🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sendrun.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:37e5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ae25^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.229^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.37^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitchell.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=y0oYwOGuVqM4DI1kZFm414zueWA8-IhlG1wIl1H7Qfc`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.229, 172.67.174.37
		IPv6 hints	2606:4700:3037::6815:37e5, 2606:4700:3037::ac43:ae25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`mitchell.ns.cloudflare.com`dns@cloudflare.com serial=2412945336

`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

sendrun.dev

Similar names

nurdens.co.uk

rensund.shop

neurdns.com

dunners.co.nz

ndnurse.co.uk

dunners.xyz

snunder.com

sundren.org

ndrunes.xyz

sundern.de

runsend.com

dnnuser.de

sunnerd.com

derunsn.com

sundern.cloud

dersunn.net

sundern.org

dunners.com

sundern.net

sundern.eu

sundren.games

Previous names

Next names

sendsay.dev

sendsignal.dev

sendsmessenger.dev

sendsync.dev

sendtoai.dev

sendtobox.dev

sendwire.dev

sendy.dev

sendysec.dev

sendzila.dev

sene.dev

seneal.dev

senec.dev

senecaflowers.dev

seneka.dev

senen.dev

sener.dev

seneral.dev

senesatka.dev

senesh.dev

DNS History

15 records (11 active, 4 former)

●NSmitchell.ns.cloudflare.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●NSvenus.ns.cloudflare.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●MXalt1.aspmx.l.google.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●MXalt2.aspmx.l.google.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●MXalt3.aspmx.l.google.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●MXalt4.aspmx.l.google.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●MXaspmx.l.google.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 07:52:12
● 2026-08-30 04:26:46

●A104.21.55.2292026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-28 07:52:12
● 2026-08-29 11:33:22
● 2026-08-30 04:26:46

●A172.67.174.372026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-28 07:52:12
● 2026-08-29 11:33:22
● 2026-08-30 04:26:46

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 07:52:12
○ 2026-08-29 11:33:22
○ 2026-08-30 04:26:46

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 07:52:12
○ 2026-08-29 11:33:22
○ 2026-08-30 04:26:46

●A2606:4700:3037::6815:37e52026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-28 07:52:12
● 2026-08-29 11:33:22
● 2026-08-30 04:26:46

●A2606:4700:3037::ac43:ae252026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-28 07:52:12
● 2026-08-29 11:33:22
● 2026-08-30 04:26:46

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 07:52:12
○ 2026-08-29 11:33:22
○ 2026-08-30 04:26:46

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 07:52:12
○ 2026-08-29 11:33:22
○ 2026-08-30 04:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sendrun.dev	mitchell.ns.cloudflare.com, venus.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.231

NS records: mitchell.ns.cloudflare.com, venus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendrun.dev (unsigned zone)

⏱️ Timing

Total: 924ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.229, 172.67.174.37`
AAAA	2	`2606:4700:3037::ac43:ae25, 2606:4700:3037::6815:37e5`
NS	2	`mitchell.ns.cloudflare.com, venus.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=y0oYwOGuVqM4DI1, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitchell.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

sendrun.dev points to the four IP addresses 104.21.55.229, 172.67.174.37, 2606:4700:3037::6815:37e5 and 2606:4700:3037::ac43:ae25.

979337.xyz, tornadomovies.to, emailsecuirtyalertwild-brook-2857.dwarfislam70.workers.dev plus two other host names have IP numbers in common with sendrun.dev.

Name Servers

The NS records for sendrun.dev delegate to mitchell.ns.cloudflare.com and venus.ns.cloudflare.com.

The name server configuration of sendrun.dev is shared with other domains, for instance ph19xma.com, qhl33b.com, nuo4dt.com and two others.

At least some of sendrun.dev's name servers are shared with other domains, for example vjlizeww.lol, jiuyansh.com, avdog-l2315.cc and two more.

These name servers tend to be used in conjunction with the name servers kate.ns.cloudflare.com.

Hosts with 6 IP addresses each:

mitchell.ns.cloudflare.com maps to 108.162.195.231, 162.159.44.231, 172.64.35.231 and 3 additional IP addresses.

venus.ns.cloudflare.com maps to 108.162.192.235, 172.64.32.235, 173.245.58.235 and 3 additional IP addresses.

Mail Servers

sendrun.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by sendrun.dev are shared with other domains: simplycarin.com, modernelections.org, number10design.ie and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 142.250.31.26 and 2607:f8b0:4004:c06::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.