`joanwu.com`

DNSSEC	⚠️ Not signed
NS	`148hato` ⭐ ⚠️ Not in parent delegation
NS	`dns1.joanwu.com` ⚠️ Not in zone NS records
NS	`dns2.joanwu.com` ⚠️ Not in zone NS records
		A	60.244.101.248^{🇹🇼 APBT60.244.101.0/24 Asia Pacific Telecom co., Ltd}
			PTR	`60-244-101-248.vdslpro.static.apol.com.tw`
SOA	`148hato`hostmaster serial=14

`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=1786457479

Subdomains

dns2.joanwu.com

Same first word

joanwu.com

Similar names

anjuwo.com

junowa.de

juanwo.com

ajuwon.com

DNS History

5 records (3 active, 2 former)

●NS148hato2015-07-09 → 2026-08-11 · 5 obs

● 2015-07-09 15:20:56
● 2016-03-03 12:42:18
○ 2016-07-10 22:30:50
● 2017-04-18 10:01:28
● 2026-08-11 14:18:12

●NSdns1.joanwu.com2026-07-01 → 2026-08-11 · 3 obs

○ 2017-04-18 10:01:28
● 2026-07-01 23:36:40
● 2026-08-11 14:18:12

●NSdns2.joanwu.com2026-07-01 → 2026-08-11 · 3 obs

○ 2017-04-18 10:01:28
● 2026-07-01 23:36:40
● 2026-08-11 14:18:12

○NShato2015-07-09 → 2016-07-10 · 5 obs

● 2015-07-09 15:20:56
○ 2015-11-13 12:27:04
● 2016-07-10 22:30:50
○ 2017-04-18 10:01:28
○ 2026-08-11 14:18:12

○NSwin-0c9m5v3lq5q2017-04-18 → 2017-04-18 · 4 obs

○ 2016-07-10 22:30:50
● 2017-04-18 10:01:28
○ 2026-07-01 23:36:40
○ 2026-08-11 14:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
joanwu.com	dns1.joanwu.com, dns2.joanwu.com	2 records

✅ Authoritative Response

Server:60.244.101.247

NS records: dns1.joanwu.com, dns2.joanwu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joanwu.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`148hato`
SOA	1	`148hato hostmaster`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.joanwu.com, dns2.joanwu.com)

Analysis

Hierarchy

joanwu.com is the parent zone for dns2.joanwu.com.

Name Servers

joanwu.com carries NS records delegating to 148hato, dns1.joanwu.com and dns2.joanwu.com.

joanwu.com partially shares its NS delegation with several other domains, including biopsychi.org.tw, twocna.org.tw, carelove.org.tw and two others.

In DNS configurations, these name servers often share authority with dns1.biopsychi.org.tw, dns2.biopsychi.org.tw, dns1.twocna.org.tw and 7 other name servers.

Hosts with just one IP address:

The hostname dns2.joanwu.com resolves to 60.244.101.248.

joanwu.com - robtex.com

joanwu.com

com