`serptimizer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8e1d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:270e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.14^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.29^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jean.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
NS	`kipp.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kipp.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kipp.ns.cloudflare.com`
		A	108.162.195.240^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	162.159.44.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	172.64.35.240^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.14, 172.67.142.29
		IPv6 hints	2606:4700:3032::ac43:8e1d, 2606:4700:3037::6815:270e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`jean.ns.cloudflare.com`dns@cloudflare.com serial=2398958104

`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=1776251812

Same first word

serptimizer.com

DNS History

17 records (6 active, 11 former)

●NSjean.ns.cloudflare.com2026-04-01 → 2026-04-15 · 3 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
● 2026-04-15 11:43:26

●NSkipp.ns.cloudflare.com2026-04-01 → 2026-04-15 · 3 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
● 2026-04-15 11:43:26

○NSroot-dns.netcup.net2016-12-19 → 2017-12-19 · 4 obs

● 2016-12-19 02:50:16
● 2017-12-19 18:47:00
○ 2026-04-01 04:13:10
○ 2026-04-15 11:43:26

○NSsecond-dns.netcup.net2016-12-19 → 2017-12-19 · 4 obs

● 2016-12-19 02:50:16
● 2017-12-19 18:47:00
○ 2026-04-01 04:13:10
○ 2026-04-15 11:43:26

○NSthird-dns.netcup.net2016-12-19 → 2017-12-19 · 4 obs

● 2016-12-19 02:50:16
● 2017-12-19 18:47:00
○ 2026-04-01 04:13:10
○ 2026-04-15 11:43:26

○MXmail.serptimizer.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:50:16
○ 2017-12-19 18:47:00
○ 2026-04-15 11:43:26

○MXserptimizer-com.netcup-mail.de2017-12-19 → 2017-12-19 · 4 obs

○ 2016-12-19 02:50:16
● 2017-12-19 18:47:00
○ 2026-04-01 04:13:10
○ 2026-04-15 11:43:26

●A104.21.39.142026-04-01 → 2026-04-15 · 5 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
○ 2026-04-09 03:22:30
● 2026-04-15 11:43:24
● 2026-04-15 11:43:26

●A172.67.142.292026-04-01 → 2026-04-15 · 5 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
○ 2026-04-09 03:22:30
● 2026-04-15 11:43:24
● 2026-04-15 11:43:26

○A185.162.248.2132017-12-19 → 2017-12-19 · 4 obs

○ 2016-12-19 02:50:16
● 2017-12-19 18:47:00
○ 2026-04-01 04:13:10
○ 2026-04-15 11:43:26

○A188.114.96.02026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-01 04:13:10
● 2026-04-09 03:22:30
○ 2026-04-15 11:43:24
○ 2026-04-15 11:43:26

○A188.114.97.02026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-01 04:13:10
● 2026-04-09 03:22:30
○ 2026-04-15 11:43:24
○ 2026-04-15 11:43:26

●A2606:4700:3032::ac43:8e1d2026-04-01 → 2026-04-15 · 5 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
○ 2026-04-09 03:22:30
● 2026-04-15 11:43:24
● 2026-04-15 11:43:26

●A2606:4700:3037::6815:270e2026-04-01 → 2026-04-15 · 5 obs

○ 2017-12-19 18:47:00
● 2026-04-01 04:13:10
○ 2026-04-09 03:22:30
● 2026-04-15 11:43:24
● 2026-04-15 11:43:26

○A2a06:98c1:3120::2026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-01 04:13:10
● 2026-04-09 03:22:30
○ 2026-04-15 11:43:24
○ 2026-04-15 11:43:26

○A2a06:98c1:3121::2026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-01 04:13:10
● 2026-04-09 03:22:30
○ 2026-04-15 11:43:24
○ 2026-04-15 11:43:26

○A37.120.163.2172016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:50:16
○ 2017-12-19 18:47:00
○ 2026-04-15 11:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serptimizer.com	jean.ns.cloudflare.com, kipp.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.240

NS records: jean.ns.cloudflare.com, kipp.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serptimizer.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.14, 172.67.142.29`
AAAA	2	`2606:4700:3032::ac43:8e1d, 2606:4700:3037::6815:270e`
NS	2	`jean.ns.cloudflare.com, kipp.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jean.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

serptimizer.com maps to four IP numbers: 2606:4700:3032::ac43:8e1d, 2606:4700:3037::6815:270e, 104.21.39.14 and 172.67.142.29.

Other host names such as hubdomain.sbs, jota-erre.com, bmhgd.com, www.histopato.com.cdn.cloudflare.net and cdn.wugoji.xyz share IPs with serptimizer.com.

Name Servers

Two name servers jean.ns.cloudflare.com and kipp.ns.cloudflare.com handle the delegation for serptimizer.com.

serptimizer.com shares the same name server setup as other domains, for example b4networks.ca, ecossocioambiental.org.br, xiaoya.pro, tgvault.com and metropolistransit.com.

serptimizer.com at least partially shares name servers with other domains, for example iboxis.com, archiedu.com, mop.dk, kamino.com and searchhdconverter.com.

These name servers are often used together with sydney.ns.cloudflare.com and ashley.ns.cloudflare.com.

Host names with six IP numbers:

jean.ns.cloudflare.com points to 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.

kipp.ns.cloudflare.com points to 2606:4700:58::a29f:2cf0, 2803:f800:50::6ca2:c3f0, 2a06:98c1:50::ac40:23f0, 108.162.195.240, 162.159.44.240 and 172.64.35.240.

serptimizer.com - robtex.com

serptimizer.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`serptimizer.com`

`com`