`contractmfgexpo.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:ae17^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:400c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.12^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.23^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
TXT	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.12, 172.67.174.23
		IPv6 hints	2606:4700:3032::ac43:ae17, 2606:4700:3034::6815:400c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2410914257

`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=1785459087

Same first word

contractmfgexpo.com

DNS History

15 records (6 active, 9 former)

○NSdns1.cscdns.net2015-05-26 → 2017-01-30 · 4 obs

● 2015-05-26 13:08:44
● 2017-01-30 18:48:36
○ 2020-01-12 15:48:54
○ 2026-07-31 01:04:20

○NSns.domainnetwork.se2015-05-26 → 2017-01-30 · 4 obs

● 2015-05-26 13:08:44
● 2017-01-30 18:48:36
○ 2020-01-12 15:48:54
○ 2026-07-31 01:04:20

●NSns1.ubmdns.com2020-01-12 → 2026-07-31 · 3 obs

○ 2017-01-30 18:48:36
● 2020-01-12 15:48:54
● 2026-07-31 01:04:20

○NSns2.domainnetwork.se2015-05-26 → 2017-01-30 · 4 obs

● 2015-05-26 13:08:44
● 2017-01-30 18:48:36
○ 2020-01-12 15:48:54
○ 2026-07-31 01:04:20

●NSns2.ubmdns.com2020-01-12 → 2026-07-31 · 3 obs

○ 2017-01-30 18:48:36
● 2020-01-12 15:48:54
● 2026-07-31 01:04:20

○NSns3.domainnetwork.com2015-05-26 → 2017-01-30 · 4 obs

● 2015-05-26 13:08:44
● 2017-01-30 18:48:36
○ 2020-01-12 15:48:54
○ 2026-07-31 01:04:20

○MXmail1.ubm-us.net2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 15:48:54
○ 2026-07-13 11:18:20
○ 2026-07-31 01:04:20

●A104.21.64.122026-07-13 → 2026-07-31 · 3 obs

○ 2020-01-12 15:48:54
● 2026-07-13 11:18:20
● 2026-07-31 01:04:20

○A104.27.138.1952020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 15:48:54
○ 2026-07-13 11:18:20
○ 2026-07-31 01:04:20

○A104.27.139.1952020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 15:48:54
○ 2026-07-13 11:18:20
○ 2026-07-31 01:04:20

●A172.67.174.232026-07-13 → 2026-07-31 · 3 obs

○ 2020-01-12 15:48:54
● 2026-07-13 11:18:20
● 2026-07-31 01:04:20

○A2606:4700:30::681b:8ac32020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 15:48:54
○ 2026-07-13 11:18:20
○ 2026-07-31 01:04:20

○A2606:4700:30::681b:8bc32020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 15:48:54
○ 2026-07-13 11:18:20
○ 2026-07-31 01:04:20

●A2606:4700:3032::ac43:ae172026-07-13 → 2026-07-31 · 3 obs

○ 2020-01-12 15:48:54
● 2026-07-13 11:18:20
● 2026-07-31 01:04:20

●A2606:4700:3034::6815:400c2026-07-13 → 2026-07-31 · 3 obs

○ 2020-01-12 15:48:54
● 2026-07-13 11:18:20
● 2026-07-31 01:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
contractmfgexpo.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.0.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.12, 172.67.174.23`
AAAA	2	`2606:4700:3034::6815:400c, 2606:4700:3032::ac43:ae17`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

IP Addresses

contractmfgexpo.com directs to four IP numbers, which are 104.21.64.12, 172.67.174.23, 2606:4700:3032::ac43:ae17 and 2606:4700:3034::6815:400c.

Among the host names that share IP numbers with contractmfgexpo.com are czluxin.cn, www.8x8fn0zu.cn, aspee.org and two others.

Name Servers

contractmfgexpo.com is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

contractmfgexpo.com has the same name server delegation as a number of other domains, such as thamesgatewayforum.com, ubmfin.com, mdmwest.net and two more.

ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

contractmfgexpo.com - robtex.com