🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`serio.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:d450^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:17a0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.160^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.80^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`perla.ns.cloudflare.com`
		A	2606:4700:50::a29f:26cb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`perla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`perla.ns.cloudflare.com`
		A	108.162.194.203^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	162.159.38.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
		A	172.64.34.203^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`perla.ns.cloudflare.com`
MX	`_dc-mx.ff52dd7189ff.serio.dev` ⭐
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.160, 172.67.212.80
		IPv6 hints	2606:4700:3036::ac43:d450, 2606:4700:3037::6815:17a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2413097374

`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

serio.rs.gov.br

serio.ws

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serio.co.uk

serio.server-on.net

serio.business

serio.co.id

serio.workers.dev

serio.com

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serio.cz

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Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSaugustus.ns.cloudflare.com2026-09-01 → 2026-10-05 · 2 obs

● 2026-09-01 19:26:32
● 2026-10-05 11:42:42

●NSperla.ns.cloudflare.com2026-09-01 → 2026-10-05 · 2 obs

● 2026-09-01 19:26:32
● 2026-10-05 11:42:42

●MX_dc-mx.ff52dd7189ff.serio.dev2026-09-01 → 2026-10-05 · 2 obs

● 2026-09-01 19:26:32
● 2026-10-05 11:42:42

●A104.21.23.1602026-09-19 → 2026-10-05 · 5 obs

○ 2026-09-01 19:26:32
● 2026-09-19 03:02:38
○ 2026-09-22 10:34:04
● 2026-10-04 18:24:06
● 2026-10-05 11:42:42

●A172.67.212.802026-09-19 → 2026-10-05 · 5 obs

○ 2026-09-01 19:26:32
● 2026-09-19 03:02:38
○ 2026-09-22 10:34:04
● 2026-10-04 18:24:06
● 2026-10-05 11:42:42

○A188.114.96.02026-09-01 → 2026-09-22 · 5 obs

● 2026-09-01 19:26:32
○ 2026-09-19 03:02:38
● 2026-09-22 10:34:04
○ 2026-10-04 18:24:06
○ 2026-10-05 11:42:42

○A188.114.97.02026-09-01 → 2026-09-22 · 5 obs

● 2026-09-01 19:26:32
○ 2026-09-19 03:02:38
● 2026-09-22 10:34:04
○ 2026-10-04 18:24:06
○ 2026-10-05 11:42:42

●A2606:4700:3036::ac43:d4502026-09-19 → 2026-10-05 · 5 obs

○ 2026-09-01 19:26:32
● 2026-09-19 03:02:38
○ 2026-09-22 10:34:04
● 2026-10-04 18:24:06
● 2026-10-05 11:42:42

●A2606:4700:3037::6815:17a02026-09-19 → 2026-10-05 · 5 obs

○ 2026-09-01 19:26:32
● 2026-09-19 03:02:38
○ 2026-09-22 10:34:04
● 2026-10-04 18:24:06
● 2026-10-05 11:42:42

○A2a06:98c1:3120::2026-09-01 → 2026-09-22 · 5 obs

● 2026-09-01 19:26:32
○ 2026-09-19 03:02:38
● 2026-09-22 10:34:04
○ 2026-10-04 18:24:06
○ 2026-10-05 11:42:42

○A2a06:98c1:3121::2026-09-01 → 2026-09-22 · 5 obs

● 2026-09-01 19:26:32
○ 2026-09-19 03:02:38
● 2026-09-22 10:34:04
○ 2026-10-04 18:24:06
○ 2026-10-05 11:42:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
serio.dev	perla.ns.cloudflare.com, augustus.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.203

NS records: perla.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serio.dev (unsigned zone)

⏱️ Timing

Total: 1238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.80, 104.21.23.160`
AAAA	2	`2606:4700:3036::ac43:d450, 2606:4700:3037::6815:17a0`
NS	2	`augustus.ns.cloudflare.com, perla.ns.cloudflare.com`
MX	1	`_dc-mx.ff52dd7189ff.serio.dev (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

serio.dev has four IP addresses: 104.21.23.160, 172.67.212.80, 2606:4700:3036::ac43:d450 and 2606:4700:3037::6815:17a0.

Two other host names, along with www.hookedonreading.com, vi2y19m.cn and platontravel.com, also share IP numbers with serio.dev.

Name Servers

The NS records for serio.dev delegate to augustus.ns.cloudflare.com and perla.ns.cloudflare.com.

serio.dev shares its NS records with other domains, for example juliphone.pages.dev, nova-f87989.workers.dev, jupyter.com.mx and two others.

serio.dev has at least partial name server overlap with other domains, such as 913004c.cc, fthai2906.workers.dev, twitchscope.de and two others.

These name servers tend to appear together with the name servers laura.ns.cloudflare.com, reese.ns.cloudflare.com and porter.ns.cloudflare.com.

DNS names with 6 IP addresses:

augustus.ns.cloudflare.com maps to 108.162.195.2, 162.159.44.2, 172.64.35.2 and 3 additional IP addresses.

perla.ns.cloudflare.com maps to 108.162.194.203, 162.159.38.203, 172.64.34.203 and 3 additional IP addresses.

Mail Servers

The sole mail server for serio.dev is _dc-mx.ff52dd7189ff.serio.dev.

With 7 IP addresses total, _dc-mx.ff52dd7189ff.serio.dev resolves to 62.149.128.74, 62.149.128.151, 62.149.128.154 and 4 others.

serio.dev - robtex.com

serio.dev

dev

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

`serio.dev`

`dev`