○A52.2.225.2442026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 22:26:22
●A52.204.134.1142026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 22:26:22
○A52.71.10.792026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 22:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sirsis.com | ns-95.awsdns-11.com, ns-938.awsdns-53.net, ns-1911.awsdns-46.co.uk, ns-1431.awsdns-50.org | 1 record |
✅ Authoritative Response
Server:205.251.192.95
NS records: ns-95.awsdns-11.com, ns-938.awsdns-53.net, ns-1911.awsdns-46.co.uk, ns-1431.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sirsis.com (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.204.134.114, 3.212.225.72 |
| NS | 4 | ns-1431.awsdns-50.org, ns-1911.awsdns-46.co.uk... |
| SOA | 1 | ns-95.awsdns-11.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-95.awsdns-11.com)
Analysis
IP Addresses
sirsis.com resolves to two IP numbers: 3.212.225.72 and 52.204.134.114.
Other host names share IP numbers with sirsis.com; for instance ec2-3-212-225-72.compute-1.amazonaws.com.
Name Servers
sirsis.com is delegated to four name servers: ns-95.awsdns-11.com, ns-938.awsdns-53.net, ns-1431.awsdns-50.org and ns-1911.awsdns-46.co.uk.
sirsis.com shares some name servers with other domains, for example 101thingstodo.com, 1nce.sg, 18.205.5.72.in-addr.arpa, portaldapesquisa.com.br and womenofdistinctioninoncology.com.
These name servers are commonly used with the name servers ns-284.awsdns-35.com.
Host names with two IP numbers
Two IPs per host:
ns-95.awsdns-11.com points to 2600:9000:5300:5f00::1 and 205.251.192.95
ns-938.awsdns-53.net points to 2600:9000:5303:aa00::1 and 205.251.195.170
ns-1431.awsdns-50.org points to 2600:9000:5305:9700::1 and 205.251.197.151
ns-1911.awsdns-46.co.uk points to 2600:9000:5307:7700::1 and 205.251.199.119