`rufus-dev.appshellbox.com`

CNAME	`rufus.dev.appshellbox.com`
DNSSEC	⚠️ Not signed
A	18.239.183.2^{🇺🇸 Amazon18.239.176.0/21}
		PTR	`server-18-239-183-2.bos50.r.cloudfront.net`
A	18.239.183.41^{🇺🇸 Amazon18.239.176.0/21}
A	18.239.183.54^{🇺🇸 Amazon18.239.176.0/21}
A	18.239.183.57^{🇺🇸 Amazon18.239.176.0/21}

`appshellbox.com`

	DNSSEC	🔒 Signed (DS record present)
	A	3.13.217.178^{🇺🇸 Amazon3.13.0.0/16 EC2 CMH prefix}
	A	3.13.236.123^{🇺🇸 Amazon3.13.0.0/16 EC2 CMH prefix}
	A	3.18.202.236^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
	A	3.20.31.222^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
	A	3.137.3.163^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
	NS	`ns-822.awsdns-38.net` ⭐
	NS	`ns-1203.awsdns-22.org`
	NS	`ns-1538.awsdns-00.co.uk`
	NS	`ns-68.awsdns-08.com`
	MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
	TXT	`v=spf1 ip4:3.18.202.236/32 ip4:3.13.236.123/32 ip4:3.13.217.178/32 ip4:3.20.3...`
	SOA	`ns-822.awsdns-38.net`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #110,670

DNS History

5 records (1 active, 4 former)

○NSns-1203.awsdns-22.org2026-03-23 → 2026-04-24 · 2 obs

○ 2026-03-23 12:42:08
○ 2026-04-24 01:59:06

○NSns-1538.awsdns-00.co.uk2026-03-23 → 2026-04-24 · 2 obs

○ 2026-03-23 12:42:08
○ 2026-04-24 01:59:06

○NSns-68.awsdns-08.com2026-03-23 → 2026-04-24 · 2 obs

○ 2026-03-23 12:42:08
○ 2026-04-24 01:59:06

○NSns-822.awsdns-38.net2026-03-23 → 2026-04-24 · 2 obs

○ 2026-03-23 12:42:08
○ 2026-04-24 01:59:06

●CNAMErufus.dev.appshellbox.com2026-03-23 → 2026-04-24 · 2 obs

● 2026-03-23 12:42:08
● 2026-04-24 01:59:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
appshellbox.com	ns-68.awsdns-08.com, ns-822.awsdns-38.net, ns-1538.awsdns-00.co.uk, ns-1203.awsdns-22.org	2 records
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-
appshellbox.com	ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net	-

✅ Authoritative Response

Server:205.251.192.68

NS records: ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk, ns-68.awsdns-08.com, ns-822.awsdns-38.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`rufus.dev.appshellbox.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-68.awsdns-08.com, ns-68.awsdns-08.com)

Analysis

IP Addresses

rufus-dev.appshellbox.com points to four IP numbers: 18.239.183.2, 18.239.183.41, 18.239.183.54 and 18.239.183.57.

Other host names including residential.com, cobra.canvas.be, byhiras.com, asanayuna.shopinfo.jp and www.dtourtv.com share IP numbers with rufus-dev.appshellbox.com.

rufus-dev.appshellbox.com - robtex.com