`prdsg.com`

DNSSEC	⚠️ Not signed
A	220.228.6.9^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`dns1.f1.com.tw` ⭐ ⚠️ Not in parent delegation
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
NS	`dns2.f1.com.tw` ⚠️ Not in parent delegation
		A	220.228.6.17^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
NS	`ns1.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.228^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp228.f1.com.tw`
NS	`ns2.icstock.com.tw` ⚠️ Not in zone NS records
		A	218.32.210.72^{🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp72.f1.com.tw`
NS	`sp234.f1.com.tw` ⚠️ Not in zone NS records
		A	218.32.213.234^{🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.}
			PTR	`sp234.f1.com.tw`
MX	`prdsg.com` ⭐
		A	220.228.6.9^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.prdsg.com`⁽¹⁴⁾
		A	220.228.6.9^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
SOA	`dns1.f1.com.tw`ohgo@ms23.hinet.net 2000-11-01 #8

`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=1774369342

MX for

prdsg.com

Same first word

prdsg.com

Similar names

sdpgr.com

prgds.com

dsrpg.com

drgps.ca

rsdpg.com

sdgpr.com

rgdps.org

dsrpg.net

drgps.com

psgdr.com

rsgpd.com

pdrgs.com

sprgd.com

prdgs.cn

drgps.net

dsgrp.ru

sdprg.com

rgdps.net

rdsgp.com

drgsp.com

DNS History

11 records (8 active, 3 former)

●NSdns1.f1.com.tw2026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●NSdns2.f1.com.tw2026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

○NSexpirens3.hichina.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 21:49:16
○ 2017-10-28 22:35:02
○ 2026-03-24 16:48:48

○NSexpirens4.hichina.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 21:49:16
○ 2017-10-28 22:35:02
○ 2026-03-24 16:48:48

●NSns1.icstock.com.tw2026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●NSns2.icstock.com.tw2026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●NSsp234.f1.com.tw2026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●MXprdsg.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●MXwww.prdsg.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

●A220.228.6.92026-03-16 → 2026-03-24 · 3 obs

○ 2017-10-28 22:35:02
● 2026-03-16 11:47:28
● 2026-03-24 16:48:48

○A47.89.58.1412016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 21:49:16
○ 2017-10-28 22:35:02
○ 2026-03-24 16:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prdsg.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.213.234

NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prdsg.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.9`
NS	2	`dns1.f1.com.tw, dns2.f1.com.tw`
MX	2	`prdsg.com (pri: 10), www.prdsg.com (pri: 14)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Mail Server Role

prdsg.com serves as the mail server for prdsg.com.

www.prdsg.com is commonly used as a mail server with prdsg.com.

IP Addresses

prdsg.com points to IP number 220.228.6.9.

For instance, other host names kh35y.com, rctdob.com, 41796.live173.com, dm25d.com and hh68uu.com share IP numbers with prdsg.com.

Name Servers

prdsg.com is delegated to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.

prdsg.com shares name servers with other domains at least partially, for example gw41.com, nr898.com, aa709.com, kgtk35.com and (0x736578)y405.com.