bu577.com - dns.ninja

`bu577.com`

DNSSEC	⚠️ Not signed
A	194.53.53.5^{🇷🇺 CLOUDFLARESPECTRUM194.53.53.0/24} ✓ In HTTPS hints
A	194.53.53.251^{🇷🇺 CLOUDFLARESPECTRUM194.53.53.0/24} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`amit.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amit.ns.cloudflare.com`
		A	108.162.193.63^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	172.64.33.63^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	173.245.59.63^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	194.53.53.5, 194.53.53.251
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2407093594

`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=1786318849

Subdomains

www.bu577.com

Same first word

bu577.com

DNS History

28 records (4 active, 24 former)

●NSamber.ns.cloudflare.com2026-02-20 → 2026-08-10 · 3 obs

○ 2017-11-27 17:29:42
● 2026-02-20 18:03:08
● 2026-08-10 00:01:56

●NSamit.ns.cloudflare.com2026-02-20 → 2026-08-10 · 3 obs

○ 2017-11-27 17:29:42
● 2026-02-20 18:03:08
● 2026-08-10 00:01:56

○NSjessica.ns.cloudflare.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○NSjobs.ns.cloudflare.com2017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○NSmichelle.ns.cloudflare.com2017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○NSnorman.ns.cloudflare.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.16.207.1642016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.16.208.1642016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.16.209.1642016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.16.210.1642016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.16.211.1642016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A104.17.47.252017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A104.17.48.252017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A104.17.49.252017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A104.17.50.252017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A104.17.51.252017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

●A194.53.53.2512026-02-20 → 2026-08-10 · 3 obs

○ 2017-11-27 17:29:42
● 2026-02-20 18:03:08
● 2026-08-10 00:01:56

●A194.53.53.52026-02-20 → 2026-08-10 · 3 obs

○ 2017-11-27 17:29:42
● 2026-02-20 18:03:08
● 2026-08-10 00:01:56

○A2400:cb00:2048:1::6810:cfa42016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6810:d0a42016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6810:d1a42016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6810:d2a42016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6810:d3a42016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:42:32
○ 2017-11-27 17:29:42
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6811:2f192017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6811:30192017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6811:31192017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6811:32192017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

○A2400:cb00:2048:1::6811:33192017-11-27 → 2017-11-27 · 4 obs

○ 2016-12-20 21:42:32
● 2017-11-27 17:29:42
○ 2026-02-20 18:03:08
○ 2026-08-10 00:01:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
bu577.com	amber.ns.cloudflare.com, amit.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.63

NS records: amber.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bu577.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`194.53.53.251, 194.53.53.5`
NS	2	`amber.ns.cloudflare.com, amit.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.bu577.com falls under the parent bu577.com.

IP Addresses

bu577.com has two IP addresses: 194.53.53.5 and 194.53.53.251

335zw.com, www.3c5t6.com, 975ii.com plus two other host names have IP numbers in common with bu577.com.

Name Servers

DNS delegation for bu577.com points to two name servers: amber.ns.cloudflare.com and amit.ns.cloudflare.com.

The name server configuration of bu577.com is shared with other domains, for instance uuu611.com, 2b3b8.com, 225cf.com and two others.

At least some of bu577.com's name servers are shared with other domains, for example foreca.asia, wewacard.com, hearthinkspeak.com and two more.

These name servers tend to be used in conjunction with the name servers raegan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amber.ns.cloudflare.com has IP addresses 108.162.192.64, 172.64.32.64 and 173.245.58.64, plus 3 other.

amit.ns.cloudflare.com has IP addresses 108.162.193.63, 172.64.33.63 and 173.245.59.63, plus 3 other.