coresync.cfd - dns.ninja
coresync.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:673🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:86c4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.115Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.196🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harvey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| A | 172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harvey.ns.cloudflare.com | ||||||
| NS | mariah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 108.162.194.200🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 162.159.38.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 172.64.34.200🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.115, 172.67.134.196 | ||||||
| IPv6 hints | 2606:4700:3034::6815:673, 2606:4700:3037::ac43:86c4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com | ||||||
| SOA | harvey.ns.cloudflare.comdns@cloudflare.com serial=2406361701 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1784863458 | ||||||
Same first word
Similar names
eryccson.com |
nysoccer.com |
soccerny.com |
nysoccer.top |
synccore.io |
scorenyc.org |
reyconcs.com |
synccore.com |
scorenyc.com |
DNS History
6 records (6 active, 0 former)
●NSharvey.ns.cloudflare.com2026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
●NSmariah.ns.cloudflare.com2026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
●A104.21.6.1152026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
●A172.67.134.1962026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
●A2606:4700:3034::6815:6732026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
●A2606:4700:3037::ac43:86c42026-03-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:55:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| coresync.cfd | harvey.ns.cloudflare.com, mariah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.200
NS records: harvey.ns.cloudflare.com, mariah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coresync.cfd (unsigned zone)
⏱️ Timing
Total: 2673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.134.196, 104.21.6.115 |
| AAAA | 2 | 2606:4700:3031::6815:673, 2606:4700:3037::ac43:86c4 |
| NS | 2 | harvey.ns.cloudflare.com, mariah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harvey.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
coresync.cfd has four IP addresses: 104.21.6.115, 172.67.134.196, 2606:4700:3034::6815:673 and 2606:4700:3037::ac43:86c4.
Additional host names — vbole.com, firewalls.cz, ag-conseil.fr and two others — share IP numbers with coresync.cfd.
Name Servers
Two name servers handle the delegation for coresync.cfd: harvey.ns.cloudflare.com and mariah.ns.cloudflare.com.
coresync.cfd shares its name server setup with other domains, including nebryvex.store, globalthrrills.xyz, pulsivory.click and two others.
coresync.cfd partially shares its NS delegation with several other domains, including gazetetan.com, tronsave.io, stitpn.ac.id and two others.
These name servers often co-occur with the name servers laylah.ns.cloudflare.com.
Host names with 6 IP numbers:
harvey.ns.cloudflare.com resolves to 108.162.195.152, 162.159.44.152 and 172.64.35.152 among others, with 3 other IP addresses in total.
mariah.ns.cloudflare.com resolves to 108.162.194.200, 162.159.38.200 and 172.64.34.200 among others, with 3 other IP addresses in total.