devcertification.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devcertification.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9f2d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:e85^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.133^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.45^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c397^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2397^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coen.ns.cloudflare.com`
		A	108.162.195.151^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	162.159.44.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	172.64.35.151^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.133, 172.67.159.45
		IPv6 hints	2606:4700:3032::ac43:9f2d, 2606:4700:3033::6815:e85
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`coen.ns.cloudflare.com`dns@cloudflare.com serial=2412341226

`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=1788484475

Same first word

devcertification.com

Previous names

Next names

devcertify.com

devcertops.com

devcerts.com

devces.com

devcesar.com

devcess.com

devcet.com

devcetera.com

devcetraining.com

devcex.com

devceylon.com

devcf.com

devcfd.com

devcfg.com

devcfgc.com

devcfia.com

devcfs.com

devcfsp.com

devcft.com

devcg.com

DNS History

14 records (8 active, 6 former)

○NSa.dns.gandi.net2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

○NSb.dns.gandi.net2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

○NSc.dns.gandi.net2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

●NScoen.ns.cloudflare.com2026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

●NSsima.ns.cloudflare.com2026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

○MXfb.mail.gandi.net2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

●MXmx1.hostinger.com2026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

●MXmx2.hostinger.com2026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

○MXspool.mail.gandi.net2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

●A104.21.14.1332026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

●A172.67.159.452026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

○A217.70.184.382017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 21:32:44
○ 2026-08-25 17:22:50
○ 2026-09-04 01:29:04

●A2606:4700:3032::ac43:9f2d2026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

●A2606:4700:3033::6815:e852026-08-25 → 2026-09-04 · 3 obs

○ 2017-08-10 21:32:44
● 2026-08-25 17:22:50
● 2026-09-04 01:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devcertification.com	sima.ns.cloudflare.com, coen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.151

NS records: sima.ns.cloudflare.com, coen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcertification.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.133, 172.67.159.45`
AAAA	2	`2606:4700:3033::6815:e85, 2606:4700:3032::ac43:9f2d`
NS	2	`coen.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

devcertification.com points to the four IP addresses 104.21.14.133, 172.67.159.45, 2606:4700:3032::ac43:9f2d and 2606:4700:3033::6815:e85.

Two other host names, along with degencity.bet, ap777pt.com and peterfashion.co.tz, also share IP numbers with devcertification.com.

Name Servers

Two name servers handle the delegation for devcertification.com: coen.ns.cloudflare.com and sima.ns.cloudflare.com.

devcertification.com shares its NS records with other domains, for example soulu-assets-file.pages.dev, conorl.org, cyloraavira.com and two others.

At least some of devcertification.com's name servers are shared with other domains, for example sourabh-verma016.workers.dev, sepehr1122seraj.workers.dev, shiftboston.org and two more.

DNS names with 6 IP addresses:

coen.ns.cloudflare.com resolves to 108.162.195.151, 162.159.44.151 and 172.64.35.151 among others, with 3 other IP addresses in total.

sima.ns.cloudflare.com resolves to 108.162.192.222, 172.64.32.222 and 173.245.58.222 among others, with 3 other IP addresses in total.

Mail Servers

devcertification.com is served by two mail servers, mx1.hostinger.com and mx2.hostinger.com.

Among the domains sharing a mail server setup with devcertification.com are sunnyelectronics.com.pk, istatistik.ai, cerrajeroscabosanlucas.com and two others.

At least a portion of devcertification.com's mail servers are shared with other domains, among them micoope.com.uy and 28share.jp.

mx1.hostinger.com and mx2.hostinger.com each point to two IP numbers — 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f — making both hosts identical in their DNS resolution.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com along with mx2.hostinger.com each resolve to 172.65.182.103 IP addresses.