`dolphin.engineering`

DNSSEC	⚠️ Not signed
NS	`ns-97.awsdns-12.com` ⭐
		A	2600:9000:5300:6100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-97.awsdns-12.com`
		A	205.251.192.97^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-97.awsdns-12.com`
NS	`ns-1515.awsdns-61.org`
		A	2600:9000:5305:eb00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1515.awsdns-61.org`
		A	205.251.197.235^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1515.awsdns-61.org`
NS	`ns-1763.awsdns-28.co.uk`
		A	2600:9000:5306:e300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1763.awsdns-28.co.uk`
		A	205.251.198.227^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1763.awsdns-28.co.uk`
NS	`ns-706.awsdns-24.net`
		A	2600:9000:5302:c200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-706.awsdns-24.net`
		A	205.251.194.194^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-706.awsdns-24.net`
SOA	`ns-97.awsdns-12.com`awsdns-hostmaster@amazon.com serial=1

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1772388522

Same first word

dolphin.red

dolphin.hu

dolphin.nu

dolphin.solutions

dolphin.srl

dolphin.ws

dolphin.com.au

dolphin.ventures

dolphin.company

dolphin.cc

dolphin.fyi

dolphin.ltd

dolphin.finance

dolphin.care

dolphin.training

dolphin.com.br

dolphin.win

dolphin.engineering

dolphin.life

dolphin.am

dolphin.ps

dolphin.org.il

dolphin.com.sg

dolphin.com.tr

dolphin.fi

dolphin.ir

dolphin.cleaning

dolphin.at

dolphin.mx

dolphin.co

dolphin.com

dolphin.no

dolphin.cz

dolphin.cash

dolphin.com.pl

dolphin.im

dolphin.pe

dolphin.blue

dolphin.town

dolphin.za.net

dolphin.agency

dolphin.us

dolphin.se

dolphin.fr

dolphin.so

dolphin.kasserver.com

dolphin.net

dolphin.by

dolphin.ge

dolphin.spb.ru

dolphin.org

dolphin.bi

dolphin.pl

dolphin.tcp4.me

dolphin.cx

dolphin.builders

dolphin.chat

dolphin.ca

dolphin.ch

dolphin.tech

dolphin.nyc

dolphin.it

dolphin.one

dolphin.group

dolphin.hk

dolphin.ru

dolphin.awsapps.com

dolphin.com.ua

dolphin.com.hk

dolphin.gl

dolphin.tv

dolphin.co.id

dolphin.education

Similar names

dinhopl.com

donphil.de

nihplod.net

donphil.org

donphil.net

holdpin.com

dinhopl.at

donphil.com

pholdin.com

nihplod.com

pinhold.com

donphil.eu

DNS History

4 records (4 active, 0 former)

●NSns-1515.awsdns-61.org2026-02-16 → 2026-03-01 · 2 obs

● 2026-02-16 09:27:48
● 2026-03-01 18:28:04

●NSns-1763.awsdns-28.co.uk2026-02-16 → 2026-03-01 · 2 obs

● 2026-02-16 09:27:48
● 2026-03-01 18:28:04

●NSns-706.awsdns-24.net2026-02-16 → 2026-03-01 · 2 obs

● 2026-02-16 09:27:48
● 2026-03-01 18:28:04

●NSns-97.awsdns-12.com2026-02-16 → 2026-03-01 · 2 obs

● 2026-02-16 09:27:48
● 2026-03-01 18:28:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
dolphin.engineering	ns-97.awsdns-12.com, ns-1515.awsdns-61.org, ns-1763.awsdns-28.co.uk, ns-706.awsdns-24.net	-

✅ Authoritative Response

Server: 205.251.194.194

NS records: ns-97.awsdns-12.com, ns-1515.awsdns-61.org, ns-1763.awsdns-28.co.uk, ns-706.awsdns-24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolphin.engineering (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1515.awsdns-61.org, ns-1763.awsdns-28.co.uk...`
SOA	1	`ns-97.awsdns-12.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)

Analysis

Name Servers

dolphin.engineering is delegated to four name servers: ns-97.awsdns-12.com, ns-706.awsdns-24.net, ns-1515.awsdns-61.org and ns-1763.awsdns-28.co.uk.

dolphin.engineering at least partially shares name servers with other domains such as d3jvo0ejiwyb1a.cloudfront.net, ectypal.net, trh.me, nickoffermantickets.com and futurepixel.com.au.

these name servers are commonly used with ns-219.awsdns-27.com, ns-1312.awsdns-36.org, ns-1682.awsdns-18.co.uk, ns-300.awsdns-37.com, ns-837.awsdns-40.net and ns-1589.awsdns-06.co.uk.

Host names with two IP numbers:

ns-97.awsdns-12.com points to 2600:9000:5300:6100::1 and 205.251.192.97

ns-706.awsdns-24.net points to 2600:9000:5302:c200::1 and 205.251.194.194

ns-1515.awsdns-61.org points to 2600:9000:5305:eb00::1 and 205.251.197.235

ns-1763.awsdns-28.co.uk points to 2600:9000:5306:e300::1 and 205.251.198.227

dolphin.engineering - robtex.com