🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`4development.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ce27^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5ae9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.39^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`chan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
MX	`mail.4development.com` ⭐
		A	217.155.30.143^{🇬🇧 ZEN-AS217.155.0.0/16 Zen Internet Ltd}
			PTR	`217-155-30-143.dsl.in-addr.zen.co.uk`
TXT	`v=spf1 ip4:217.155.30.143 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.233, 172.67.206.39
		IPv6 hints	2606:4700:3031::ac43:ce27, 2606:4700:3037::6815:5ae9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=21, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2413825492

`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=1788816088

Previously MX for

4development.com

Same first word

4development.se

4development.com

4development.ru

4development.co.uk

4development.net

4development.nl

4development.de

Similar names

development4.shop

development4.sk

development4.co.uk

development4.com

Previous names

Next names

4deven.com

4devent.com

4devents.com

4devers.com

4device.com

4devices-medical.com

4devices.com

4devil.com

4devils.com

4devine.com

4devinecounseling.com

4devki777.com

4devlab.com

DNS History

13 records (7 active, 6 former)

●NSalex.ns.cloudflare.com2016-03-31 → 2026-09-07 · 3 obs

○ 2015-12-21 12:37:14
● 2016-03-31 02:50:10
● 2026-09-07 21:33:42

●NSchan.ns.cloudflare.com2016-03-31 → 2026-09-07 · 3 obs

○ 2015-12-21 12:37:14
● 2016-03-31 02:50:10
● 2026-09-07 21:33:42

○NSns1.livedns.co.uk2015-08-18 → 2015-12-21 · 4 obs

● 2015-08-18 13:10:16
● 2015-12-21 12:37:14
○ 2016-03-31 02:50:10
○ 2026-09-07 21:33:42

○NSns2.livedns.co.uk2015-08-18 → 2015-12-21 · 4 obs

● 2015-08-18 13:10:16
● 2015-12-21 12:37:14
○ 2016-03-31 02:50:10
○ 2026-09-07 21:33:42

○NSns3.livedns.co.uk2015-08-18 → 2015-12-21 · 4 obs

● 2015-08-18 13:10:16
● 2015-12-21 12:37:14
○ 2016-03-31 02:50:10
○ 2026-09-07 21:33:42

○MX4development.com2015-12-21 → 2017-11-05 · 5 obs

○ 2015-08-18 13:10:16
● 2015-12-21 12:37:14
● 2017-11-05 00:55:12
○ 2026-09-03 10:30:50
○ 2026-09-07 21:33:42

●MXmail.4development.com2026-09-03 → 2026-09-07 · 3 obs

○ 2017-11-05 00:55:12
● 2026-09-03 10:30:50
● 2026-09-07 21:33:42

○MXmailserver.4development.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 13:10:16
○ 2015-12-21 12:37:14
○ 2026-09-07 21:33:42

●A104.21.90.2332026-09-03 → 2026-09-07 · 3 obs

○ 2017-11-05 00:55:12
● 2026-09-03 10:30:50
● 2026-09-07 21:33:42

●A172.67.206.392026-09-03 → 2026-09-07 · 3 obs

○ 2017-11-05 00:55:12
● 2026-09-03 10:30:50
● 2026-09-07 21:33:42

●A2606:4700:3031::ac43:ce272026-09-03 → 2026-09-07 · 3 obs

○ 2017-11-05 00:55:12
● 2026-09-03 10:30:50
● 2026-09-07 21:33:42

●A2606:4700:3037::6815:5ae92026-09-03 → 2026-09-07 · 3 obs

○ 2017-11-05 00:55:12
● 2026-09-03 10:30:50
● 2026-09-07 21:33:42

○A80.229.229.1742015-08-18 → 2017-11-05 · 4 obs

● 2015-08-18 13:10:16
● 2017-11-05 00:55:12
○ 2026-09-03 10:30:50
○ 2026-09-07 21:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
4development.com	alex.ns.cloudflare.com, chan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.82

NS records: alex.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4development.com (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.233, 172.67.206.39`
AAAA	2	`2606:4700:3031::ac43:ce27, 2606:4700:3037::6815:5ae9`
NS	2	`alex.ns.cloudflare.com, chan.ns.cloudflare.com`
MX	1	`mail.4development.com (pri: 10)`
TXT	1	`v=spf1 ip4:217.155.30.143 include:_spf.g`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

4development.com points to the four IP addresses 104.21.90.233, 172.67.206.39, 2606:4700:3031::ac43:ce27 and 2606:4700:3037::6815:5ae9.

Two other host names, along with wujun.me, comidaarabeyamile.com and www.freebigass(0x706f726e).org, also share IP numbers with 4development.com.

Name Servers

The NS records for 4development.com delegate to alex.ns.cloudflare.com and chan.ns.cloudflare.com.

4development.com shares its NS records with other domains, for example lamxuanhuong.com, atmospherelights.com, comercial.ro and two others.

At least some of 4development.com's name servers are shared with other domains, for example xenader268.workers.dev, justdonutsnobagels.pages.dev, nbee.org and two more.

These name servers tend to be used in conjunction with the name servers merlin.ns.cloudflare.com.

DNS names with 6 IP addresses:

alex.ns.cloudflare.com maps to 108.162.193.100, 172.64.33.100, 173.245.59.100 and 3 additional IP addresses.

chan.ns.cloudflare.com maps to 108.162.192.82, 172.64.32.82, 173.245.58.82 and 3 additional IP addresses.

Mail Servers

The sole mail server for 4development.com is mail.4development.com.

mail.4development.com resolves to 217.155.30.143 and no other IP number.

4development.com - robtex.com