longcore.net - robtex.com
longcore.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5032🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ae59🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.50Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.89🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| NS | lex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 108.162.193.196🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 172.64.33.196🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 173.245.59.196🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.80.50, 172.67.174.89 | ||||||
| IPv6 | 2606:4700:3035::6815:5032, 2606:4700:3036::ac43:ae59 | ||||||
| SOA | aron.ns.cloudflare.comdns@cloudflare.com serial=2396802763 | ||||||
net
| 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=1771291465 | ||||||
Same first word
Similar names
gencolor.ai |
rleongco.com.au |
necrolog.net |
cologner.com |
necrolog.com |
logrocen.es |
colorneg.de |
rleongco.com |
colorgen.co.uk |
clonegro.com |
gercolon.com |
cologner.de |
colorneg.com |
necrolog.by |
colorgen.com |
reconlog.com.br |
DNS History
14 records (6 active, 8 former)
●NSaron.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 11:38:44
● 2026-03-23 11:38:46
○NSdns.4cun.com2015-07-05 → 2018-08-24 · 4 obs
● 2018-08-24 04:32:56
○ 2026-03-23 11:38:44
○ 2026-03-23 11:38:46
●NSlex.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 11:38:44
● 2026-03-23 11:38:46
○MXmxbiz1.qq.com.longcore.net2015-07-05 → 2018-08-24 · 4 obs
● 2018-08-24 04:32:56
○ 2026-03-23 11:38:44
○ 2026-03-23 11:38:46
○MXmxbiz2.qq.com.longcore.net2015-07-05 → 2018-08-24 · 4 obs
● 2018-08-24 04:32:56
○ 2026-03-23 11:38:44
○ 2026-03-23 11:38:46
○MXmxdomain.qq.com2015-07-05 → 2018-08-24 · 4 obs
● 2018-08-24 04:32:56
○ 2026-03-23 11:38:44
○ 2026-03-23 11:38:46
●A104.21.80.502026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:46
●A172.67.174.892026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:46
○A188.114.96.02026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 11:38:46
○A188.114.97.02026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 11:38:46
●A2606:4700:3035::6815:50322026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:46
●A2606:4700:3036::ac43:ae592026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:38:46
○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 11:38:46
○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 11:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| longcore.net | aron.ns.cloudflare.com, lex.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.196
NS records: aron.ns.cloudflare.com, lex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for longcore.net (unsigned zone)
⏱️ Timing
Total: 362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.80.50, 172.67.174.89 |
| AAAA | 2 | 2606:4700:3035::6815:5032, 2606:4700:3036::ac43:ae59 |
| NS | 2 | aron.ns.cloudflare.com, lex.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aron.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
longcore.net points to four IP numbers: 2606:4700:3035::6815:5032, 2606:4700:3036::ac43:ae59, 104.21.80.50 and 172.67.174.89.
Other host names including guzhangceshi.cn, www.pixely.jp, www.ineed(0x7075737379).com, select2gether.com and jhtyx.com share IP numbers with longcore.net.
Name Servers
longcore.net's delegation uses two name servers, aron.ns.cloudflare.com and lex.ns.cloudflare.com.
longcore.net shares the same name server setup as other domains, for example ck114.com.cn, schyxfsb.com, jekp.cn, tongshimeng.com and wbwork.com.
longcore.net at least partially shares name servers with other domains, including lhbsea.cn, binarios.net, zhongchangintl.hk, billseva.com and cinema4d.com.
These name servers are often used together with jake.ns.cloudflare.com.
Host names with six IP numbers:
aron.ns.cloudflare.com points to: 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.
lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.