wtcase.com - dns.ninja

`wtcase.com`

DNSSEC	⚠️ Not signed
NS	`dns.isl.net.tw` ⭐
		A	61.63.128.1^{🇹🇼 SAVECOM-TW61.63.128.0/24 Savecom Inc. 31F, No 333, Keelung Rd. Taipei, Taiwan}
			PTR	`dns.isl.net.tw`
NS	`ns2.isl.net.tw`
		A	61.63.137.1^{🇹🇼 SAVECOM-TW61.63.128.0/20}
			PTR	`ns2.isl.net.tw`
MX	`mailgw.isl.net.tw` ⭐
		A	61.63.137.24^{🇹🇼 SAVECOM-TW61.63.128.0/20}
			PTR	`mailgates.isl.net.tw`
SOA	`dns.isl.net.tw`root@isl.net.tw 2014-12-19 #1

`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=1785521622

Subdomains

www.wtcase.com

Same first word

wtcase.com

Similar names

sawtec.de

sewcat.com

wetsac.com

wastec.net

wetsac.co.za

cawest.co

wecast.cn

wecast.tv

wcaset.org

wastec.de

sewact.com

wastec.org

cawest.com

wasect.com

westca.co

cawest.net

wetcas.com

westca.org

wecast.to

swatec.co.jp

swatec.vn

wecast.hk

westac.ca

westac.com

westac.net

wastec.jp

escawt.com

wecast.com.br

wecast.ai

wecast.co

cweast.com

sawtec.com.br

westca.com

eastwc.com

castwe.com

wecast.nl

sawtec.se

cawtes.co.uk

sawtec.co.uk

wastec.info

swecat.com

swetac.com

wastec.se

swatec.com

westca.ca

castew.com

awestc.com

tacsew.com

watsec.com

wecast.com

wastec.com.br

wescat.us

wcaset.net

swecat.se

acwest.us

swatec.de

wcaset.com

wastec.nl

swetac.se

wastec.eu

wecast.org

swecat.eu

tecsaw.com

aswetc.com

aswect.cyou

acwest.com

wescat.com

cawest.org

DNS History

3 records (3 active, 0 former)

●NSdns.isl.net.tw2015-08-31 → 2026-07-31 · 2 obs

● 2015-08-31 13:06:02
● 2026-07-31 18:42:06

●NSns2.isl.net.tw2015-08-31 → 2026-07-31 · 2 obs

● 2015-08-31 13:06:02
● 2026-07-31 18:42:06

●MXmailgw.isl.net.tw2015-08-31 → 2026-07-31 · 2 obs

● 2015-08-31 13:06:02
● 2026-07-31 18:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
wtcase.com	dns.isl.net.tw, ns2.isl.net.tw	-

✅ Authoritative Response

Server:61.63.137.1

NS records: dns.isl.net.tw, ns2.isl.net.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wtcase.com (unsigned zone)

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.isl.net.tw, dns.isl.net.tw`
MX	1	`mailgw.isl.net.tw (pri: 10)`
SOA	1	`dns.isl.net.tw root.isl.net.tw`

Analysis

Hierarchy

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

Name Servers

Two name servers handle the delegation for wtcase.com: dns.isl.net.tw and ns2.isl.net.tw.

wtcase.com uses the same name servers as several other domains — among them 226.63.61.in-addr.arpa, adsetmaterials.com, 135.60.61.in-addr.arpa and two more.

wtcase.com is at least partially co-delegated on name servers with other domains, such as tecpel.com.tw.

These name servers tend to be used in conjunction with the name servers dn2.isl.net.tw.

Each of dns.isl.net.tw and ns2.isl.net.tw has one IP address: dns.isl.net.tw uses 61.63.128.1 and ns2.isl.net.tw uses 61.63.137.1.

Mail Servers

Mail for wtcase.com is handled by a single mail server, mailgw.isl.net.tw.

wtcase.com uses mail servers that are also used by other domains, including picotek.com.tw, adsetmaterials.com and tecpel.com.tw.

It is common to see these mail servers combined with the mail servers mail.picotek.com.tw, mail.adsetmaterials.com and mail.tecpel.com.tw.

mailgw.isl.net.tw carries a single IP number, which is 61.63.137.24.