`fiberw.com`

DNSSEC	⚠️ Not signed
A	173.254.226.4^{🇺🇸 Colocrossing-AS173.254.226.0/24}
		PTR	`173.254.226.4.static.quadranet.com`
NS	`dns1.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns2.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mail.fiberw.com` ⭐
SOA	`dns.4cun.com`admin@fiberw.com serial=1720671746

`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=1774720842

Same first word

fiberw.com

Similar names

firweb.net

rifweb.co.uk

webfir.com

friweb.org

brewfi.com

friweb.com

fibrew.com

friweb.ch

firweb.com

friweb.com.br

friweb.hu

wfiber.com

friweb.dk

friweb.net

friweb.co

ifrweb.com

friweb.it

fbwire.com

friweb.no

friweb.si

friweb.de

webfri.fr

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fiberw.com	dns1.4cun.com, dns2.51dns.top	2 records

✅ Authoritative Response

Server:219.138.102.210

NS records: dns1.4cun.com, dns2.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fiberw.com (unsigned zone)

⏱️ Timing

Total: 1119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.254.226.4`
MX	1	`mail.fiberw.com (pri: 10)`
SOA	1	`dns.4cun.com admin.fiberw.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.4cun.com, dns1.4cun.com)

Analysis

IP Addresses

fiberw.com points to a single IP: 173.254.226.4.

Name Servers

fiberw.com is delegated to three name servers: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.

fiberw.com at least partially shares its name servers with other domains, for instance sdkelier.com, sz-remo.com, iscanex.com, apshe.cn and sqdpf.org.cn.

These name servers are commonly used with dns3.4cun.com, dns4.51dns.top, dns2.4cun.com, dns7.4cun.com, ns1.4cun.com, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com, ns2.51dns.top and dns8.51dns.top.

Host names with two IP numbers

Host dns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74

Host dns2.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210

Host names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns1.4cun.com and dns2.51dns.top

Mail Servers

fiberw.com is served by a single mail server, mail.fiberw.com.

fiberw.com - robtex.com

fiberw.com

com