`fiber-x.com`

DNSSEC	⚠️ Not signed
A	112.162.17.101^{🇰🇷 KT-NET112.160.0.0/13 Korea Telecom}
NS	`dns.fiber-x.com` ⚠️ Not in zone NS records
		A	112.162.17.101^{🇰🇷 KT-NET112.160.0.0/13 Korea Telecom}
NS	`ns2.kornet.net` ⚠️ Not in zone NS records
		A	211.216.50.160^{🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`ns2.kornet.net`
MX	`mail.fiber-x.com` ⭐
		A	112.162.17.102^{🇰🇷 KT-NET112.160.0.0/13 Korea Telecom}
			PTR	`mail.hfiber.com`
			PTR	`mail.spacepro.co.kr`
MX	`spam.fiber-x.com` ⭐
MX	`tmse.fiber-x.com` ⭐
		A	112.162.17.103^{🇰🇷 KT-NET112.160.0.0/13 Korea Telecom}
			PTR	`spam.hfiber.com`

`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=1774540547

Subdomains

dns.fiber-x.com

tmse.fiber-x.com

www.fiber-x.com

Same first word

fiber-x.com

fiber-x.se

Similar names

x-fibre.com

ber-fix.de

x-fiber.no

x-fiber.com

fibre-x.com

DNS History

8 records (6 active, 2 former)

●NSdns.fiber-x.com2015-08-22 → 2026-03-26 · 2 obs

● 2015-08-22 05:16:28
● 2026-03-26 16:22:20

●NSns2.kornet.net2026-02-21 → 2026-03-26 · 3 obs

○ 2017-08-13 21:47:52
● 2026-02-21 01:06:30
● 2026-03-26 16:22:20

○NSwebsrv2015-08-22 → 2026-03-05 · 6 obs

● 2015-08-22 05:16:28
● 2017-08-13 21:47:52
○ 2026-02-21 01:06:30
● 2026-03-05 11:14:50
○ 2026-03-26 16:22:16
○ 2026-03-26 16:22:20

●MXmail.fiber-x.com2015-08-22 → 2026-03-26 · 5 obs

● 2015-08-22 05:16:28
● 2026-02-21 01:06:30
○ 2026-03-05 11:14:50
● 2026-03-26 16:22:16
● 2026-03-26 16:22:20

●MXspam.fiber-x.com2015-08-22 → 2026-03-26 · 5 obs

● 2015-08-22 05:16:28
● 2026-02-21 01:06:30
○ 2026-03-05 11:14:50
● 2026-03-26 16:22:16
● 2026-03-26 16:22:20

●MXtmse.fiber-x.com2026-02-21 → 2026-03-26 · 5 obs

○ 2015-08-22 05:16:28
● 2026-02-21 01:06:30
○ 2026-03-05 11:14:50
● 2026-03-26 16:22:16
● 2026-03-26 16:22:20

●A112.162.17.1012026-02-21 → 2026-03-26 · 3 obs

○ 2017-08-13 21:47:52
● 2026-02-21 01:06:30
● 2026-03-26 16:22:20

○A112.185.80.1292015-08-22 → 2017-08-13 · 4 obs

● 2015-08-22 05:16:28
● 2017-08-13 21:47:52
○ 2026-02-21 01:06:30
○ 2026-03-26 16:22:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fiber-x.com	ns2.kornet.net, dns.fiber-x.com	1 record

✅ Authoritative Response

Server:112.162.17.101

NS records: ns2.kornet.net, dns.fiber-x.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fiber-x.com (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

📄 Records

Type	Count	Sample Data
TXT	1	`v=spf1 ip:112.162.17.102 ip4:112.162.17.`
SOA	1	`websrv hostmaster`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dns.fiber-x.com)

Analysis

Hierarchy

fiber-x.com is the parent of dns.fiber-x.com, tmse.fiber-x.com and www.fiber-x.com.

IP Addresses

fiber-x.com resolves to one IP number: 112.162.17.101.

other host names including hfiber.com, ns.hfiber.com, dns.fiber-x.com, ns1.spacepro.co.kr and www.fiber-x.com share IP numbers with fiber-x.com.

Name Servers

fiber-x.com is delegated to two name servers dns.fiber-x.com and ns2.kornet.net.

fiber-x.com at least partially shares name servers with other domains, for instance ollehmyworks.com, nshomeshopping.net, lnp.or.kr, sfs.or.kr and panocean.com.

These name servers are commonly used with the following name servers: ns.kornet.net, ns2.kornet.ne.kr, ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr, ns.kyoborealco.co.kr, kns.kornet.net, ns.kornet.ne.kr, ns2.eagon.com and ns.eagon.com.

Host names with one IP number:

dns.fiber-x.com points to 112.162.17.101

ns2.kornet.net points to 211.216.50.160

Mail Servers

fiber-x.com is handled by three mail servers: mail.fiber-x.com, spam.fiber-x.com and tmse.fiber-x.com.