fastcorenets.com - robtex.com

fastcorenets.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:982b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:58ba🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.186Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.43🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSdamiete.ns.cloudflare.com
A2606:4700:58::a29f:2c20🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamiete.ns.cloudflare.com
A2803:f800:50::6ca2:c320🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamiete.ns.cloudflare.com
A2a06:98c1:50::ac40:2320🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamiete.ns.cloudflare.com
A108.162.195.32🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamiete.ns.cloudflare.com
A162.159.44.32Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamiete.ns.cloudflare.com
A172.64.35.32🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamiete.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.186, 172.67.152.43
IPv6 hints2606:4700:3030::ac43:982b, 2606:4700:3033::6815:58ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2408896591

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786010244
⚠️ On DNS blocklist: pro, pro.plus, tif, tif.medium, tif.mini, ultimate

Same first word

fastcorenets.com

DNS History

12 records (6 active, 6 former)

NSdahlia.ns.cloudflare.comdamiete.ns.cloudflare.comcrystal.ns.cloudflare.commatias.ns.cloudflare.comA104.21.88.186172.67.152.432606:4700:3030::ac43:982b2606:4700:3033::6815:58ba104.21.1.15172.67.151.2162606:4700:3030::ac43:97d82606:4700:3037::6815:10f
○NScrystal.ns.cloudflare.com2026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16
●NSdahlia.ns.cloudflare.com2026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
●NSdamiete.ns.cloudflare.com2026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
○NSmatias.ns.cloudflare.com2026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16
○A104.21.1.152026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16
●A104.21.88.1862026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
○A172.67.151.2162026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16
●A172.67.152.432026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
○A2606:4700:3030::ac43:97d82026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16
●A2606:4700:3030::ac43:982b2026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
●A2606:4700:3033::6815:58ba2026-08-04 → 2026-08-06 · 3 obs
○ 2026-05-29 13:39:00
● 2026-08-04 23:24:38
● 2026-08-06 10:03:16
○A2606:4700:3037::6815:10f2026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 13:39:00
○ 2026-08-04 23:24:38
○ 2026-08-06 10:03:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
fastcorenets.comdahlia.ns.cloudflare.com, damiete.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.32

NS records: dahlia.ns.cloudflare.com, damiete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fastcorenets.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.43, 104.21.88.186
AAAA22606:4700:3030::ac43:982b, 2606:4700:3033::6815:58ba
NS2dahlia.ns.cloudflare.com, damiete.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com...)

Analysis

IP Addresses

fastcorenets.com directs to four IP numbers, which are 104.21.88.186, 172.67.152.43, 2606:4700:3030::ac43:982b and 2606:4700:3033::6815:58ba.

5581nn.com, rcbs.biz, digitalstandee.com and two other host names share IP numbers with fastcorenets.com.

Name Servers

Two name servers handle the delegation for fastcorenets.com: dahlia.ns.cloudflare.com and damiete.ns.cloudflare.com.

fastcorenets.com uses the same name servers as several other domains — among them edgeflowgate.com, xflowgate.site, spanwavenet.com and two more.

At least some of fastcorenets.com's name servers are shared with other domains, for example turnerfisher.com, hehuisheng.com, ailurascans.com and two more.

These name servers are often deployed together with the name servers sullivan.ns.cloudflare.com, desi.ns.cloudflare.com, jean.ns.cloudflare.com and jaime.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dahlia.ns.cloudflare.com resolves to 108.162.192.89, 172.64.32.89 and 173.245.58.89 among others, with 3 other IP addresses in total.

damiete.ns.cloudflare.com resolves to 108.162.195.32, 162.159.44.32 and 172.64.35.32 among others, with 3 other IP addresses in total.