e2b.dev - dns.ninja

`e2b.dev`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	`292726`
TXT	`anthropic-domain-verification-8496ck=swOsJoYZ1ik10uMw5o1ijr3RC`
TXT	`apple-domain-verification=aDS5G9BxMFP6Iyo8`
TXT	`google-site-verification=-LhidCByqiXMETou0Dr3ORUC3kbrwzEze3cnaRRwumg`
TXT	`google-site-verification=HaAkk9ZhWWZy01Fd4hqmpSEnvAnwgLujl72KGK-H7R0`
TXT	`google-site-verification=QZj1fjxHQivAC3ielqtAqongH09TsfycgLS4aRS5W6M`
TXT	`google-site-verification=uLEZHfe0SdFK-fhpXoCi9yrpHtGtqf2q7cZTW-iVxF0`
TXT	`v=spf1 include:_spf.google.com include:spf.mtasv.net -all`
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2406598008

`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

rank #178400 globally
rank #132 in the tld
📈 Tranco rank: #366,568
🔒 HSTS Preload (+subdomains)

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2be.ru

be2.mx

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be2.pl

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b2e.mobi

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be2.tv

DNS History

8 records (8 active, 0 former)

●NSclay.ns.cloudflare.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●NSstephane.ns.cloudflare.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●MXalt1.aspmx.l.google.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●MXalt2.aspmx.l.google.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●MXalt3.aspmx.l.google.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●MXalt4.aspmx.l.google.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●MXaspmx.l.google.com2026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

●A76.76.21.212026-03-07 → 2026-06-11 · 2 obs

● 2026-03-07 00:58:16
● 2026-06-11 08:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
e2b.dev	stephane.ns.cloudflare.com, clay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.88

NS records: stephane.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e2b.dev (unsigned zone)

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`clay.ns.cloudflare.com, stephane.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	8	`292726, anthropic-domain-verification-8496ck=swO...`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

e2b.dev resolves to just one IP address, 76.76.21.21.

Two other host names, along with mcluck.online, rightcap.com and osmimos.pt, also share IP numbers with e2b.dev.

Name Servers

e2b.dev is delegated to two name servers: clay.ns.cloudflare.com and stephane.ns.cloudflare.com.

e2b.dev shares its NS records with other domains, for example caffeinesalon.com, plustech.com, vocabian.com and two others.

There is at least partial name server overlap between e2b.dev and other domains — dupliq.me, eastsussex.co.uk, wildcasino-au.com and two more among them.

These name servers are routinely deployed together with the name servers ulla.ns.cloudflare.com.

DNS names with 6 IP addresses:

clay.ns.cloudflare.com resolves to 108.162.193.88, 172.64.33.88, 173.245.59.88 and 3 other IP addresses.

stephane.ns.cloudflare.com resolves to 108.162.194.112, 162.159.38.112, 172.64.34.112 and 3 other IP addresses.

Mail Servers

e2b.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between e2b.dev and other domains, including ns500768.ns500758.ns500758.ns500698.ns500736.ns500736.ns500698.ns500735.ns500698.ns500708.ns500698.ns500698.ns500619.ns500576.trackreceptor.com, ns500758.ns500759.ns500759.ns500759.ns500758.ns500735.ns500736.ns500698.ns500698.ns500708.ns500576.ns500576.ns500708.trackreceptor.com, ns500731.ns500671.ns500731.ns500742.ns500704.ns500704.ns500742.ns500731.ns500671.ns500649.ns500649.ns500666.ns500291.ns500131.lustychickser.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 4 others.

Host names that have two IP addresses:

aspmx.l.google.com points to 172.253.63.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.