`mail.chessmasterhubs.com`

DNSSEC	⚠️ Not signed
A	51.89.11.156^{🇩🇪 OVH51.89.0.0/16}
		PTR	`ns31872224.ip-51-89-11.eu`

`chessmasterhubs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b01a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:381d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.29^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.26^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lina.ns.cloudflare.com` ⭐
NS	`sevki.ns.cloudflare.com`
MX	`mail.chessmasterhubs.com` ⭐
TXT	`v=spf1 a mx include:_spf.elasticemail.com ~all`
TXT	`v=spf1 include:_spf.elasticemail.com ~all`
TXT	`v=spf1 ip4:51.89.11.156 ip4:51.89.90.110 include:_spf.elasticemail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.29, 172.67.176.26
		IPv6 hints	2606:4700:3033::ac43:b01a, 2606:4700:3036::6815:381d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOA	`lina.ns.cloudflare.com`dns@cloudflare.com serial=2400734392

⚠️ On DNS blocklist: tif

MX for

chessmasterhubs.com

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DNS History

1 record (1 active, 0 former)

●A51.89.11.1562026-04-23 → 2026-04-28 · 2 obs

● 2026-04-23 04:37:48
● 2026-04-28 06:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
chessmasterhubs.com	lina.ns.cloudflare.com, sevki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: lina.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chessmasterhubs.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.89.11.156`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.chessmasterhubs.com is the mail server for chessmasterhubs.com.

IP Addresses

mail.chessmasterhubs.com resolves to one IP number: 51.89.11.156.

Other host names, for instance mail.pinuprosyki.com, mail.birdie-battle.com and mail.baskutin.com share IP numbers with mail.chessmasterhubs.com.

mail.chessmasterhubs.com - robtex.com