`machinedesignengineeringtoday.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8e87^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5756^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.86^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.135^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.86, 172.67.142.135
		IPv6 hints	2606:4700:3034::ac43:8e87, 2606:4700:3036::6815:5756
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=70, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2409946207

`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=1784461997

Same first word

machinedesignengineeringtoday.com

DNS History

16 records (7 active, 9 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-07-19 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
● 2026-07-19 12:16:28

○NSdns01.penton.com2015-08-04 → 2016-06-21 · 4 obs

● 2015-08-04 04:23:02
● 2016-06-21 04:39:06
○ 2019-04-11 22:09:56
○ 2026-07-19 12:16:28

○NSdns02.penton.com2015-08-04 → 2016-06-21 · 4 obs

● 2015-08-04 04:23:02
● 2016-06-21 04:39:06
○ 2019-04-11 22:09:56
○ 2026-07-19 12:16:28

○NSdns03.penton.com2015-08-04 → 2016-06-21 · 4 obs

● 2015-08-04 04:23:02
● 2016-06-21 04:39:06
○ 2019-04-11 22:09:56
○ 2026-07-19 12:16:28

○NSdns1.safenames.com2019-04-11 → 2019-04-11 · 4 obs

○ 2016-06-21 04:39:06
● 2019-04-11 22:09:56
○ 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

○NSdns2.safenames.net2019-04-11 → 2019-04-11 · 4 obs

○ 2016-06-21 04:39:06
● 2019-04-11 22:09:56
○ 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

○NSdns3.safenames.org2019-04-11 → 2019-04-11 · 4 obs

○ 2016-06-21 04:39:06
● 2019-04-11 22:09:56
○ 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

●NShera.ns.cloudflare.com2026-07-13 → 2026-07-19 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
● 2026-07-19 12:16:28

●MXmail.idp365.net2019-04-11 → 2026-07-19 · 2 obs

● 2019-04-11 22:09:56
● 2026-07-19 12:16:28

●A104.21.87.862026-07-13 → 2026-07-19 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
● 2026-07-19 12:16:28

●A172.67.142.1352026-07-13 → 2026-07-19 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
● 2026-07-19 12:16:28

○A217.19.248.1322019-04-11 → 2019-04-11 · 3 obs

● 2019-04-11 22:09:56
○ 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

○A2606:4700:3031::ac43:8e872026-07-13 → 2026-07-13 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

○A2606:4700:3034::6815:57562026-07-13 → 2026-07-13 · 3 obs

○ 2019-04-11 22:09:56
● 2026-07-13 10:56:32
○ 2026-07-19 12:16:28

●A2606:4700:3034::ac43:8e872026-07-19 → 2026-07-19 · 2 obs

○ 2026-07-13 10:56:32
● 2026-07-19 12:16:28

●A2606:4700:3036::6815:57562026-07-19 → 2026-07-19 · 2 obs

○ 2026-07-13 10:56:32
● 2026-07-19 12:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
machinedesignengineeringtoday.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for machinedesignengineeringtoday.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.86, 172.67.142.135`
AAAA	2	`2606:4700:3034::ac43:8e87, 2606:4700:3036::6815:5756`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`mail.idp365.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

machinedesignengineeringtoday.com has four IP addresses: 104.21.87.86, 172.67.142.135, 2606:4700:3034::ac43:8e87 and 2606:4700:3036::6815:5756.

Among the host names that share IP numbers with machinedesignengineeringtoday.com are www.cikgushashi.com, imtoaken.xyz, 181bet8.net and two others.

Name Servers

Two name servers handle the delegation for machinedesignengineeringtoday.com: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

machinedesignengineeringtoday.com has the same name server delegation as a number of other domains, such as tfonline.co.uk, hixcongress.com, intelligentbuildingshow.com and two more.

machinedesignengineeringtoday.com shares at least some of its name servers with other domains, including best(0x736578)video.com, cartonpack.co.nz, traderbot.org and two others.

Host names resolving to 6 IP numbers:

bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71 and 173.245.59.71 among others, with 3 other IP addresses in total.

hera.ns.cloudflare.com resolves to 108.162.192.162, 172.64.32.162 and 173.245.58.162 among others, with 3 other IP addresses in total.

Mail Servers

machinedesignengineeringtoday.com routes its mail through a single mail server, mail.idp365.net.

machinedesignengineeringtoday.com has the same mail server arrangement as a number of other domains, for example bppreit.com, plantioalgodao.com.br, tommybahamaevents.com and two more.

mail.idp365.net carries a single IP number, which is 217.19.248.131.

machinedesignengineeringtoday.com - robtex.com