`jukdb.com`

DNSSEC	⚠️ Not signed
A	220.228.6.110^{🇹🇼 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	`jukdb.com` ⭐
		A	220.228.6.110^{🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.}
MX	`www.jukdb.com`⁽¹⁴⁾
		A	220.228.6.110^{🇹🇼 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=1774451302

MX for

jukdb.com

Same first word

jukdb.com

Similar names

djkub.com

djbuk.co.uk

udjbk.com

bjkdu.com

kjubd.com

djbuk.com

DNS History

8 records (8 active, 0 former)

●NSdns1.f1.com.tw2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●NSdns2.f1.com.tw2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●NSns1.icstock.com.tw2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●NSns2.icstock.com.tw2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●NSsp234.f1.com.tw2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●MXjukdb.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●MXwww.jukdb.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

●A220.228.6.1102026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 12:05:22
● 2026-03-25 15:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
jukdb.com	ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw	-

✅ Authoritative Response

Server:218.32.210.72

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jukdb.com (unsigned zone)

⏱️ Timing

Total: 1404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.228.6.110`
NS	2	`dns2.f1.com.tw, dns1.f1.com.tw`
MX	2	`jukdb.com (pri: 10), www.jukdb.com (pri: 14)`
SOA	1	`dns1.f1.com.tw ohgo.ms23.hinet.net`

Analysis

Mail Server Role

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

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

IP Addresses

jukdb.com points to IP number 220.228.6.110.

For instance, other host names www.jpmkk.com, meimei69.com, monkey.com.tw, 2m20.com and www.monkey.com.tw share IP numbers with jukdb.com.

Name Servers

jukdb.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.

jukdb.com shares name servers with other domains at least partially, for example krlog.com, nicehi.info, g967.info, 99-meme.com and live-149.com.