sharpchess.com - dns.ninja

`sharpchess.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a451^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4ae8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.232^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.81^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
NS	`donovan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
MX	`friday-relay.mxlogin.com` ⭐
		A	148.251.67.66^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`friday.mxlogin.com`
MX	`friday.mxlogin.com`⁽²⁰⁾
		A	148.251.67.66^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`friday.mxlogin.com`
TXT	`v=spf1 include:mxlogin.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.232, 172.67.164.81
		IPv6 hints	2606:4700:3035::ac43:a451, 2606:4700:3036::6815:4ae8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`clara.ns.cloudflare.com`dns@cloudflare.com serial=2406492793

`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=1782106420

Subdomains

www.sharpchess.com

mail.sharpchess.com

Same first word

sharpchess.com

DNS History

20 records (8 active, 12 former)

●NSclara.ns.cloudflare.com2026-03-07 → 2026-06-22 · 3 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
● 2026-06-22 06:01:56

●NSdonovan.ns.cloudflare.com2026-03-07 → 2026-06-22 · 3 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
● 2026-06-22 06:01:56

○NSns1.livedns.co.uk2015-06-07 → 2017-02-17 · 5 obs

○ 2008-03-18 13:40:14
● 2015-06-07 05:37:26
● 2017-02-17 13:20:14
○ 2026-03-07 20:17:36
○ 2026-06-22 06:01:56

○NSns2.livedns.co.uk2015-06-07 → 2017-02-17 · 5 obs

○ 2008-03-18 13:40:14
● 2015-06-07 05:37:26
● 2017-02-17 13:20:14
○ 2026-03-07 20:17:36
○ 2026-06-22 06:01:56

○NSns3.livedns.co.uk2015-06-07 → 2017-02-17 · 5 obs

○ 2008-03-18 13:40:14
● 2015-06-07 05:37:26
● 2017-02-17 13:20:14
○ 2026-03-07 20:17:36
○ 2026-06-22 06:01:56

●MXfriday-relay.mxlogin.com2026-03-07 → 2026-06-22 · 3 obs

○ 2016-02-05 09:34:56
● 2026-03-07 20:17:36
● 2026-06-22 06:01:56

●MXfriday.mxlogin.com2026-03-07 → 2026-06-22 · 3 obs

○ 2016-02-05 09:34:56
● 2026-03-07 20:17:36
● 2026-06-22 06:01:56

○MXmailserver.sharpchess.com2015-06-07 → 2015-11-12 · 5 obs

○ 2008-03-18 13:40:14
● 2015-06-07 05:37:26
● 2015-11-12 08:30:40
○ 2016-02-05 09:34:56
○ 2026-06-22 06:01:56

●A104.21.74.2322026-04-06 → 2026-06-22 · 5 obs

○ 2026-03-07 20:17:36
● 2026-04-06 16:23:42
○ 2026-04-09 18:59:16
● 2026-05-28 10:15:24
● 2026-06-22 06:01:56

●A172.67.164.812026-04-06 → 2026-06-22 · 5 obs

○ 2026-03-07 20:17:36
● 2026-04-06 16:23:42
○ 2026-04-09 18:59:16
● 2026-05-28 10:15:24
● 2026-06-22 06:01:56

○A188.114.96.02026-03-07 → 2026-04-09 · 6 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
○ 2026-04-06 16:23:42
● 2026-04-09 18:59:16
○ 2026-05-28 10:15:24
○ 2026-06-22 06:01:56

○A188.114.97.02026-03-07 → 2026-04-09 · 6 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
○ 2026-04-06 16:23:42
● 2026-04-09 18:59:16
○ 2026-05-28 10:15:24
○ 2026-06-22 06:01:56

○A2606:4700:3034::6815:4ae82026-04-06 → 2026-06-15 · 7 obs

○ 2026-03-07 20:17:36
● 2026-04-06 16:23:42
○ 2026-04-09 18:59:16
● 2026-05-28 10:15:24
● 2026-06-15 03:38:24
○ 2026-06-22 06:01:54
○ 2026-06-22 06:01:56

