🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sideeffects.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8370^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:408^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.8^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.112^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`houston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
NS	`journey.ns.cloudflare.com`
		A	2606:4700:50::a29f:2603^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c203^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`journey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2203^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`journey.ns.cloudflare.com`
		A	108.162.194.3^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	162.159.38.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	172.64.34.3^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.8, 172.67.131.112
		IPv6 hints	2606:4700:3032::ac43:8370, 2606:4700:3034::6815:408
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOA	`houston.ns.cloudflare.com`dns@cloudflare.com serial=2413861344

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NShouston.ns.cloudflare.com2026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●NSjourney.ns.cloudflare.com2026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●MXin1-smtp.messagingengine.com2026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●MXin2-smtp.messagingengine.com2026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●A104.21.4.82026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●A172.67.131.1122026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●A2606:4700:3032::ac43:83702026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

●A2606:4700:3034::6815:4082026-09-08 → 2026-09-11 · 2 obs

● 2026-09-08 21:59:08
● 2026-09-11 01:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sideeffects.dev	journey.ns.cloudflare.com, houston.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.52

NS records: journey.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sideeffects.dev (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.8, 172.67.131.112`
AAAA	2	`2606:4700:3034::6815:408, 2606:4700:3032::ac43:8370`
NS	2	`houston.ns.cloudflare.com, journey.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`houston.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

sideeffects.dev points to the four IP addresses 104.21.4.8, 172.67.131.112, 2606:4700:3032::ac43:8370 and 2606:4700:3034::6815:408.

Two other host names, along with gk88app.pro, prdtl.com and alev-casino-guncel.top, also share IP numbers with sideeffects.dev.

Name Servers

Two name servers handle the delegation for sideeffects.dev: houston.ns.cloudflare.com and journey.ns.cloudflare.com.

sideeffects.dev shares its NS records with other domains, for example nicknisi.workers.dev, adharacursosdeestetica.es, nayapay.in and two others.

There is at least partial name server overlap between sideeffects.dev and other domains — spinhartayoutube.com, designd.com.au, yegav29327.workers.dev and two more among them.

These name servers frequently co-occur with the name servers pat.ns.cloudflare.com and thea.ns.cloudflare.com.

DNS names with 6 IP addresses:

houston.ns.cloudflare.com resolves to 108.162.195.52, 162.159.44.52 and 172.64.35.52 among others, with 3 other IP addresses in total.

journey.ns.cloudflare.com resolves to 108.162.194.3, 162.159.38.3 and 172.64.34.3 among others, with 3 other IP addresses in total.

Mail Servers

sideeffects.dev is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Among the domains sharing a mail server setup with sideeffects.dev are bramsjourney.org, recio.app, cutefox.pictures and two others.

Some mail servers of sideeffects.dev are also used by other domains, notably leefine.net and onlinewel.com.

DNS names with 8 IP addresses:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Host names that resolve to four IP numbers:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

sideeffects.dev - robtex.com

sideeffects.dev

dev

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sideeffects.dev`

`dev`