🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devstack.fyi`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4186^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a3a1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.134^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.161^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²²⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.134, 172.67.163.161
		IPv6 hints	2606:4700:3035::6815:4186, 2606:4700:3035::ac43:a3a1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2414786033

`fyi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fyi` ⭐
	NS	`v0n1.nic.fyi`
	NS	`v0n2.nic.fyi`
	NS	`v0n3.nic.fyi`
	NS	`v2n0.nic.fyi`
	NS	`v2n1.nic.fyi`
	SOA	`v0n0.nic.fyi`hostmaster@donuts.email serial=1789376528

⚠️ On DNS blocklist: spam-tlds

Same first word

devstack.my.id

devstack.vip

devstack.co.nz

devstack.network

devstack.co.uk

devstack.io.vn

devstack.dev

devstack.pro

devstack.codes

devstack.pl

devstack.io

devstack.us

devstack.digital

devstack.cz

devstack.net

devstack.co

devstack.site

devstack.eu

devstack.tech

devstack.fyi

devstack.systems

devstack.ru

devstack.agency

devstack.cn

devstack.it.com

devstack.ovh

devstack.studio

devstack.to

devstack.ro

devstack.in

devstack.biz

devstack.one

devstack.cloud

devstack.directory

devstack.be

devstack.id

devstack.hu

devstack.quest

devstack.store

devstack.uz

devstack.onl

devstack.workers.dev

devstack.gg

devstack.lv

devstack.page

devstack.sh

devstack.com.my

devstack.xyz

devstack.live

devstack.com

devstack.org.ph

devstack.rs

devstack.com.br

devstack.ng

devstack.online

devstack.nl

devstack.team

devstack.now.sh

devstack.co.kr

devstack.org

devstack.work

devstack.my

devstack.top

devstack.de

devstack.com.au

devstack.party

Similar names

Previous names

devio.fyi

devlab.fyi

devlog.fyi

devmatu.fyi

devmem.fyi

devnest.fyi

devnull.fyi

devolt.fyi

devon.fyi

devops.fyi

devopsisnotatitle.fyi

devotional.fyi

devoured.fyi

devreads.fyi

devs.fyi

devsecbox.fyi

devser.fyi

devsl.fyi

devslinger.fyi

devspnode.fyi

Next names

DNS History

9 records (9 active, 0 former)

●NSalexis.ns.cloudflare.com2026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●NSserena.ns.cloudflare.com2026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●A104.21.65.1342026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●A172.67.163.1612026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●A2606:4700:3035::6815:41862026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

●A2606:4700:3035::ac43:a3a12026-09-13 → 2026-09-14 · 2 obs

● 2026-09-13 00:43:44
● 2026-09-14 09:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fyi	v0n0.nic.fyi, v0n1.nic.fyi, v0n2.nic.fyi, v0n3.nic.fyi...	12 records
devstack.fyi	alexis.ns.cloudflare.com, serena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.220

NS records: alexis.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devstack.fyi (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.134, 172.67.163.161`
AAAA	2	`2606:4700:3035::6815:4186, 2606:4700:3035::ac43:a3a1`
NS	2	`alexis.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 1), route1.mx.cloudflare.net (pri: 22)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fyi, v0n1.nic.fyi, v0n2.nic.fyi...)

Analysis

IP Addresses

devstack.fyi has four IP addresses: 104.21.65.134, 172.67.163.161, 2606:4700:3035::6815:4186 and 2606:4700:3035::ac43:a3a1.

Two other host names, along with berkum9.nl, rwusdltgsa.com and bradenkeith.com, also share IP numbers with devstack.fyi.

Name Servers

devstack.fyi is delegated to two name servers: alexis.ns.cloudflare.com and serena.ns.cloudflare.com.

devstack.fyi shares its NS records with other domains, for example xn--iphonetillbehrsbutiken-6hc.se, whalebet.casino, tadaren.net and two others.

devstack.fyi partially shares its NS delegation with several other domains, including trueupdates.id, dapprate.com, hamidrezapourafshari.workers.dev and two others.

These name servers often co-occur with the name servers princess.ns.cloudflare.com.

DNS names with 6 IP addresses:

alexis.ns.cloudflare.com resolves to 108.162.193.60, 172.64.33.60, 173.245.59.60 and 3 other IP addresses.

serena.ns.cloudflare.com resolves to 108.162.192.220, 172.64.32.220, 173.245.58.220 and 3 other IP addresses.

Mail Servers

devstack.fyi uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between devstack.fyi and other domains, including blogtemp.space, teamaleks.org, thera.bond and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

devstack.fyi - robtex.com

devstack.fyi

fyi

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`devstack.fyi`

`fyi`