`ymfastec.com`

DNSSEC	⚠️ Not signed
NS	`admns3.hinet.net` ⭐
		A	2001:b000:168::192:33^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns3.hinet.net`
		A	168.95.192.33^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns3.hinet.net`
NS	`admns4.hinet.net`
		A	2001:b000:180:80d:203:74:116:193^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns4.hinet.net`
		A	203.74.116.193^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns4.hinet.net`
MX	`spam.ymfastec.com` ⭐
		A	60.249.189.17^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`spam.ymfastec.com`
			PTR	`spam.yingming.com.tw`
MX	`mail.ymfastec.com`⁽²⁰⁾
		A	60.249.189.17^{🇹🇼 HiNet60.249.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`spam.ymfastec.com`
			PTR	`spam.yingming.com.tw`
TXT	`v=spf1 include:_spf.google.com ip4:60.249.189.16 ip4:60.249.189.17 ip4:220.13...`
TXT	`Public-CA-domain-verification=11BE7D52CC25FFA3A15FA939A45BB3B8`
SOA	`admns3.hinet.net`hostmaster@hinet.net serial=1774119601

`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=1771291435

Subdomains

mail.ymfastec.com

spam.ymfastec.com

Same first word

ymfastec.com

Similar names

myefacts.com

mcsafety.com

mcsafety.nl

cmsafety.cn

DNS History

6 records (4 active, 2 former)

●NSadmns3.hinet.net2026-03-20 → 2026-03-22 · 3 obs

○ 2019-02-03 11:52:36
● 2026-03-20 05:03:42
● 2026-03-22 09:50:56

●NSadmns4.hinet.net2026-03-20 → 2026-03-22 · 3 obs

○ 2019-02-03 11:52:36
● 2026-03-20 05:03:42
● 2026-03-22 09:50:56

○NSns1.ezydomain.com2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 11:52:36
○ 2026-03-20 05:03:42
○ 2026-03-22 09:50:56

○NSns2.ezydomain.com2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 11:52:36
○ 2026-03-20 05:03:42
○ 2026-03-22 09:50:56

●MXmail.ymfastec.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 05:03:42
● 2026-03-22 09:50:56

●MXspam.ymfastec.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 05:03:42
● 2026-03-22 09:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
ymfastec.com	admns3.hinet.net, admns4.hinet.net	-

✅ Authoritative Response

Server: 168.95.192.33

NS records: admns3.hinet.net, admns4.hinet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymfastec.com (unsigned zone)

⏱️ Timing

Total: 1401ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`admns3.hinet.net, admns4.hinet.net`
MX	2	`spam.ymfastec.com (pri: 10), mail.ymfastec.com (pri: 20)`
TXT	2	`v=spf1 include:_spf.google.com ip4:60.24, Public-CA-domain-verification=11BE7D52CC`
SOA	1	`admns3.hinet.net hostmaster.hinet.net`

Analysis

Hierarchy

ymfastec.com is the parent of mail.ymfastec.com and spam.ymfastec.com.

Name Servers

Two name servers admns3.hinet.net and admns4.hinet.net handle the delegation for ymfastec.com.

ymfastec.com shares the same name server setup as other domains, for instance ediglife.com, autoparts.com.tw, ymhiten.com.tw, rubytech.com.tw and singen.com.tw.

ymfastec.com at least partially shares name servers with other domains, for instance healthlohas.tw, bt.com.tw, rise-lighting.com, kentind.com.tw and coasia.com.tw.

These name servers are commonly used alongside mail.rise2000.com.

Host names with two IP numbers:

admns3.hinet.net points to 2001:b000:168::192:33 and 168.95.192.33.

admns4.hinet.net points to 2001:b000:180:80d:203:74:116:193 and 203.74.116.193.

Mail Servers

ymfastec.com is handled by two mail servers: mail.ymfastec.com and spam.ymfastec.com.

ymfastec.com shares at least some mail servers with other domains, including mail.ymfastec.com and spam.ymfastec.com.

Host names with a single IP

mail.ymfastec.com points to 60.249.189.17

spam.ymfastec.com points to 60.249.189.17

Host names that point to 60.249.189.17: mail.ymfastec.com and spam.ymfastec.com

ymfastec.com - robtex.com

ymfastec.com

com