www.fcnetwork.com - robtex.com
www.fcnetwork.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8387🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:413🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.19Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.135🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.19, 172.67.131.135 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8387, 2606:4700:3036::6815:413 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
fcnetwork.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.215.104.23🇺🇸 Google35.215.64.0/18 | ||||||
| NS | dan.ns.cloudflare.com ⭐ | ||||||
| NS | erin.ns.cloudflare.com | ||||||
| MX | fcnetwork-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | Foxit-domain-verification=1057a3806c890e7071198cd3d8bb491e | ||||||
| TXT | v=spf1 ip4:130.250.201.66 ip4:35.215.104.23 include:spf.protection.outlook.co... | ||||||
| SOA | dan.ns.cloudflare.comdns@cloudflare.com serial=2399766249 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●A104.21.4.192026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-18 16:38:38
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
○A104.28.0.572015-07-25 → 2016-12-18 · 4 obs
● 2015-07-25 06:59:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
○A104.28.1.572015-07-25 → 2016-12-18 · 4 obs
● 2015-07-25 06:59:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
●A172.67.131.1352026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-18 16:38:38
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
○A2400:cb00:2048:1::681c:1392015-07-25 → 2016-12-18 · 4 obs
● 2015-07-25 06:59:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
○A2400:cb00:2048:1::681c:392015-07-25 → 2016-12-18 · 4 obs
● 2015-07-25 06:59:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
● 2016-12-18 16:38:38
○ 2026-03-29 21:37:42
○ 2026-04-12 00:36:02
●A2606:4700:3030::ac43:83872026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-18 16:38:38
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
●A2606:4700:3036::6815:4132026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-18 16:38:38
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
● 2026-03-29 21:37:42
● 2026-04-12 00:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fcnetwork.com | dan.ns.cloudflare.com, erin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.113
NS records: dan.ns.cloudflare.com, erin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcnetwork.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.135, 104.21.4.19 |
| AAAA | 2 | 2606:4700:3030::ac43:8387, 2606:4700:3036::6815:413 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dan.ns.cloudflare.com, dan.ns.cloudflare.com, dan.ns.cloudflare.com...)
Analysis
IP Addresses
www.fcnetwork.com resolves to four IP numbers: 2606:4700:3030::ac43:8387, 2606:4700:3036::6815:413, 104.21.4.19 and 172.67.131.135.
Other host names such as 22n.com.cn, supremesys.com, differsheet.com, nextdoor-models.com and www.wnsr.ca share IPs with www.fcnetwork.com.