`plantengineeringshow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2f0e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8fa1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.14^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.161^{🇺🇸 Cloudflare172.67.128.0/20 , 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:cmpnet.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.14, 172.67.143.161
		IPv6 hints	2606:4700:3033::6815:2f0e, 2606:4700:3033::ac43:8fa1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2410588223

`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=1785152707

Same first word

plantengineeringshow.us

plantengineeringshow.com

DNS History

12 records (6 active, 6 former)

○NSns1.ubm-us.net2015-08-10 → 2016-11-21 · 4 obs

● 2015-08-10 01:02:42
● 2016-11-21 09:50:44
○ 2020-01-29 13:06:36
○ 2026-07-27 12:05:44

●NSns1.ubmdns.com2020-01-29 → 2026-07-27 · 3 obs

○ 2016-11-21 09:50:44
● 2020-01-29 13:06:36
● 2026-07-27 12:05:44

○NSns2.ubm-us.net2015-08-10 → 2016-11-21 · 4 obs

● 2015-08-10 01:02:42
● 2016-11-21 09:50:44
○ 2020-01-29 13:06:36
○ 2026-07-27 12:05:44

●NSns2.ubmdns.com2020-01-29 → 2026-07-27 · 3 obs

○ 2016-11-21 09:50:44
● 2020-01-29 13:06:36
● 2026-07-27 12:05:44

○NSns3.ubm-us.net2015-08-10 → 2016-11-21 · 4 obs

● 2015-08-10 01:02:42
● 2016-11-21 09:50:44
○ 2020-01-29 13:06:36
○ 2026-07-27 12:05:44

○MXmailhost.ubm-us.net2015-08-10 → 2020-01-29 · 4 obs

● 2015-08-10 01:02:42
● 2020-01-29 13:06:36
○ 2026-07-13 10:50:16
○ 2026-07-27 12:05:44

●A104.21.47.142026-07-13 → 2026-07-27 · 3 obs

○ 2020-01-29 13:06:36
● 2026-07-13 10:50:16
● 2026-07-27 12:05:44

●A172.67.143.1612026-07-13 → 2026-07-27 · 3 obs

○ 2020-01-29 13:06:36
● 2026-07-13 10:50:16
● 2026-07-27 12:05:44

○A184.106.30.1872015-08-10 → 2016-11-21 · 4 obs

● 2015-08-10 01:02:42
● 2016-11-21 09:50:44
○ 2020-01-29 13:06:36
○ 2026-07-27 12:05:44

○A192.155.48.2302020-01-29 → 2020-01-29 · 4 obs

○ 2016-11-21 09:50:44
● 2020-01-29 13:06:36
○ 2026-07-13 10:50:16
○ 2026-07-27 12:05:44

●A2606:4700:3033::6815:2f0e2026-07-13 → 2026-07-27 · 3 obs

○ 2020-01-29 13:06:36
● 2026-07-13 10:50:16
● 2026-07-27 12:05:44

●A2606:4700:3033::ac43:8fa12026-07-13 → 2026-07-27 · 3 obs

○ 2020-01-29 13:06:36
● 2026-07-13 10:50:16
● 2026-07-27 12:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
plantengineeringshow.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: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.161, 104.21.47.14`
AAAA	2	`2606:4700:3033::6815:2f0e, 2606:4700:3033::ac43:8fa1`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:cmpnet.com -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

plantengineeringshow.com resolves to four IP addresses: 104.21.47.14, 172.67.143.161, 2606:4700:3033::6815:2f0e and 2606:4700:3033::ac43:8fa1.

Two other host names, along with www.ku9b.com, ebidet.com and bankstofzuigers.nl, also share IP numbers with plantengineeringshow.com.

Name Servers

Two name servers handle the delegation for plantengineeringshow.com: ns1.ubmdns.com and ns2.ubmdns.com.

plantengineeringshow.com shares its NS records with other domains, for example seatrade-awards.com, microsofttoday.com, innopath.be and two others.

ns1.ubmdns.com and ns2.ubmdns.com both carry two IP addresses. The A records for ns1.ubmdns.com are 162.159.0.208 and 2400:cb00:2049:1::a29f:d0; the A records for ns2.ubmdns.com are 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

plantengineeringshow.com - robtex.com