`2.workup.or.jp`

	A	103.243.196.102^{🇯🇵 InfoSphere103.243.196.0/22 ELMEDIA}
			PTR	`ret.workup.ne.jp`

`workup.or.jp`

	DNSSEC	⚠️ Not signed
	A	103.243.196.102^{🇯🇵 InfoSphere103.243.196.0/22 ELMEDIA}
	NS	`ns2.workup.or.jp` ⭐
	NS	`ns.workup.or.jp`
	MX	`mail.workup.or.jp` ⭐
	TXT	`v=spf1 a mx include:spf.workup.bz include:amazonses.com ~all`
	TXT	`google-site-verification=WI0vEDsh3qGHyluuh2TgRuy6SppUbsPBCCfs2KQXE-0`
	SOA	`ns.workup.or.jp`root@workup.or.jp 2026-03-06 #1

Same first word

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
workup.or.jp	ns.workup.or.jp, ns2.workup.or.jp	2 records

✅ Authoritative Response

Server:210.150.128.91

NS records: ns.workup.or.jp, ns2.workup.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workup.or.jp (unsigned zone)

⏱️ Timing

Total: 3934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.243.196.102`
TXT	1	`v=spf1 a mx include:spf.workup.bz includ`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.workup.or.jp, ns2.workup.or.jp)

Analysis

IP Addresses

2.workup.or.jp resolves to a single IP: 103.243.196.102.

Other host names, for instance, mail.workup.ne.jp, workup.ne.jp, ret.workup.ne.jp and workup.or.jp share IP numbers with 2.workup.or.jp.

2.workup.or.jp - robtex.com

2.workup.or.jp

workup.or.jp