sertua.com - robtex.com
sertua.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1533.awsdns-63.org ⭐ | ||||||
| A | 2600:9000:5305:fd00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1533.awsdns-63.org | ||||||
| A | 205.251.197.253🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1533.awsdns-63.org | ||||||
| NS | ns-1707.awsdns-21.co.uk | ||||||
| A | 2600:9000:5306:ab00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1707.awsdns-21.co.uk | ||||||
| A | 205.251.198.171🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1707.awsdns-21.co.uk | ||||||
| NS | ns-33.awsdns-04.com | ||||||
| A | 2600:9000:5300:2100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-33.awsdns-04.com | ||||||
| A | 205.251.192.33🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-33.awsdns-04.com | ||||||
| NS | ns-696.awsdns-23.net | ||||||
| A | 2600:9000:5302:b800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| A | 205.251.194.184🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| SOA | ns-1533.awsdns-63.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=1771291435 | ||||||
Same first word
sertua.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1533.awsdns-63.org2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 03:07:32
●NSns-1707.awsdns-21.co.uk2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 03:07:32
●NSns-33.awsdns-04.com2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 03:07:32
●NSns-696.awsdns-23.net2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 03:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sertua.com | ns-33.awsdns-04.com, ns-696.awsdns-23.net, ns-1707.awsdns-21.co.uk, ns-1533.awsdns-63.org | 1 record |
✅ Authoritative Response
Server:205.251.192.33
NS records: ns-33.awsdns-04.com, ns-696.awsdns-23.net, ns-1707.awsdns-21.co.uk, ns-1533.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sertua.com (unsigned zone)
⏱️ Timing
Total: 454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1533.awsdns-63.org, ns-1707.awsdns-21.co.uk... |
| SOA | 1 | ns-1533.awsdns-63.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-33.awsdns-04.com)
Analysis
Name Servers
sertua.com is delegated to four name servers: ns-33.awsdns-04.com, ns-696.awsdns-23.net, ns-1533.awsdns-63.org and ns-1707.awsdns-21.co.uk.
sertua.com at least partially shares name servers with other domains, for instance flovoice.com, dvbrxjdvsuu26.cloudfront.net, fhmcupid.com, apolloagriculture.com and d1juoqcc57bemm.cloudfront.net.
Host names with two IP numbers:
Host name ns-33.awsdns-04.com points to: 2600:9000:5300:2100::1 and 205.251.192.33.
Host name ns-696.awsdns-23.net points to: 2600:9000:5302:b800::1 and 205.251.194.184.
Host name ns-1533.awsdns-63.org points to: 2600:9000:5305:fd00::1 and 205.251.197.253.
Host name ns-1707.awsdns-21.co.uk points to: 2600:9000:5306:ab00::1 and 205.251.198.171.