tapup.shell - dns.ninja

`tapup.shell`

DNSSEC	🔒 Signed (DS record present)
A	4.210.156.184^{🇳🇱 Microsoft4.208.0.0/12 MICROSOFT}
NS	`dns1.shell.com` ⭐
		A	134.146.80.20^{🇳🇱 SHELL-3917134.146.0.0/16 To allow routing to other ISPs}
NS	`dns2.shell.com`
		A	144.199.196.20^{🇲🇾 SHELL-3918144.199.196.0/22 To allow routing to other ISPs}
NS	`dns3.shell.com`
		A	134.163.128.20^{🇺🇸 AS11355134.163.0.0/16}
TXT	`v=spf1 -all`
SOA	`dns1.shell.com`dns@shell.com serial=9363

`shell`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.shell` ⭐
	NS	`dns2.nic.shell`
	NS	`dns3.nic.shell`
	NS	`dns4.nic.shell`
	NS	`dnsa.nic.shell`
	NS	`dnsb.nic.shell`
	NS	`dnsc.nic.shell`
	NS	`dnsd.nic.shell`
	SOA	`dns1.nic.shell`hostmaster@nominet.org.uk serial=1769608422

Same first word

tapup.in

tapup.shell

tapup.fun

tapup.nl

tapup.com

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DNS History

5 records (4 active, 1 former)

●NSdns1.shell.com2018-10-12 → 2026-06-08 · 2 obs

● 2018-10-12 16:49:04
● 2026-06-08 23:37:20

●NSdns2.shell.com2018-10-12 → 2026-06-08 · 2 obs

● 2018-10-12 16:49:04
● 2026-06-08 23:37:20

●NSdns3.shell.com2018-10-12 → 2026-06-08 · 2 obs

● 2018-10-12 16:49:04
● 2026-06-08 23:37:20

●A4.210.156.1842026-05-24 → 2026-06-08 · 3 obs

○ 2018-10-12 16:49:04
● 2026-05-24 18:36:56
● 2026-06-08 23:37:20

○A94.236.83.642018-10-12 → 2018-10-12 · 3 obs

● 2018-10-12 16:49:04
○ 2026-05-24 18:36:56
○ 2026-06-08 23:37:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
shell	dns1.nic.shell, dns2.nic.shell, dns3.nic.shell, dns4.nic.shell...	16 records
tapup.shell	dns2.shell.com, dns3.shell.com, dns1.shell.com	-

✅ Authoritative Response

Server:134.146.80.20

NS records: dns2.shell.com, dns3.shell.com, dns1.shell.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.210.156.184`
NS	3	`dns2.shell.com, dns1.shell.com...`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.shell.com dns.shell.com`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.shell, dns1.nic.shell, dns2.nic.shell...)

Analysis

IP Addresses

tapup.shell resolves to just one IP address, 4.210.156.184.

Two other host names, along with shell.co.zm, shell.bg and shell.com.bs, also share IP numbers with tapup.shell.

Name Servers

Three name servers are authoritative for tapup.shell: dns1.shell.com, dns2.shell.com and dns3.shell.com.

There is at least partial name server overlap between tapup.shell and other domains — myenergytogo.com, 81.6.66.in-addr.arpa, shell-cloud.com and two more among them.

These name servers are routinely deployed together with the name servers sgsgpsg1ib105.shell.com.

Three hostnames, one IP address apiece: dns1.shell.com resolves to 134.146.80.20, dns2.shell.com resolves to 144.199.196.20 and dns3.shell.com resolves to 134.163.128.20.