`twiceuponabookshelf.com`

DNSSEC	⚠️ Not signed
NS	`ns1.l4dns.com` ⚠️ Not in zone NS records
		A	65.111.191.132^{🇺🇸 AS1508365.111.160.0/19 Infolink}
			PTR	`ns1.l4dns.com`
NS	`ns2.l4dns.com` ⚠️ Not in zone NS records
		A	45.79.204.149^{🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies}
			PTR	`li1303-149.members.linode.com`

`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=1774423912

Same first word

twiceuponabookshelf.com

DNS History

7 records (2 active, 5 former)

●NSns1.l4dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-07-02 05:56:50
● 2026-03-25 07:44:32

○NSns17.domaincontrol.com2015-10-24 → 2017-07-02 · 3 obs

● 2015-10-24 04:38:48
● 2017-07-02 05:56:50
○ 2026-03-25 07:44:32

○NSns18.domaincontrol.com2015-10-24 → 2017-07-02 · 3 obs

● 2015-10-24 04:38:48
● 2017-07-02 05:56:50
○ 2026-03-25 07:44:32

●NSns2.l4dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-07-02 05:56:50
● 2026-03-25 07:44:32

○MXmailstore1.secureserver.net2015-10-24 → 2017-07-02 · 3 obs

● 2015-10-24 04:38:48
● 2017-07-02 05:56:50
○ 2026-03-25 07:44:32

○MXsmtp.secureserver.net2015-10-24 → 2017-07-02 · 3 obs

● 2015-10-24 04:38:48
● 2017-07-02 05:56:50
○ 2026-03-25 07:44:32

○A50.63.202.442015-10-24 → 2017-07-02 · 3 obs

● 2015-10-24 04:38:48
● 2017-07-02 05:56:50
○ 2026-03-25 07:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
twiceuponabookshelf.com	ns1.l4dns.com, ns2.l4dns.com	2 records

✅ Authoritative Response

Server:65.111.191.132

NS records: ns1.l4dns.com, ns2.l4dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twiceuponabookshelf.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.l4dns.com, ns2.l4dns.com)

Analysis

Name Servers

Delegation for twiceuponabookshelf.com rests with two name servers, ns1.l4dns.com and ns2.l4dns.com.

twiceuponabookshelf.com shares the same name server setup as other domains, including disneyworldofertas.net, williamsoriacpa.com, geomarcosmeioambiente.com.br, unifestas.com.br and teamironfist.com.

twiceuponabookshelf.com at least partially shares name servers with other domains, for instance nucleolapecco.com.br, tekomboe.com, crcam.org.br, reinventateahora.com and iconi.com.br.

These name servers are commonly used with ns3.l4dns.com and ns4.l4dns.com.

Host names with one IP number: ns1.l4dns.com points to 65.111.191.132; ns2.l4dns.com points to 45.79.204.149.

twiceuponabookshelf.com - robtex.com