`by2539.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:dbe6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:18b9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.185^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.230^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fattouche.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c30^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c330^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fattouche.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2330^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fattouche.ns.cloudflare.com`
		A	108.162.195.48^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	162.159.44.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	172.64.35.48^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.185, 172.67.219.230
		IPv6 hints	2606:4700:3034::ac43:dbe6, 2606:4700:3036::6815:18b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`fattouche.ns.cloudflare.com`dns@cloudflare.com serial=2408033729

`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=1785147282

⚠️ On DNS blocklist: tif

Subdomains

www.by2539.com

Same first word

by2539.com

Similar names

by3259.com

DNS History

12 records (6 active, 6 former)

●NSfattouche.ns.cloudflare.com2026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

○NSnova.ns.cloudflare.com2026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

○NSrommy.ns.cloudflare.com2026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

●NStessa.ns.cloudflare.com2026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

●A104.21.24.1852026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

○A104.21.27.1482026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

○A172.67.142.2412026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

●A172.67.219.2302026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

○A2606:4700:3034::6815:1b942026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

●A2606:4700:3034::ac43:dbe62026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

●A2606:4700:3036::6815:18b92026-07-27 → 2026-07-27 · 3 obs

○ 2026-05-27 09:39:42
● 2026-07-27 10:21:32
● 2026-07-27 10:21:34

○A2606:4700:3037::ac43:8ef12026-05-27 → 2026-05-27 · 3 obs

● 2026-05-27 09:39:42
○ 2026-07-27 10:21:32
○ 2026-07-27 10:21:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
by2539.com	tessa.ns.cloudflare.com, fattouche.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.48

NS records: tessa.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by2539.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.185, 172.67.219.230`
AAAA	2	`2606:4700:3034::ac43:dbe6, 2606:4700:3036::6815:18b9`
NS	2	`fattouche.ns.cloudflare.com, tessa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fattouche.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

by2539.com is a parent domain of www.by2539.com.

IP Addresses

by2539.com resolves to four IP addresses: 104.21.24.185, 172.67.219.230, 2606:4700:3034::ac43:dbe6 and 2606:4700:3036::6815:18b9.

Two other host names, along with it2323.com, swaef.com and usanetdirectory.com, also share IP numbers with by2539.com.

Name Servers

by2539.com has two authoritative name servers — fattouche.ns.cloudflare.com and tessa.ns.cloudflare.com.

by2539.com shares its NS records with other domains, for example bboy.cc, xxsp805.cyou, amtgk.com and two others.

by2539.com shares at least some of its name servers with other domains, including thyidu555666.top, viizsdhh.com, triaadv.com and two others.

These name servers are frequently paired with the name servers nelci.ns.cloudflare.com and lola.ns.cloudflare.com.

DNS names with 6 IP addresses:

fattouche.ns.cloudflare.com points to 108.162.195.48, 162.159.44.48, 172.64.35.48 and 3 other IP addresses.

tessa.ns.cloudflare.com points to 108.162.194.229, 162.159.38.229, 172.64.34.229 and 3 other IP addresses.

by2539.com - robtex.com

by2539.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`by2539.com`

`com`