`mxbiz2.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:55e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8541^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.94^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.65^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`george.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.94, 172.67.133.65
		IPv6 hints	2606:4700:3030::6815:55e, 2606:4700:3032::ac43:8541
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2400417590

`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=1776214977

MX for

ancotech-led.com

Previously MX for

zyzhfk.com

rongyp.com

866123.com

hillap.com

xingyuecg.com

Same first word

mxbiz2.com

DNS History

14 records (6 active, 8 former)

○NSa.share-dns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2016-11-26 14:56:12
● 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○NSa3.share-dns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2016-11-26 14:56:12
● 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○NSb.share-dns.net2026-03-28 → 2026-03-28 · 3 obs

○ 2016-11-26 14:56:12
● 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○NSb3.share-dns.net2026-03-28 → 2026-03-28 · 3 obs

○ 2016-11-26 14:56:12
● 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○NSdns10.hichina.com2015-08-07 → 2016-11-26 · 4 obs

● 2015-08-07 08:16:24
● 2016-11-26 14:56:12
○ 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○NSdns9.hichina.com2015-08-07 → 2016-11-26 · 4 obs

● 2015-08-07 08:16:24
● 2016-11-26 14:56:12
○ 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

●NSelma.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-03-28 16:02:24
● 2026-04-15 01:12:18

●NSgeorge.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs

○ 2026-03-28 16:02:24
● 2026-04-15 01:12:18

○MXmxbiz1.qq.com2015-08-07 → 2016-11-26 · 4 obs

● 2015-08-07 08:16:24
● 2016-11-26 14:56:12
○ 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

○MXmxbiz2.qq.com2015-08-07 → 2016-11-26 · 4 obs

● 2015-08-07 08:16:24
● 2016-11-26 14:56:12
○ 2026-03-28 16:02:24
○ 2026-04-15 01:12:18

●A104.21.5.942026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 01:12:18

●A172.67.133.652026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 01:12:18

●A2606:4700:3030::6815:55e2026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 01:12:18

●A2606:4700:3032::ac43:85412026-04-15 → 2026-04-15 · 1 obs

● 2026-04-15 01:12:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
mxbiz2.com	elma.ns.cloudflare.com, george.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, george.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mxbiz2.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.65, 104.21.5.94`
AAAA	2	`2606:4700:3030::6815:55e, 2606:4700:3032::ac43:8541`
NS	2	`elma.ns.cloudflare.com, george.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mxbiz2.com serves as the mail server for ancotech-led.com.

mxbiz1.com often functions as the mail server, commonly paired with mxbiz2.com.

IP Addresses

mxbiz2.com resolves to four IPs: 2606:4700:3030::6815:55e, 2606:4700:3032::ac43:8541, 104.21.5.94 and 172.67.133.65.

Other host names such as 358768.com, telecare.uk.com, whxhsz.com, blooroy.com and vizit.co share IP numbers with mxbiz2.com.

Name Servers

mxbiz2.com is delegated to two name servers: elma.ns.cloudflare.com and george.ns.cloudflare.com.

mxbiz2.com uses the same name server setup as other domains, including lantengsa.com, dutaicn.com, desasp.com, ezhentao.com and petouzi.com.

At least part of the name servers for mxbiz2.com are shared with other domains, for instance redcreekkids.com, tlc.eu, bluemusemediaworks.com, laurelgreenfieldart.com and don.tw.

These name servers are commonly used alongside leland.ns.cloudflare.com and brian.ns.cloudflare.com.

Host names with six IP numbers:

elma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154.

george.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba7, 2803:f800:50::6ca2:c1a7, 2a06:98c1:50::ac40:21a7, 108.162.193.167, 172.64.33.167 and 173.245.59.167.

mxbiz2.com - robtex.com

mxbiz2.com

com

MX for

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Mail Server Role

IP Addresses

Name Servers

`mxbiz2.com`

`com`