constructbidstructures.com - dns.ninja
constructbidstructures.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9ef0Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:529bCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.155Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.240Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elliott.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 108.162.195.228🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 162.159.44.228Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| A | 172.64.35.228🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliott.ns.cloudflare.com | ||||||
| NS | susan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.82.155, 172.67.158.240 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9ef0, 2606:4700:3032::6815:529b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com | ||||||
| SOA | elliott.ns.cloudflare.comdns@cloudflare.com serial=2414579999 | ||||||
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=1789672673 | ||||||
Same first word
constructbidstructures.com |
DNS History
6 records (6 active, 0 former)
●NSelliott.ns.cloudflare.com2026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
●NSsusan.ns.cloudflare.com2026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
●A104.21.82.1552026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
●A172.67.158.2402026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
●A2606:4700:3031::ac43:9ef02026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
●A2606:4700:3032::6815:529b2026-09-13 → 2026-09-17 · 2 obs
● 2026-09-13 03:49:58
● 2026-09-17 19:28:36
● 2026-09-17 19:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| constructbidstructures.com | susan.ns.cloudflare.com, elliott.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.228
NS records: susan.ns.cloudflare.com, elliott.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructbidstructures.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.240, 104.21.82.155 |
| AAAA | 2 | 2606:4700:3031::ac43:9ef0, 2606:4700:3032::6815:529b |
| NS | 2 | elliott.ns.cloudflare.com, susan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elliott.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (susan.ns.cloudflare.com, susan.ns.cloudflare.com, susan.ns.cloudflare.com...)
Analysis
IP Addresses
constructbidstructures.com resolves to four IP addresses: 104.21.82.155, 172.67.158.240, 2606:4700:3031::ac43:9ef0 and 2606:4700:3032::6815:529b.
Name Servers
constructbidstructures.com has two authoritative name servers — elliott.ns.cloudflare.com and susan.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
elliott.ns.cloudflare.com points to 108.162.195.228, 162.159.44.228, 172.64.35.228 and 3 other IP addresses.
susan.ns.cloudflare.com points to 108.162.194.199, 162.159.38.199, 172.64.34.199 and 3 other IP addresses.