`crystal-entec.com`

DNSSEC	⚠️ Not signed
A	59.120.110.198^{🇹🇼 HiNet59.120.0.0/16}
		PTR	`msa.enr.com.tw`
NS	`extdns` ⭐ ⚠️ Not in parent delegation
NS	`dns.enr.com.tw` ⚠️ Not in zone NS records
		A	59.120.110.194^{🇹🇼 HiNet59.120.0.0/16}
			PTR	`enr.com.tw`
NS	`dns1.enr.com.tw` ⚠️ Not in zone NS records
MX	`crystal-entec.com` ⭐
		A	59.120.110.198^{🇹🇼 HiNet59.120.0.0/16}
			PTR	`msa.enr.com.tw`
TXT	`v=spf1 a:crystal-entec.com ip4:59.120.110.198/32 ?all`
SOA	`extdns-1`hostmaster serial=32

`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=1776038332

MX for

crystal-entec.com

Same first word

crystal-entec.com

DNS History

7 records (5 active, 2 former)

●NSdns.enr.com.tw2026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-02 11:50:50
● 2026-04-13 00:27:26
● 2026-04-13 00:27:28

●NSdns1.enr.com.tw2026-04-13 → 2026-04-13 · 3 obs

○ 2016-01-02 11:50:50
● 2026-04-13 00:27:26
● 2026-04-13 00:27:28

●NSextdns2016-01-02 → 2026-04-13 · 3 obs

○ 2015-10-18 00:45:36
● 2016-01-02 11:50:50
● 2026-04-13 00:27:28

○NSns.crystal-entec.com2015-05-14 → 2015-10-18 · 4 obs

● 2015-05-14 08:49:20
● 2015-10-18 00:45:36
○ 2016-01-02 11:50:50
○ 2026-04-13 00:27:28

●MXcrystal-entec.com2016-01-02 → 2026-04-13 · 3 obs

○ 2015-10-18 00:45:36
● 2016-01-02 11:50:50
● 2026-04-13 00:27:28

○MXmail.crystal-entec.com2015-05-14 → 2015-10-18 · 4 obs

● 2015-05-14 08:49:20
● 2015-10-18 00:45:36
○ 2016-01-02 11:50:50
○ 2026-04-13 00:27:28

●A59.120.110.1982016-01-02 → 2026-04-13 · 2 obs

● 2016-01-02 11:50:50
● 2026-04-13 00:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
crystal-entec.com	dns.enr.com.tw, dns1.enr.com.tw	-

✅ Authoritative Response

Server:59.120.110.194

NS records: dns.enr.com.tw, dns1.enr.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crystal-entec.com (unsigned zone)

⏱️ Timing

Total: 1404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.120.110.198`
NS	1	`extdns-1`
MX	1	`crystal-entec.com (pri: 10)`
TXT	1	`v=spf1 a:crystal-entec.com ip4:59.120.11`
SOA	1	`extdns-1 hostmaster`

Analysis

Mail Server Role

For crystal-entec.com, the mail server is crystal-entec.com.

IP Addresses

crystal-entec.com points to a single IP number: 59.120.110.198.

Name Servers

crystal-entec.com is delegated to three name servers: extdns, dns1.enr.com.tw and dns.enr.com.tw.

crystal-entec.com at least partially shares name servers with other domains, for instance 94.96.103.in-addr.arpa, iski.istanbul, psas.edu.my, scheuller.com and scheuller.net.

These name servers are often used together with the name servers ns1.gvsenterprises.com, ns2.gvsenterprises.com, ns1.iski.gov.tr, ns2.iski.gov.tr, ryvslimgextdns.camspdc.com, dn(0x736578)t, ns1, ns1.psas.edu.my, ns2.psas.edu.my and 172.16.53.111.

Host names with one IP number: dns.enr.com.tw points to: 59.120.110.194.

Mail Servers

One mail server handles crystal-entec.com.

Host name crystal-entec.com points to IP address 59.120.110.198.

crystal-entec.com - robtex.com