pro17engineering.com - dns.ninja

`pro17engineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8651^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1993^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.147^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.81^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`duke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=dcRH4xffVrwRdY7CMJsDGR8awVNJVgXLc7K3uZTwabU`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.147, 172.67.134.81
		IPv6 hints	2606:4700:3033::ac43:8651, 2606:4700:3037::6815:1993
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2407096004

`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=1783184901

Subdomains

www.pro17engineering.com

Same first word

pro17engineering.com

DNS History

20 records (9 active, 11 former)

●NSbeth.ns.cloudflare.com2015-05-28 → 2026-07-04 · 2 obs

● 2015-05-28 01:27:50
● 2026-07-04 17:19:00

●NSduke.ns.cloudflare.com2015-05-28 → 2026-07-04 · 2 obs

● 2015-05-28 01:27:50
● 2026-07-04 17:19:00

○MXalt1.aspmx.l.google.com2015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○MXalt2.aspmx.l.google.com2015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○MXaspmx.l.google.com2015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○MXaspmx2.googlemail.com2015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○MXaspmx3.googlemail.com2015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

●MXroute1.mx.cloudflare.net2026-04-03 → 2026-07-04 · 3 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-07-04 17:19:00

●MXroute2.mx.cloudflare.net2026-04-03 → 2026-07-04 · 3 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-07-04 17:19:00

●MXroute3.mx.cloudflare.net2026-04-03 → 2026-07-04 · 3 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-07-04 17:19:00

●A104.21.25.1472026-04-03 → 2026-07-04 · 3 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-07-04 17:19:00

○A104.28.8.1012015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○A104.28.9.1012015-05-28 → 2017-10-17 · 4 obs

● 2015-05-28 01:27:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

●A172.67.134.812026-04-03 → 2026-07-04 · 3 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-07-04 17:19:00

○A2400:cb00:2048:1::681c:8652017-05-17 → 2017-10-17 · 5 obs

○ 2015-05-28 01:27:50
● 2017-05-17 11:10:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○A2400:cb00:2048:1::681c:9652017-05-17 → 2017-10-17 · 5 obs

○ 2015-05-28 01:27:50
● 2017-05-17 11:10:50
● 2017-10-17 11:56:00
○ 2026-04-03 07:16:58
○ 2026-07-04 17:19:00

○A2606:4700:3032::6815:19932026-04-03 → 2026-06-09 · 5 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-06-09 12:48:14
○ 2026-07-01 18:30:42
○ 2026-07-04 17:19:00

●A2606:4700:3033::ac43:86512026-07-01 → 2026-07-04 · 3 obs

○ 2026-06-09 12:48:14
● 2026-07-01 18:30:42
● 2026-07-04 17:19:00

○A2606:4700:3034::ac43:86512026-04-03 → 2026-06-09 · 5 obs

○ 2017-10-17 11:56:00
● 2026-04-03 07:16:58
● 2026-06-09 12:48:14
○ 2026-07-01 18:30:42
○ 2026-07-04 17:19:00

●A2606:4700:3037::6815:19932026-07-01 → 2026-07-04 · 3 obs

○ 2026-06-09 12:48:14
● 2026-07-01 18:30:42
● 2026-07-04 17:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
pro17engineering.com	duke.ns.cloudflare.com, beth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.32.103

NS records: duke.ns.cloudflare.com, beth.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.147, 172.67.134.81`
AAAA	2	`2606:4700:3033::ac43:8651, 2606:4700:3037::6815:1993`
NS	2	`beth.ns.cloudflare.com, duke.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 74), route2.mx.cloudflare.net (pri: 96)...`
TXT	2	`google-site-verification=dcRH4xffVrwRdY7, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

pro17engineering.com is the parent zone for www.pro17engineering.com.

IP Addresses

pro17engineering.com resolves to four IP addresses: 104.21.25.147, 172.67.134.81, 2606:4700:3033::ac43:8651 and 2606:4700:3037::6815:1993.

infranova.click, zeo.gr, bwi-sk.com plus two other host names have IP numbers in common with pro17engineering.com.

Name Servers

pro17engineering.com is served by two delegated name servers, beth.ns.cloudflare.com and duke.ns.cloudflare.com.

The name server configuration of pro17engineering.com is shared with other domains, for instance albanylandsurveying.com, dosya1.com, redrider.com.au and two others.

pro17engineering.com partially shares its NS delegation with several other domains, including ask4pc.fit, optimal.de, hmjd188.com and two others.

These name servers often co-occur with the name servers walt.ns.cloudflare.com.

Hosts with 6 IP addresses each:

beth.ns.cloudflare.com carries IP addresses 108.162.192.103, 172.64.32.103 and 173.245.58.103, with 3 other addresses beyond those.

duke.ns.cloudflare.com carries IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, with 3 other addresses beyond those.

Mail Servers

pro17engineering.com uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by pro17engineering.com are shared with other domains: bestoffshoresportsbooks.org, zanmei.ai, froogloid.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.