dropref.com - dns.ninja

`dropref.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3209^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c6b5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.9^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.181^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
TXT	`google-site-verification=nWDKi3DzgbpM7939eq2THyR-b9HQ-VMqV5jPcZeL6Io`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.9, 172.67.198.181
		IPv6 hints	2606:4700:3032::6815:3209, 2606:4700:3035::ac43:c6b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2407555029

`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=1782926891

rank #434601 globally
rank #186724 in the tld
⚠️ On DNS blocklist: tif, ultimate

Subdomains

www.dropref.com

Same first word

dropref.com

Similar names

preford.com.hk

preford.com.vn

derprof.com

redprof.com

profred.com

pforder.com

fredpro.com

perford.com

dreprof.com

refdrop.com

refprod.org

profedr.com

preford.com

refprod.com

predorf.at

DNS History

11 records (6 active, 5 former)

●NSkay.ns.cloudflare.com2026-02-26 → 2026-07-01 · 3 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-07-01 17:50:04

○NSns.webair.net2016-03-12 → 2017-02-15 · 4 obs

● 2016-03-12 02:16:44
● 2017-02-15 08:00:48
○ 2026-02-26 20:38:18
○ 2026-07-01 17:50:04

○NSns2.webair.net2016-03-12 → 2017-02-15 · 4 obs

● 2016-03-12 02:16:44
● 2017-02-15 08:00:48
○ 2026-02-26 20:38:18
○ 2026-07-01 17:50:04

●NSrob.ns.cloudflare.com2026-02-26 → 2026-07-01 · 3 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-07-01 17:50:04

●A104.21.50.92026-02-26 → 2026-07-01 · 3 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-07-01 17:50:04

●A172.67.198.1812026-02-26 → 2026-07-01 · 3 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-07-01 17:50:04

○A198.134.115.102016-03-12 → 2017-02-15 · 4 obs

● 2016-03-12 02:16:44
● 2017-02-15 08:00:48
○ 2026-02-26 20:38:18
○ 2026-07-01 17:50:04

●A2606:4700:3032::6815:32092026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-11 22:23:02
● 2026-07-01 17:50:04

○A2606:4700:3032::ac43:c6b52026-02-26 → 2026-06-11 · 4 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-06-11 22:23:02
○ 2026-07-01 17:50:04

○A2606:4700:3034::6815:32092026-02-26 → 2026-06-11 · 4 obs

○ 2017-02-15 08:00:48
● 2026-02-26 20:38:18
● 2026-06-11 22:23:02
○ 2026-07-01 17:50:04

●A2606:4700:3035::ac43:c6b52026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-11 22:23:02
● 2026-07-01 17:50:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
dropref.com	kay.ns.cloudflare.com, rob.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.140

NS records: kay.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dropref.com (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.181, 104.21.50.9`
AAAA	2	`2606:4700:3032::6815:3209, 2606:4700:3035::ac43:c6b5`
NS	2	`kay.ns.cloudflare.com, rob.ns.cloudflare.com`
TXT	1	`google-site-verification=nWDKi3DzgbpM793`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.dropref.com is a subdomain of dropref.com.

IP Addresses

dropref.com directs to four IP numbers, which are 104.21.50.9, 172.67.198.181, 2606:4700:3032::6815:3209 and 2606:4700:3035::ac43:c6b5.

silverbettingdaily.com, jjb6.com, irrational.co.il and two other host names share IP numbers with dropref.com.

Name Servers

Two name servers handle the delegation for dropref.com: kay.ns.cloudflare.com and rob.ns.cloudflare.com.

dropref.com uses the same name servers as several other domains — among them gbl.hk, apstudy.net, viethome.co and two more.

The name servers of dropref.com overlap at least partially with those of other domains — among them gamefroot.com, tiager.com, server4d.cc and two more.

These name servers commonly appear in combination with the name servers trevor.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125 and 173.245.58.125 among others, with 3 other IP addresses in total.

rob.ns.cloudflare.com resolves to 108.162.193.140, 172.64.33.140 and 173.245.59.140 among others, with 3 other IP addresses in total.