`refactoringbyexample.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:32d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a71c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.208^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.28^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`earl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
NS	`ingrid.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.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	104.21.50.208, 172.67.167.28
		IPv6 hints	2606:4700:3035::6815:32d0, 2606:4700:3035::ac43:a71c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`earl.ns.cloudflare.com`dns@cloudflare.com serial=2400921260

`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=1777027506

Same first word

refactoringbyexample.com

DNS History

21 records (11 active, 10 former)

○NSdns1.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

○NSdns2.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

○NSdns3.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

○NSdns4.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

○NSdns5.registrar-servers.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

●NSearl.ns.cloudflare.com2018-08-03 → 2026-04-24 · 3 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
● 2026-04-24 11:02:28

●NSingrid.ns.cloudflare.com2018-08-03 → 2026-04-24 · 3 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
● 2026-04-24 11:02:28

●MXeforward1.registrar-servers.com2016-12-19 → 2026-04-24 · 2 obs

● 2016-12-19 22:31:44
● 2026-04-24 11:02:28

●MXeforward2.registrar-servers.com2016-12-19 → 2026-04-24 · 2 obs

● 2016-12-19 22:31:44
● 2026-04-24 11:02:28

●MXeforward3.registrar-servers.com2016-12-19 → 2026-04-24 · 2 obs

● 2016-12-19 22:31:44
● 2026-04-24 11:02:28

●MXeforward4.registrar-servers.com2016-12-19 → 2026-04-24 · 2 obs

● 2016-12-19 22:31:44
● 2026-04-24 11:02:28

●MXeforward5.registrar-servers.com2016-12-19 → 2026-04-24 · 2 obs

● 2016-12-19 22:31:44
● 2026-04-24 11:02:28

●A104.21.50.2082026-04-09 → 2026-04-24 · 3 obs

○ 2018-08-03 21:31:22
● 2026-04-09 18:32:20
● 2026-04-24 11:02:28

○A104.24.98.2182018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
○ 2026-04-09 18:32:20
○ 2026-04-24 11:02:28

○A104.24.99.2182018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
○ 2026-04-09 18:32:20
○ 2026-04-24 11:02:28

○A162.255.119.2502016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:31:44
○ 2018-08-03 21:31:22
○ 2026-04-24 11:02:28

●A172.67.167.282026-04-09 → 2026-04-24 · 3 obs

○ 2018-08-03 21:31:22
● 2026-04-09 18:32:20
● 2026-04-24 11:02:28

○A2400:cb00:2048:1::6818:62da2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
○ 2026-04-09 18:32:20
○ 2026-04-24 11:02:28

○A2400:cb00:2048:1::6818:63da2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-19 22:31:44
● 2018-08-03 21:31:22
○ 2026-04-09 18:32:20
○ 2026-04-24 11:02:28

●A2606:4700:3035::6815:32d02026-04-09 → 2026-04-24 · 3 obs

○ 2018-08-03 21:31:22
● 2026-04-09 18:32:20
● 2026-04-24 11:02:28

●A2606:4700:3035::ac43:a71c2026-04-09 → 2026-04-24 · 3 obs

○ 2018-08-03 21:31:22
● 2026-04-09 18:32:20
● 2026-04-24 11:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
refactoringbyexample.com	earl.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.161

NS records: earl.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refactoringbyexample.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.28, 104.21.50.208`
AAAA	2	`2606:4700:3035::ac43:a71c, 2606:4700:3035::6815:32d0`
NS	2	`earl.ns.cloudflare.com, ingrid.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	`earl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

refactoringbyexample.com points to four IP numbers: 2606:4700:3035::6815:32d0, 2606:4700:3035::ac43:a71c, 104.21.50.208 and 172.67.167.28.

For instance, other host names sstr.dev, movies-web.com, taikang-home.com, mailserver.commercialspace.co.uk and rosedipiedimonte.it share IP numbers with refactoringbyexample.com.

Name Servers

refactoringbyexample.com is delegated to two name servers: earl.ns.cloudflare.com and ingrid.ns.cloudflare.com.

refactoringbyexample.com uses the same name server setup as other domains such as yenya.bet, zetcoin.bet, bwanabet24.com, polytropicservices.com and vamos.bet.

refactoringbyexample.com shares name servers with other domains at least partially, for example kowdtech.com, bbrproperties.ae, 5bo.net, hubsession.com and giving.sg.

These name servers are commonly used with ali.ns.cloudflare.com.

Host names with six IP numbers: host name earl.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161; host name ingrid.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165.

Mail Servers

Five mail servers handle refactoringbyexample.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

refactoringbyexample.com shares mail servers with other domains at least partially; for instance budiarto.net, web3modal.org, bisware.net, dermoset.com and ponyexpress.in.