🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quickquestionengineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:57dd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aafb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.221^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.251^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=MjII0egQNwfhZV-SB9HB1umRwneEPutEyaD97A4W-DE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.221, 172.67.170.251
		IPv6 hints	2606:4700:3030::6815:57dd, 2606:4700:3035::ac43:aafb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2412244386

`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=1789614198

Same first word

quickquestionengineering.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSjermaine.ns.cloudflare.com2026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●NSjoyce.ns.cloudflare.com2026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●MXsmtp.google.com2026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●A104.21.87.2212026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●A172.67.170.2512026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●A2606:4700:3030::6815:57dd2026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

●A2606:4700:3035::ac43:aafb2026-08-18 → 2026-09-17 · 2 obs

● 2026-08-18 22:25:28
● 2026-09-17 03:19:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
quickquestionengineering.com	joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickquestionengineering.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.221, 172.67.170.251`
AAAA	2	`2606:4700:3035::ac43:aafb, 2606:4700:3030::6815:57dd`
NS	2	`jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=MjII0egQNwfhZV-`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jermaine.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

quickquestionengineering.com has four IP addresses: 104.21.87.221, 172.67.170.251, 2606:4700:3030::6815:57dd and 2606:4700:3035::ac43:aafb.

toto15z.com, kexocoin.cc, tryscaleacqpro.com plus two other host names have IP numbers in common with quickquestionengineering.com.

Name Servers

quickquestionengineering.com is served by two delegated name servers, jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.

The name server configuration of quickquestionengineering.com is shared with other domains, for instance 3dmusclejourney.com, discoverimi.com, cabriniroycourses.com and two others.

quickquestionengineering.com shares at least some of its name servers with other domains, including papa-squid-game-meme.pages.dev, gamalwafi2017.workers.dev, ebound.fashion and two others.

These name servers are frequently paired with the name servers adam.ns.cloudflare.com and dalary.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jermaine.ns.cloudflare.com carries IP addresses 108.162.195.157, 162.159.44.157 and 172.64.35.157, with 3 other addresses beyond those.

joyce.ns.cloudflare.com carries IP addresses 108.162.194.14, 162.159.38.14 and 172.64.34.14, with 3 other addresses beyond those.

Mail Servers

quickquestionengineering.com uses one mail server — smtp.google.com.

The mail server setup of quickquestionengineering.com matches that of other domains such as meishiplus.com, riccoaromaocc.com, traveljewels.net and two others.

At least some of the mail servers used by quickquestionengineering.com are shared with other domains: indielab.com.hk, optionpundit.com, scupia.com and two others among them.

It is common to find these mail servers paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.251.16.26, 142.251.111.26, 142.251.111.27 plus 6 more.

quickquestionengineering.com - robtex.com