🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`referencebysynquery.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8540^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:55d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.93^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.64^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eloise.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eloise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eloise.ns.cloudflare.com`
		A	108.162.194.208^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	162.159.38.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	172.64.34.208^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.179.24.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`rz-in-f27.1e100.net`
TXT	`google-site-verification=mDPLsEG7WGAq8-MmZuPxDheqWYbBlq-Hs7r9RJHmvVE`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.93, 172.67.133.64
		IPv6 hints	2606:4700:3034::ac43:8540, 2606:4700:3035::6815:55d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOA	`eloise.ns.cloudflare.com`dns@cloudflare.com serial=2415207878

`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=1790670194

Same first word

referencebysynquery.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSeloise.ns.cloudflare.com2026-09-15 → 2026-09-29 · 2 obs

● 2026-09-15 06:05:10
● 2026-09-29 08:32:34

●NSsam.ns.cloudflare.com2026-09-15 → 2026-09-29 · 2 obs

● 2026-09-15 06:05:10
● 2026-09-29 08:32:34

●MXsmtp.google.com2026-09-15 → 2026-09-29 · 2 obs

● 2026-09-15 06:05:10
● 2026-09-29 08:32:34

●A104.21.5.932026-09-16 → 2026-09-29 · 3 obs

○ 2026-09-15 06:05:10
● 2026-09-16 16:34:32
● 2026-09-29 08:32:34

●A172.67.133.642026-09-16 → 2026-09-29 · 3 obs

○ 2026-09-15 06:05:10
● 2026-09-16 16:34:32
● 2026-09-29 08:32:34

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

● 2026-09-15 06:05:10
○ 2026-09-16 16:34:32
○ 2026-09-29 08:32:34

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

● 2026-09-15 06:05:10
○ 2026-09-16 16:34:32
○ 2026-09-29 08:32:34

●A2606:4700:3034::ac43:85402026-09-16 → 2026-09-29 · 3 obs

○ 2026-09-15 06:05:10
● 2026-09-16 16:34:32
● 2026-09-29 08:32:34

●A2606:4700:3035::6815:55d2026-09-16 → 2026-09-29 · 3 obs

○ 2026-09-15 06:05:10
● 2026-09-16 16:34:32
● 2026-09-29 08:32:34

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

● 2026-09-15 06:05:10
○ 2026-09-16 16:34:32
○ 2026-09-29 08:32:34

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

● 2026-09-15 06:05:10
○ 2026-09-16 16:34:32
○ 2026-09-29 08:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
referencebysynquery.com	sam.ns.cloudflare.com, eloise.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.208

NS records: sam.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referencebysynquery.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.93, 172.67.133.64`
AAAA	2	`2606:4700:3034::ac43:8540, 2606:4700:3035::6815:55d`
NS	2	`eloise.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=mDPLsEG7WGAq8-M, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eloise.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

referencebysynquery.com has four IP addresses: 104.21.5.93, 172.67.133.64, 2606:4700:3034::ac43:8540 and 2606:4700:3035::6815:55d.

Additional host names — hi6565.com, danpostboots.life, marinabay.pics and two others — share IP numbers with referencebysynquery.com.

Name Servers

Two name servers handle the delegation for referencebysynquery.com: eloise.ns.cloudflare.com and sam.ns.cloudflare.com.

referencebysynquery.com shares its name server setup with other domains, including thebloomnest.in, chikappapi.co, tryhirenexa.com and two others.

referencebysynquery.com has at least partial name server overlap with other domains, such as uizx.click, zhangmontesinos2010.workers.dev, riwaqltd.com and two others.

It is common to find these name servers paired with the name servers dion.ns.cloudflare.com, norman.ns.cloudflare.com, arvind.ns.cloudflare.com and elisa.ns.cloudflare.com.

Host names with 6 IP numbers:

eloise.ns.cloudflare.com resolves to 108.162.194.208, 162.159.38.208 and 172.64.34.208 among others, with 3 other IP addresses in total.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141 and 173.245.59.141 among others, with 3 other IP addresses in total.

Mail Servers

referencebysynquery.com has one mail server: smtp.google.com.

referencebysynquery.com shares the same mail server setup as other domains, including factaccountally.com, couleunbronze.com, primecodelabs.com and two others.

At least some of referencebysynquery.com's mail servers are shared with other domains, among them quillbypaddock.com, deepy.blue, numeral.com and hodl.money.

smtp.google.com points to 9 IP numbers: 142.251.163.27, 172.253.139.27, 192.178.155.26 and 6 other.

referencebysynquery.com - robtex.com