`serendev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9f97^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4274^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.116^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.151^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`kenneth.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c29^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c329^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kenneth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2329^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kenneth.ns.cloudflare.com`
		A	108.162.195.41^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	162.159.44.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
		A	172.64.35.41^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenneth.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.116, 172.67.159.151
		IPv6 hints	2606:4700:3033::ac43:9f97, 2606:4700:3037::6815:4274
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2398990923

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777001731

Same first word

serendev.com

Similar names

DNS History

14 records (11 active, 3 former)

●NSfay.ns.cloudflare.com2026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●NSkenneth.ns.cloudflare.com2026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

○NSns5.dnsdun.com2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 19:10:04
○ 2026-04-09 01:44:54
○ 2026-04-24 03:54:30

○NSns5.dnsdun.net2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 19:10:04
○ 2026-04-09 01:44:54
○ 2026-04-24 03:54:30

●MXeforward1.registrar-servers.com2026-04-09 → 2026-04-24 · 2 obs

● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●MXeforward2.registrar-servers.com2026-04-09 → 2026-04-24 · 2 obs

● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●MXeforward3.registrar-servers.com2026-04-09 → 2026-04-24 · 2 obs

● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●MXeforward4.registrar-servers.com2026-04-09 → 2026-04-24 · 2 obs

● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●MXeforward5.registrar-servers.com2026-04-09 → 2026-04-24 · 2 obs

● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●A104.21.66.1162026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

○A154.213.206.2522019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 19:10:04
○ 2026-04-09 01:44:54
○ 2026-04-24 03:54:30

●A172.67.159.1512026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●A2606:4700:3033::ac43:9f972026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

●A2606:4700:3037::6815:42742026-04-09 → 2026-04-24 · 3 obs

○ 2019-02-22 19:10:04
● 2026-04-09 01:44:54
● 2026-04-24 03:54:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serendev.com	fay.ns.cloudflare.com, kenneth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.115

NS records: fay.ns.cloudflare.com, kenneth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serendev.com (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.151, 104.21.66.116`
AAAA	2	`2606:4700:3033::ac43:9f97, 2606:4700:3037::6815:4274`
NS	2	`fay.ns.cloudflare.com, kenneth.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (fay.ns.cloudflare.com, fay.ns.cloudflare.com, fay.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by serendev.com: 2606:4700:3033::ac43:9f97, 2606:4700:3037::6815:4274, 104.21.66.116 and 172.67.159.151.

other host names including jsjaz.com, proludo.de, seaslab.cl, www.bubullebarre.com and tesd-5040460.eduunivrau.ru share IP numbers with serendev.com.

Name Servers

serendev.com is delegated to two name servers fay.ns.cloudflare.com and kenneth.ns.cloudflare.com.

serendev.com uses the same name server configuration as other domains, such as reemadsouza.com.

serendev.com at least partially shares name servers with other domains, for instance uzbekistan-initiative.org, eletroarc.com, cbfsnmxa1.blog, baggyshop.nl and nagaworld96.gb.net.

These name servers are commonly used with neil.ns.cloudflare.com, heidi.ns.cloudflare.com and elsa.ns.cloudflare.com.

Host names with six IP numbers:

Host name fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115.

Host name kenneth.ns.cloudflare.com points to: 2606:4700:58::a29f:2c29, 2803:f800:50::6ca2:c329, 2a06:98c1:50::ac40:2329, 108.162.195.41, 162.159.44.41 and 172.64.35.41.

Mail Servers

serendev.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

serendev.com shares some mail servers with other domains, at least partially, for instance 99roads.com, logomet.com, kingsbet777.co, 5oclockclock.com and jaxtis.com.