`engineersatplay.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:280d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:adda^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.13^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.218^{🇺🇸 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	104.21.40.13, 172.67.173.218
		IPv6	2606:4700:3031::6815:280d, 2606:4700:3034::ac43:adda
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2398750538

`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=1774686097

Subdomains

www.engineersatplay.com

Same first word

engineersatplay.com

DNS History

18 records (6 active, 12 former)

○NSns1.cmpnet.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 09:03:12
○ 2015-05-16 04:02:14
○ 2026-03-28 08:46:08

○NSns1.ubm-us.net2015-05-16 → 2016-11-30 · 5 obs

○ 2007-10-23 09:03:12
● 2015-05-16 04:02:14
● 2016-11-30 00:36:28
○ 2017-06-24 22:35:38
○ 2026-03-28 08:46:08

●NSns1.ubmdns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

○NSns1.ubmits.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-30 00:36:28
● 2017-06-24 22:35:38
○ 2026-02-15 14:25:00
○ 2026-03-28 08:46:08

○NSns2.cmpnet.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 09:03:12
○ 2015-05-16 04:02:14
○ 2026-03-28 08:46:08

○NSns2.ubm-us.net2015-05-16 → 2016-11-30 · 5 obs

○ 2007-10-23 09:03:12
● 2015-05-16 04:02:14
● 2016-11-30 00:36:28
○ 2017-06-24 22:35:38
○ 2026-03-28 08:46:08

●NSns2.ubmdns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

○NSns2.ubmits.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-30 00:36:28
● 2017-06-24 22:35:38
○ 2026-02-15 14:25:00
○ 2026-03-28 08:46:08

○NSns3.ubm-us.net2015-05-16 → 2016-11-30 · 5 obs

○ 2007-10-23 09:03:12
● 2015-05-16 04:02:14
● 2016-11-30 00:36:28
○ 2017-06-24 22:35:38
○ 2026-03-28 08:46:08

○NSns3.ubmits.com2017-06-24 → 2017-06-24 · 4 obs

○ 2016-11-30 00:36:28
● 2017-06-24 22:35:38
○ 2026-02-15 14:25:00
○ 2026-03-28 08:46:08

○MXmailhost.mfi.com2007-10-23 → 2026-02-15 · 4 obs

● 2007-10-23 09:03:12
● 2026-02-15 14:25:00
○ 2026-02-17 10:58:56
○ 2026-03-28 08:46:08

●A104.21.40.132026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

●A172.67.173.2182026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

○A192.155.48.932015-05-16 → 2017-06-24 · 5 obs

○ 2007-10-23 09:03:12
● 2015-05-16 04:02:14
● 2017-06-24 22:35:38
○ 2026-02-15 14:25:00
○ 2026-03-28 08:46:08

●A2606:4700:3031::6815:280d2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

●A2606:4700:3034::ac43:adda2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-24 22:35:38
● 2026-02-15 14:25:00
● 2026-03-28 08:46:08

○A2620:103::192:155:48:932015-05-16 → 2017-06-24 · 5 obs

○ 2007-10-23 09:03:12
● 2015-05-16 04:02:14
● 2017-06-24 22:35:38
○ 2026-02-15 14:25:00
○ 2026-03-28 08:46:08

○A66.77.24.112007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 09:03:12
○ 2015-05-16 04:02:14
○ 2026-03-28 08:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
engineersatplay.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: 286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.13, 172.67.173.218`
AAAA	2	`2606:4700:3031::6815:280d, 2606:4700:3034::ac43:adda`
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

Hierarchy

engineersatplay.com is the parent of www.engineersatplay.com.

IP Addresses

engineersatplay.com resolves to four IP numbers: 2606:4700:3031::6815:280d, 2606:4700:3034::ac43:adda, 104.21.40.13 and 172.67.173.218.

other host names for instance fohosat.com, familyaffaircomputer.com, kedaipkr8.org, wardle.io and xyzl886.com share IP numbers with engineersatplay.com.

Name Servers

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

engineersatplay.com shares the same name server setup as other domains, for example cmdm.com, interop.eu, seatrade-saudiarabia.com, techweb.net and cmplab.com.

engineersatplay.com at least partially shares name servers with other domains, for instance mdmvirtual-west.net, gamecareerguide.com, interiors-uk.info, pooltradeshow.com and cropworld.us.

Host names with two IP numbers:

ns1.ubmdns.com points to 2400:cb00:2049:1::a29f:d0 and 162.159.0.208

ns2.ubmdns.com points to 2400:cb00:2049:1::a29f:1d0 and 162.159.1.208

engineersatplay.com - robtex.com