runtimecircle.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`runtimecircle.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8041^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.201^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.65^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`margaret.ns.cloudflare.com`
		A	2606:4700:50::a29f:266b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margaret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margaret.ns.cloudflare.com`
		A	108.162.194.107^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	162.159.38.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	172.64.34.107^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
TXT	`google-site-verification=DFr6ffjDBUJQO1OrUe241cysodgLwlzMYk8f7BUBE3U`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.201, 172.67.128.65
		IPv6 hints	2606:4700:3031::6815:c9, 2606:4700:3035::ac43:8041
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2414415498

`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

runtimecircle.dev

runtimecircle.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSbrett.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 07:07:46
● 2026-09-15 05:40:50

●NSmargaret.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 07:07:46
● 2026-09-15 05:40:50

●MXsmtp.google.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 07:07:46
● 2026-09-15 05:40:50

●A104.21.0.2012026-09-14 → 2026-09-15 · 3 obs

○ 2026-09-13 07:07:46
● 2026-09-14 04:17:56
● 2026-09-15 05:40:50

●A172.67.128.652026-09-14 → 2026-09-15 · 3 obs

○ 2026-09-13 07:07:46
● 2026-09-14 04:17:56
● 2026-09-15 05:40:50

○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:07:46
○ 2026-09-14 04:17:56
○ 2026-09-15 05:40:50

○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:07:46
○ 2026-09-14 04:17:56
○ 2026-09-15 05:40:50

●A2606:4700:3031::6815:c92026-09-14 → 2026-09-15 · 3 obs

○ 2026-09-13 07:07:46
● 2026-09-14 04:17:56
● 2026-09-15 05:40:50

●A2606:4700:3035::ac43:80412026-09-14 → 2026-09-15 · 3 obs

○ 2026-09-13 07:07:46
● 2026-09-14 04:17:56
● 2026-09-15 05:40:50

○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:07:46
○ 2026-09-14 04:17:56
○ 2026-09-15 05:40:50

○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:07:46
○ 2026-09-14 04:17:56
○ 2026-09-15 05:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
runtimecircle.dev	brett.ns.cloudflare.com, margaret.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.107

NS records: brett.ns.cloudflare.com, margaret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for runtimecircle.dev (unsigned zone)

⏱️ Timing

Total: 1189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.201, 172.67.128.65`
AAAA	2	`2606:4700:3031::6815:c9, 2606:4700:3035::ac43:8041`
NS	2	`brett.ns.cloudflare.com, margaret.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=DFr6ffjDBUJQO1O, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

runtimecircle.dev directs to four IP numbers, which are 104.21.0.201, 172.67.128.65, 2606:4700:3031::6815:c9 and 2606:4700:3035::ac43:8041.

Two other host names, along with kabaretajak.pl, www.smoothboard.net and candela.page, also share IP numbers with runtimecircle.dev.

Name Servers

runtimecircle.dev is served by two delegated name servers, brett.ns.cloudflare.com and margaret.ns.cloudflare.com.

runtimecircle.dev shares its NS records with other domains, for example findeasor.com, srknlabs4261.shop, nationalhedgestone.info and two others.

At least some of runtimecircle.dev's name servers are shared with other domains, for example netiquette.pages.dev, 2222-5qq.pages.dev, arxprotects.com and two more.

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

DNS names with 6 IP addresses:

brett.ns.cloudflare.com carries IP addresses 108.162.193.76, 172.64.33.76 and 173.245.59.76, with 3 other addresses beyond those.

margaret.ns.cloudflare.com carries IP addresses 108.162.194.107, 162.159.38.107 and 172.64.34.107, with 3 other addresses beyond those.

Mail Servers

The sole mail server for runtimecircle.dev is smtp.google.com.

Among the domains sharing a mail server setup with runtimecircle.dev are zolara.io, cardboot.co.uk, promotrustedbusinessfunding.com and two others.

runtimecircle.dev overlaps on mail servers with several other domains, for example safeinspected.com, wnpsc.ac.th, ailientijoki.click and arthurabergel.com.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 172.253.62.26, 172.253.62.27 and 6 others.