`mx.core-smith.com`

DNSSEC

⚠️ Not signed

`core-smith.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:7a4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:88f6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.164^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.246^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kayden.ns.cloudflare.com` ⭐
NS	`nova.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.164, 172.67.136.246
		IPv6 hints	2606:4700:3032::6815:7a4, 2606:4700:3037::ac43:88f6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`kayden.ns.cloudflare.com`dns@cloudflare.com serial=2399136151

Previously MX for

core-smith.com

Same first word

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Similar names

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xm.gov.cn

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xm.be

xm.cz

xm.hk.cn

xm.fj.cn

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xm.house

xm.mk

xm.com

DNS History

2 records (0 active, 2 former)

○A66.96.140.1622020-03-15 → 2020-03-15 · 2 obs

● 2020-03-15 00:48:36
○ 2026-04-26 19:35:22

○A66.96.140.1632020-03-15 → 2020-03-15 · 2 obs

● 2020-03-15 00:48:36
○ 2026-04-26 19:35:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
core-smith.com	nova.ns.cloudflare.com, kayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.129

NS records: nova.ns.cloudflare.com, kayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-smith.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

mx.core-smith.com - robtex.com

mx.core-smith.com

core-smith.com