`d-book.org`

DNSSEC

⚠️ Not signed

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776042446

Same first word

d-book.info

d-book.mobi

Similar names

d-kobo.co.jp

d-kobo.com

book-d.com

d-kobo.jp

DNS History

5 records (0 active, 5 former)

○NSdns10.hichina.com2015-08-05 → 2017-01-24 · 4 obs

● 2015-08-05 17:10:20
● 2017-01-24 17:09:30
○ 2018-09-27 13:48:20
○ 2026-04-13 01:35:50

○NSdns9.hichina.com2015-08-05 → 2017-01-24 · 4 obs

● 2015-08-05 17:10:20
● 2017-01-24 17:09:30
○ 2018-09-27 13:48:20
○ 2026-04-13 01:35:50

○NSjm1.dns.com2018-09-27 → 2018-09-27 · 4 obs

○ 2017-01-24 17:09:30
● 2018-09-27 13:48:20
○ 2026-04-07 23:01:32
○ 2026-04-13 01:35:50

○NSjm2.dns.com2018-09-27 → 2018-09-27 · 4 obs

○ 2017-01-24 17:09:30
● 2018-09-27 13:48:20
○ 2026-04-07 23:01:32
○ 2026-04-13 01:35:50

○A156.239.116.92018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 13:48:20
○ 2026-04-07 23:01:32
○ 2026-04-13 01:35:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-

✅ Authoritative Response

Server:199.249.120.1

NS records: b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 295ms | Queries: -

📄 Records

Type	Count	Sample Data

d-book.org - robtex.com

d-book.org

org