linuxcup.com - dns.ninja

`linuxcup.com`

DNSSEC	⚠️ Not signed
A	43.209.250.33^{🇺🇸 Amazon43.208.0.0/15 EC2 BKK Prefix}
		PTR	`ec2-43-209-250-33.ap-southeast-7.compute.amazonaws.com`
NS	`anahi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2618^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c218^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anahi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2218^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anahi.ns.cloudflare.com`
		A	108.162.194.24^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	162.159.38.24^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	172.64.34.24^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
NS	`harlan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
MX	`mailgw.linuxcup.com` ⭐
		A	103.142.151.133^{MCL-AS-AP103.142.150.0/23 Maxnito Company Limited 159 Krungsrinai road T. Naimueng}
			PTR	`mailgw.linuxcup.com`
MX	`mail.linuxcup.com`⁽¹⁰⁾
		A	210.1.59.107^{🇹🇭 CSLOX-IDC-AS-AP210.1.59.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
SOA	`anahi.ns.cloudflare.com`dns@cloudflare.com serial=2409751554

`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.net`nstld@verisign-grs.com serial=1785005977

Subdomains

ns1.linuxcup.com

ns2.linuxcup.com

mailgw.linuxcup.com

mail.linuxcup.com

Same first word

linuxcup.de

linuxcup.com

Similar names

upclinux.github.io

DNS History

12 records (5 active, 7 former)

●NSanahi.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-07-25 19:14:44

●NSharlan.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-07-25 19:14:44

○NSns1.linuxcup.com2015-08-10 → 2017-07-09 · 4 obs

● 2015-08-10 16:17:28
● 2017-07-09 22:24:02
○ 2026-02-17 03:52:58
○ 2026-07-25 19:14:44

○NSns2.linuxcup.com2015-08-10 → 2017-07-09 · 4 obs

● 2015-08-10 16:17:28
● 2017-07-09 22:24:02
○ 2026-02-17 03:52:58
○ 2026-07-25 19:14:44

●MXmail.linuxcup.com2015-08-10 → 2026-07-25 · 2 obs

● 2015-08-10 16:17:28
● 2026-07-25 19:14:44

●MXmailgw.linuxcup.com2026-02-17 → 2026-07-25 · 3 obs

○ 2015-08-10 16:17:28
● 2026-02-17 03:52:58
● 2026-07-25 19:14:44

○A104.21.79.2502026-02-17 → 2026-04-02 · 5 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-04-02 07:56:42
○ 2026-05-06 11:23:18
○ 2026-07-25 19:14:44

○A119.59.126.752015-08-10 → 2017-07-09 · 4 obs

● 2015-08-10 16:17:28
● 2017-07-09 22:24:02
○ 2026-02-17 03:52:58
○ 2026-07-25 19:14:44

○A172.67.172.82026-02-17 → 2026-04-02 · 5 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-04-02 07:56:42
○ 2026-05-06 11:23:18
○ 2026-07-25 19:14:44

○A2606:4700:3030::6815:4ffa2026-02-17 → 2026-04-02 · 5 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-04-02 07:56:42
○ 2026-05-06 11:23:18
○ 2026-07-25 19:14:44

○A2606:4700:3037::ac43:ac082026-02-17 → 2026-04-02 · 5 obs

○ 2017-07-09 22:24:02
● 2026-02-17 03:52:58
● 2026-04-02 07:56:42
○ 2026-05-06 11:23:18
○ 2026-07-25 19:14:44

●A43.209.250.332026-05-06 → 2026-07-25 · 3 obs

○ 2026-04-02 07:56:42
● 2026-05-06 11:23:18
● 2026-07-25 19:14:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxcup.com	anahi.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: anahi.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxcup.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.209.250.33`
NS	2	`anahi.ns.cloudflare.com, harlan.ns.cloudflare.com`
MX	2	`mail.linuxcup.com (pri: 10), mailgw.linuxcup.com (pri: 5)`
SOA	1	`anahi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ns1.linuxcup.com, ns2.linuxcup.com, mailgw.linuxcup.com and mail.linuxcup.com each fall under the parent domain linuxcup.com.

IP Addresses

linuxcup.com directs to one IP number, which is 43.209.250.33.

mail.pasaya.com is an example of another host name that shares IP numbers with linuxcup.com.

Name Servers

linuxcup.com has two authoritative name servers — anahi.ns.cloudflare.com and harlan.ns.cloudflare.com.

linuxcup.com has the same name server delegation as a number of other domains, such as 6680000888.com, 365k14.com, reviseordie.com and two more.

linuxcup.com partially shares its NS delegation with several other domains, including asumup.com, sub-lupa.ro, feierabendmarkt-schwelm.de and two others.

These name servers regularly co-occur with the name servers nena.ns.cloudflare.com, kipp.ns.cloudflare.com and kenneth.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anahi.ns.cloudflare.com points to 108.162.194.24, 162.159.38.24, 172.64.34.24 and 3 other IP addresses.

harlan.ns.cloudflare.com points to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 other IP addresses.

Mail Servers

The MX records for linuxcup.com point to two mail servers: mail.linuxcup.com and mailgw.linuxcup.com.

mail.linuxcup.com resolves to 210.1.59.107. mailgw.linuxcup.com resolves to 103.142.151.133. Both host names point to a single IP number.