🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studybysynquery.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:895^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:828a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.149^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.138^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`craig.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`craig.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`craig.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`craig.ns.cloudflare.com`
		A	108.162.195.192^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.192^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.192^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c02::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ec-in-f26.1e100.net`
			PTR	`ec-in-x1a.1e100.net`
		A	2a00:1450:4013:c02::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ec-in-f27.1e100.net`
			PTR	`ec-in-x1b.1e100.net`
		A	2a00:1450:4013:c03::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ed-in-f27.1e100.net`
			PTR	`ed-in-x1b.1e100.net`
		A	2a00:1450:4013:c14::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`eb-in-f27.1e100.net`
		A	108.177.127.26^{🇺🇸 Google108.177.127.0/24}
			PTR	`el-in-f26.1e100.net`
		A	108.177.127.27^{🇺🇸 Google108.177.127.0/24}
			PTR	`el-in-f27.1e100.net`
		A	142.251.18.27^{🇺🇸 Google142.251.18.0/24}
			PTR	`er-in-f27.1e100.net`
		A	142.251.31.27^{🇺🇸 Google142.251.31.0/24}
			PTR	`eq-in-f27.1e100.net`
		A	172.217.218.27^{🇺🇸 Google172.217.218.0/24}
			PTR	`en-in-f27.1e100.net`
TXT	`google-site-verification=RNqT7N9-sOqXEd9eB_pcRjKJvSqz4F0Wkde1GlNiQnA`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.149, 172.67.130.138
		IPv6 hints	2606:4700:3030::6815:895, 2606:4700:3037::ac43:828a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOA	`craig.ns.cloudflare.com`dns@cloudflare.com serial=2415190340

`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=1793831176

Same first word

studybysynquery.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NScraig.ns.cloudflare.com2026-09-15 → 2026-11-04 · 2 obs

● 2026-09-15 13:51:54
● 2026-11-04 22:36:16

●NSuma.ns.cloudflare.com2026-09-15 → 2026-11-04 · 2 obs

● 2026-09-15 13:51:54
● 2026-11-04 22:36:16

●MXsmtp.google.com2026-09-15 → 2026-11-04 · 2 obs

● 2026-09-15 13:51:54
● 2026-11-04 22:36:16

●A104.21.8.1492026-10-26 → 2026-11-04 · 3 obs

○ 2026-09-15 13:51:54
● 2026-10-26 16:19:52
● 2026-11-04 22:36:16

●A172.67.130.1382026-10-26 → 2026-11-04 · 3 obs

○ 2026-09-15 13:51:54
● 2026-10-26 16:19:52
● 2026-11-04 22:36:16

○A188.114.96.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 13:51:54
○ 2026-10-26 16:19:52
○ 2026-11-04 22:36:16

○A188.114.97.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 13:51:54
○ 2026-10-26 16:19:52
○ 2026-11-04 22:36:16

●A2606:4700:3030::6815:8952026-10-26 → 2026-11-04 · 3 obs

○ 2026-09-15 13:51:54
● 2026-10-26 16:19:52
● 2026-11-04 22:36:16

●A2606:4700:3037::ac43:828a2026-10-26 → 2026-11-04 · 3 obs

○ 2026-09-15 13:51:54
● 2026-10-26 16:19:52
● 2026-11-04 22:36:16

○A2a06:98c1:3120::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 13:51:54
○ 2026-10-26 16:19:52
○ 2026-11-04 22:36:16

○A2a06:98c1:3121::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 13:51:54
○ 2026-10-26 16:19:52
○ 2026-11-04 22:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
studybysynquery.com	uma.ns.cloudflare.com, craig.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.192

NS records: uma.ns.cloudflare.com, craig.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybysynquery.com (unsigned zone)

⏱️ Timing

Total: 1414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.138, 104.21.8.149`
AAAA	2	`2606:4700:3037::ac43:828a, 2606:4700:3030::6815:895`
NS	2	`craig.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=RNqT7N9-sOqXEd9, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`craig.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studybysynquery.com resolves to four IP addresses: 104.21.8.149, 172.67.130.138, 2606:4700:3030::6815:895 and 2606:4700:3037::ac43:828a.

sezaltino.com.br, longleadingservices.com.au, w2g5r4.com plus two other host names have IP numbers in common with studybysynquery.com.

Name Servers

studybysynquery.com is delegated to two name servers: craig.ns.cloudflare.com and uma.ns.cloudflare.com.

The name server configuration of studybysynquery.com is shared with other domains, for instance robmcgrawleasing.com, useremoteheadshotshub.com, allofqadigitalads.info and two others.

studybysynquery.com has at least partial name server overlap with other domains, such as workvisainsights.com, fromer11.workers.dev, securefinancingtomorrow.com and two others.

It is common to see these name servers used together with name servers autumn.ns.cloudflare.com and diva.ns.cloudflare.com.

Hosts with 6 IP addresses each:

craig.ns.cloudflare.com resolves to 108.162.195.192, 162.159.44.192, 172.64.35.192 and 3 other IP addresses.

uma.ns.cloudflare.com resolves to 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other IP addresses.

Mail Servers

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

The mail server setup of studybysynquery.com matches that of other domains such as wwwsikilotransport.com, bizmaxnet.com, orionrunsit.com and two others.

At least some of the mail servers used by studybysynquery.com are shared with other domains: heyinfluenceroom.co, tietokonelepuski.fi, cu23.pl and two others among them.

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

smtp.google.com has 9 IP addresses: 108.177.127.26, 108.177.127.27, 142.251.18.27 plus 6 more.

studybysynquery.com - robtex.com