●A2606:4700:3035::ac43:a4512026-04-06 → 2026-06-22 · 5 obs

○ 2026-03-07 20:17:36
● 2026-04-06 16:23:42
○ 2026-04-09 18:59:16
● 2026-05-28 10:15:24
● 2026-06-22 06:01:56

●A2606:4700:3036::6815:4ae82026-06-22 → 2026-06-22 · 3 obs

○ 2026-06-15 03:38:24
● 2026-06-22 06:01:54
● 2026-06-22 06:01:56

○A2a06:98c1:3120::2026-03-07 → 2026-04-09 · 6 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
○ 2026-04-06 16:23:42
● 2026-04-09 18:59:16
○ 2026-05-28 10:15:24
○ 2026-06-22 06:01:56

○A2a06:98c1:3121::2026-03-07 → 2026-04-09 · 6 obs

○ 2017-02-17 13:20:14
● 2026-03-07 20:17:36
○ 2026-04-06 16:23:42
● 2026-04-09 18:59:16
○ 2026-05-28 10:15:24
○ 2026-06-22 06:01:56

○A31.170.164.2242016-02-05 → 2016-04-21 · 5 obs

○ 2015-11-12 08:30:40
● 2016-02-05 09:34:56
● 2016-04-21 11:18:36
○ 2017-02-17 13:20:14
○ 2026-06-22 06:01:56

○A31.220.16.1792017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 11:18:36
● 2017-02-17 13:20:14
○ 2026-03-07 20:17:36
○ 2026-06-22 06:01:56

○A87.81.194.502015-06-07 → 2015-11-12 · 5 obs

○ 2008-03-18 13:40:14
● 2015-06-07 05:37:26
● 2015-11-12 08:30:40
○ 2016-02-05 09:34:56
○ 2026-06-22 06:01:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sharpchess.com	clara.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.219

NS records: clara.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpchess.com (unsigned zone)

⏱️ Timing

Total: 1584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.232, 172.67.164.81`
AAAA	2	`2606:4700:3035::ac43:a451, 2606:4700:3036::6815:4ae8`
NS	2	`clara.ns.cloudflare.com, donovan.ns.cloudflare.com`
MX	2	`friday.mxlogin.com (pri: 10), friday-relay.mxlogin.com (pri: 20)`
TXT	1	`v=spf1 include:mxlogin.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clara.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.sharpchess.com and mail.sharpchess.com are both subdomains of sharpchess.com.

IP Addresses

sharpchess.com has four IP addresses: 104.21.74.232, 172.67.164.81, 2606:4700:3035::ac43:a451 and 2606:4700:3036::6815:4ae8.

gud8i0wb.shaoge.site, mail.shopnhotv.com, turano.it.cdn.cloudflare.net and two other host names share IP numbers with sharpchess.com.

Name Servers

Two name servers handle the delegation for sharpchess.com: clara.ns.cloudflare.com and donovan.ns.cloudflare.com.

sharpchess.com uses the same name servers as several other domains — among them riddim-bar.com, dp-football.com, syste.in and two more.

sharpchess.com has at least partial name server overlap with other domains, such as leocoinmerchants.com, ashoo.ch, 798uu.com and two others.

These name servers tend to appear together with the name servers achiel.ns.cloudflare.com, cloe.ns.cloudflare.com and marvin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

clara.ns.cloudflare.com resolves to 108.162.194.219, 162.159.38.219 and 172.64.34.219 among others, with 3 other IP addresses in total.

donovan.ns.cloudflare.com resolves to 108.162.195.114, 162.159.44.114 and 172.64.35.114 among others, with 3 other IP addresses in total.

Mail Servers

Mail for sharpchess.com is handled by two mail servers — friday-relay.mxlogin.com and friday.mxlogin.com.

sharpchess.com uses an identical mail server configuration to several other domains — among them e-mrs.org, zendikar.net, topwebdevelopmentagency.com and two more.

sharpchess.com has at least partial mail server overlap with other domains such as swain.pw, ilhighspeedrail.org, mjk.ovh and two more.

friday-relay.mxlogin.com directs to 148.251.67.66, as does friday.mxlogin.com — both hostnames resolve to that one IP address.

friday-relay.mxlogin.com along with friday.mxlogin.com each resolve to 148.251.67.66 IP addresses.