`bookstack.dev`

DNSSEC	⚠️ Not signed
A	103.224.212.201^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-212-201.above.com`
NS	`ns1.abovedomains.com` ⭐ ⚠️ Not in parent delegation
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`230.ns1.above.com` ⚠️ Not in zone NS records
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`230.ns2.above.com` ⚠️ Not in zone NS records
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
NS	`ns2.abovedomains.com` ⚠️ Not in parent delegation
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
MX	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`park-mx.above.com`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
TXT	`0ad094978b47130a6a809a0396525cae21191ed6`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-05-10 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

bookstack.ru

bookstack.io

bookstack.dev

bookstack.in

bookstack.com

bookstack.net

bookstack.info

bookstack.jp

bookstack.fm

bookstack.cn

bookstack.org

bookstack.co

DNS History

14 records (6 active, 8 former)

●NS230.ns1.above.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

●NS230.ns2.above.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

○NSdns1.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

○NSdns2.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

●NSns1.abovedomains.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

●NSns2.abovedomains.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

○MXeforward1.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

○MXeforward2.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

○MXeforward3.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

○MXeforward4.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

○MXeforward5.registrar-servers.com2020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

●MXpark-mx.above.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

●A103.224.212.2012026-02-19 → 2026-05-10 · 3 obs

○ 2020-02-06 06:38:30
● 2026-02-19 22:46:24
● 2026-05-10 01:37:48

○A162.255.119.562020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 06:38:30
○ 2026-02-19 22:46:24
○ 2026-05-10 01:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
bookstack.dev	230.ns2.above.com, 230.ns1.above.com	-

✅ Authoritative Response

Server:103.224.212.9

NS records: 230.ns2.above.com, 230.ns1.above.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookstack.dev (unsigned zone)

⏱️ Timing

Total: 821ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.212.201`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	2	`0ad094978b47130a6a809a0396525cae21191ed6, v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

Analysis

IP Addresses

bookstack.dev points to a single IP address: 103.224.212.201.

Other host names such as bian.in, mx2.nmsvr.com, slcc.com.au, ads20.focalink.com and jaam.it share IP numbers with bookstack.dev.

Name Servers

bookstack.dev is delegated to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 230.ns1.above.com and 230.ns2.above.com.

At least part of the name servers for bookstack.dev are shared with other domains, for instance domtrav.com, mail2.ldhl.com, mazdafinancial.com, bestbahamacruise.com and verdict.com.au.

these name servers are commonly used with the name servers 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, ns2.above.com, ns1.above.com, contact-us-at.edoms.biz and domain-may-be-for-sale-at.edoms.biz.

Host names with four IP numbers:

The host name ns1.abovedomains.com points to: 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; The host name ns2.abovedomains.com points to: 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Host names with three IP numbers:

The host name 230.ns1.above.com points to: 103.224.182.9, 103.224.182.77 and 103.224.212.9; The host name 230.ns2.above.com points to: 103.224.182.10, 103.224.212.10 and 103.224.212.51.

Host names that point to 103.224.182.9: ns1.abovedomains.com and 230.ns1.above.com.

Host names that point to 103.224.182.77: ns1.abovedomains.com and 230.ns1.above.com.

Host names that point to 103.224.212.9: ns1.abovedomains.com and 230.ns1.above.com.

Host names that point to 103.224.182.10: ns2.abovedomains.com and 230.ns2.above.com.

Host names that point to 103.224.212.10: ns2.abovedomains.com and 230.ns2.above.com.

Host names that point to 103.224.212.51: ns2.abovedomains.com and 230.ns2.above.com.

Mail Servers

The mail server for bookstack.dev is park-mx.above.com.

bookstack.dev uses the same mail server setup as other domains, for instance impact.com.au, 9mobile.com, test.ssot.xyz, ns2.clar.es and casualdate.live.

Host park-mx.above.com points to IP 103.224.212.34.

bookstack.dev - robtex.com

bookstack.dev

dev

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`bookstack.dev`

`dev`