`bookspanmobile.com`

DNSSEC	⚠️ Not signed
NS	`ns-496.awsdns-62.com` ⭐
		A	2600:9000:5301:f000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-496.awsdns-62.com`
		A	205.251.193.240^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-496.awsdns-62.com`
NS	`ns-1381.awsdns-44.org`
		A	2600:9000:5305:6500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1381.awsdns-44.org`
		A	205.251.197.101^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1381.awsdns-44.org`
NS	`ns-1592.awsdns-07.co.uk`
		A	2600:9000:5306:3800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1592.awsdns-07.co.uk`
		A	205.251.198.56^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1592.awsdns-07.co.uk`
NS	`ns-737.awsdns-28.net`
		A	2600:9000:5302:e100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-737.awsdns-28.net`
		A	205.251.194.225^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-737.awsdns-28.net`
SOA	`ns-496.awsdns-62.com`awsdns-hostmaster@amazon.com serial=1

`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=1778395406

Same first word

bookspanmobile.com

DNS History

6 records (4 active, 2 former)

●NSns-1381.awsdns-44.org2016-12-18 → 2026-05-10 · 2 obs

● 2016-12-18 16:21:42
● 2026-05-10 07:02:36

●NSns-1592.awsdns-07.co.uk2016-12-18 → 2026-05-10 · 2 obs

● 2016-12-18 16:21:42
● 2026-05-10 07:02:36

●NSns-496.awsdns-62.com2016-12-18 → 2026-05-10 · 2 obs

● 2016-12-18 16:21:42
● 2026-05-10 07:02:36

●NSns-737.awsdns-28.net2016-12-18 → 2026-05-10 · 2 obs

● 2016-12-18 16:21:42
● 2026-05-10 07:02:36

○A54.164.219.1822016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 16:21:42
○ 2017-10-13 18:03:22
○ 2026-05-10 07:02:36

○A54.173.58.1952016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 16:21:42
○ 2017-10-13 18:03:22
○ 2026-05-10 07:02:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bookspanmobile.com	ns-737.awsdns-28.net, ns-496.awsdns-62.com, ns-1592.awsdns-07.co.uk, ns-1381.awsdns-44.org	2 records

✅ Authoritative Response

Server:205.251.197.101

NS records: ns-737.awsdns-28.net, ns-496.awsdns-62.com, ns-1592.awsdns-07.co.uk, ns-1381.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookspanmobile.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1381.awsdns-44.org, ns-1592.awsdns-07.co.uk...`
SOA	1	`ns-496.awsdns-62.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-496.awsdns-62.com, ns-496.awsdns-62.com)

Analysis

Name Servers

bookspanmobile.com is delegated to four name servers: ns-496.awsdns-62.com, ns-737.awsdns-28.net, ns-1381.awsdns-44.org and ns-1592.awsdns-07.co.uk.

bookspanmobile.com at least partially shares its name servers with other domains, for instance flowcleanlite.com, erareferralnetwork.com, fluidpowerhub.com, elliotburin.com and camtronicsllc.com.

Host names with two IPs: ns-496.awsdns-62.com points to 2600:9000:5301:f000::1 and 205.251.193.240; ns-737.awsdns-28.net points to 2600:9000:5302:e100::1 and 205.251.194.225; ns-1381.awsdns-44.org points to 2600:9000:5305:6500::1 and 205.251.197.101; ns-1592.awsdns-07.co.uk points to 2600:9000:5306:3800::1 and 205.251.198.56.

bookspanmobile.com - robtex.com