sigacorp.com - robtex.com
sigacorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1924.awsdns-48.co.uk ⭐ | ||||||
| A | 2600:9000:5307:8400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1924.awsdns-48.co.uk | ||||||
| A | 205.251.199.132🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1924.awsdns-48.co.uk | ||||||
| NS | ns-1171.awsdns-18.org | ||||||
| A | 2600:9000:5304:9300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| A | 205.251.196.147🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1171.awsdns-18.org | ||||||
| NS | ns-387.awsdns-48.com | ||||||
| A | 2600:9000:5301:8300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-387.awsdns-48.com | ||||||
| A | 205.251.193.131🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-387.awsdns-48.com | ||||||
| NS | ns-951.awsdns-54.net | ||||||
| A | 2600:9000:5303:b700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-951.awsdns-54.net | ||||||
| A | 205.251.195.183🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-951.awsdns-54.net | ||||||
| SOA | ns-1924.awsdns-48.co.ukawsdns-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=1775946302 | ||||||
Previously MX for
sigacorp.com |
Same first word
sigacorp.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns-1171.awsdns-18.org2016-06-21 → 2026-04-11 · 3 obs
● 2016-06-21 13:20:10
● 2026-04-11 22:34:48
●NSns-1924.awsdns-48.co.uk2016-06-21 → 2026-04-11 · 3 obs
● 2016-06-21 13:20:10
● 2026-04-11 22:34:48
●NSns-387.awsdns-48.com2016-06-21 → 2026-04-11 · 3 obs
● 2016-06-21 13:20:10
● 2026-04-11 22:34:48
●NSns-951.awsdns-54.net2016-06-21 → 2026-04-11 · 3 obs
● 2016-06-21 13:20:10
● 2026-04-11 22:34:48
○NSns.siga.cl2015-06-08 → 2016-02-08 · 4 obs
● 2016-02-08 02:24:18
○ 2016-06-21 13:20:10
○ 2026-04-11 22:34:48
○NSns2.siga.cl2015-06-08 → 2016-02-08 · 4 obs
● 2016-02-08 02:24:18
○ 2016-06-21 13:20:10
○ 2026-04-11 22:34:48
○MXsigacorp.com2015-06-08 → 2016-02-08 · 4 obs
● 2016-02-08 02:24:18
○ 2016-06-21 13:20:10
○ 2026-04-11 22:34:48
○A164.77.142.582015-06-08 → 2016-06-21 · 4 obs
● 2016-06-21 13:20:10
○ 2017-01-04 09:24:32
○ 2026-04-11 22:34:48
○A190.216.151.322017-01-04 → 2017-05-17 · 5 obs
● 2017-01-04 09:24:32
● 2017-05-17 02:57:48
○ 2026-02-26 02:31:10
○ 2026-04-11 22:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sigacorp.com | ns-387.awsdns-48.com, ns-951.awsdns-54.net, ns-1171.awsdns-18.org, ns-1924.awsdns-48.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.199.132
NS records: ns-387.awsdns-48.com, ns-951.awsdns-54.net, ns-1171.awsdns-18.org, ns-1924.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigacorp.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1171.awsdns-18.org, ns-1924.awsdns-48.co.uk... |
| SOA | 1 | ns-1924.awsdns-48.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-387.awsdns-48.com)
Analysis
Name Servers
sigacorp.com is delegated to four name servers: ns-387.awsdns-48.com, ns-951.awsdns-54.net, ns-1171.awsdns-18.org and ns-1924.awsdns-48.co.uk.
sigacorp.com at least partially shares name servers with other domains, for instance comm.expertcity.com, chiutravel.com, experiencecortland.app, haru-home.co.jp and amaraandrob.com.
Host names with two IP numbers:
ns-387.awsdns-48.com points to 2600:9000:5301:8300::1 and 205.251.193.131; ns-951.awsdns-54.net points to 2600:9000:5303:b700::1 and 205.251.195.183; ns-1171.awsdns-18.org points to 2600:9000:5304:9300::1 and 205.251.196.147; ns-1924.awsdns-48.co.uk points to 2600:9000:5307:8400::1 and 205.251.199.132.