serverless.dev - dns.ninja

`serverless.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3ec8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8ac4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.200^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.196^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlee.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlee.ns.cloudflare.com`
		A	108.162.194.238^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	162.159.38.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	172.64.34.238^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
NS	`zac.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zac.ns.cloudflare.com`
		A	108.162.195.178^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	162.159.44.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	172.64.35.178^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.200, 172.67.138.196
		IPv6 hints	2606:4700:3032::6815:3ec8, 2606:4700:3033::ac43:8ac4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`harlee.ns.cloudflare.com`dns@cloudflare.com serial=2412136732

`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

Similar names

lessserver.com

slsreserve.com

reversessl.com

DNS History

23 records (6 active, 17 former)

○NSdns1.p03.nsone.net2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○NSdns2.p03.nsone.net2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○NSdns3.p03.nsone.net2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○NSdns4.p03.nsone.net2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

●NSharlee.ns.cloudflare.com2026-04-23 → 2026-08-14 · 2 obs

● 2026-04-23 19:20:06
● 2026-08-14 05:38:50

●NSzac.ns.cloudflare.com2026-04-23 → 2026-08-14 · 2 obs

● 2026-04-23 19:20:06
● 2026-08-14 05:38:50

○MXmx.zoho.com2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○MXmx2.zoho.com2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○MXmx3.zoho.com2026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

●A104.21.62.2002026-04-23 → 2026-08-14 · 10 obs

● 2026-04-23 19:20:06
● 2026-05-03 05:33:30
○ 2026-05-16 03:20:58
● 2026-05-17 16:34:38
● 2026-06-14 14:25:06
○ 2026-06-14 21:21:54
● 2026-06-29 16:08:52
○ 2026-07-24 10:15:18
● 2026-08-07 13:30:26
● 2026-08-14 05:38:50

●A172.67.138.1962026-04-23 → 2026-08-14 · 10 obs

○A18.208.88.1572026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

○A188.114.96.02026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-03 05:33:30
● 2026-05-16 03:20:58
○ 2026-05-17 16:34:38
○ 2026-06-14 14:25:06
● 2026-06-14 21:21:54
○ 2026-06-29 16:08:52
○ 2026-08-14 05:38:50

○A188.114.96.42026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-09 01:44:20
● 2026-07-24 10:15:18
○ 2026-08-07 13:30:26
○ 2026-08-14 05:38:50

○A188.114.97.02026-05-16 → 2026-06-14 · 7 obs

○ 2026-05-03 05:33:30
● 2026-05-16 03:20:58
○ 2026-05-17 16:34:38
○ 2026-06-14 14:25:06
● 2026-06-14 21:21:54
○ 2026-06-29 16:08:52
○ 2026-08-14 05:38:50

○A188.114.97.42026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-09 01:44:20
● 2026-07-24 10:15:18
○ 2026-08-07 13:30:26
○ 2026-08-14 05:38:50

○A2606:4700:3030::ac43:8ac42026-04-23 → 2026-06-29 · 9 obs

● 2026-04-23 19:20:06
● 2026-05-03 05:33:30
○ 2026-05-16 03:20:58
● 2026-05-17 16:34:38
● 2026-06-14 14:25:06
○ 2026-06-14 21:21:54
● 2026-06-29 16:08:52
○ 2026-07-09 01:44:20
○ 2026-08-14 05:38:50

●A2606:4700:3032::6815:3ec82026-07-09 → 2026-08-14 · 5 obs

○ 2026-06-29 16:08:52
● 2026-07-09 01:44:20
○ 2026-07-24 10:15:18
● 2026-08-07 13:30:26
● 2026-08-14 05:38:50

○A2606:4700:3033::6815:3ec82026-04-23 → 2026-06-29 · 9 obs

●A2606:4700:3033::ac43:8ac42026-07-09 → 2026-08-14 · 5 obs

○ 2026-06-29 16:08:52
● 2026-07-09 01:44:20
○ 2026-07-24 10:15:18
● 2026-08-07 13:30:26
● 2026-08-14 05:38:50

○A2a06:98c1:3120::2026-05-16 → 2026-07-24 · 9 obs

○ 2026-05-03 05:33:30
● 2026-05-16 03:20:58
○ 2026-05-17 16:34:38
○ 2026-06-14 14:25:06
● 2026-06-14 21:21:54
○ 2026-06-29 16:08:52
● 2026-07-24 10:15:18
○ 2026-08-07 13:30:26
○ 2026-08-14 05:38:50

○A2a06:98c1:3121::2026-05-16 → 2026-07-24 · 9 obs

○A98.84.224.1112026-04-23 → 2026-08-14 · 2 obs

○ 2026-04-23 19:20:06
○ 2026-08-14 05:38:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
serverless.dev	zac.ns.cloudflare.com, harlee.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.238

NS records: zac.ns.cloudflare.com, harlee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverless.dev (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.200, 172.67.138.196`
AAAA	2	`2606:4700:3033::ac43:8ac4, 2606:4700:3032::6815:3ec8`
NS	2	`harlee.ns.cloudflare.com, zac.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlee.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

serverless.dev resolves to four IP addresses: 104.21.62.200, 172.67.138.196, 2606:4700:3032::6815:3ec8 and 2606:4700:3033::ac43:8ac4.

interview4all.com, sezy.lv, idibanggai.org and two other host names share IP numbers with serverless.dev.

Name Servers

serverless.dev is delegated to two name servers: harlee.ns.cloudflare.com and zac.ns.cloudflare.com.

serverless.dev uses the same name servers as several other domains — among them masterairbrush.shop, liveliturgy.com, winny-casino.fi and two more.

serverless.dev has at least partial name server overlap with other domains, such as 4k8t7f0.work, megalift.com.au, carre-strip.com and two others.

It is common to find these name servers paired with the name servers sage.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

harlee.ns.cloudflare.com resolves to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 other IP addresses.

zac.ns.cloudflare.com resolves to 108.162.195.178, 162.159.44.178, 172.64.35.178 and 3 other IP addresses.