developer.vn - dns.ninja

`developer.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:13ea^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:be77^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.234^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.119^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=YCr8lgxvAxPVdTqpZjtveBPnGiPjTBnX_rKBBrF8aLM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.234, 172.67.190.119
		IPv6 hints	2606:4700:3031::6815:13ea, 2606:4700:3033::ac43:be77
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2406232398

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030895118

Same first word

developer.si

developer.dp.ua

developer.krd

developer.azure-api.net

developer.my

developer.in

developer.ma

developer.uz

developer.scb

developer.awsapps.com

developer.sg

developer.tw

developer.cards

developer.app

developer.dev

developer.ws

developer.nl

developer.barclays

developer.cat

developer.beer

developer.at

developer.md

developer.vc

developer.bike

developer.it

developer.qld.gov.au

developer.ch

developer.org.uk

developer.express

developer.us-east-1.elasticbeanstalk.com

developer.co.ua

developer.aws

developer.amsterdam

developer.jp

developer.eu

developer.agency

developer.com

developer.promo

developer.od.ua

developer.vn

developer.istanbul

developer.is

developer.statefarm

developer.ee

developer.ltd

developer.org.nz

developer.quest

developer.info

developer.horse

developer.com.tw

developer.net.au

developer.edu.vn

developer.gov.sg

developer.nab

developer.cz

developer.pro

developer.wtf

developer.to

developer.pk

developer.waw.pl

developer.by

developer.so

developer.co.il

developer.codes

developer.gr

developer.se

developer.support

developer.web.id

developer.nu

developer.blue

developer.new

developer.lt

developer.net

developer.ml

developer.team

developer.school

developer.international

developer.be

developer.tips

developer.mobi

developer.email

developer.kg

developer.com.pk

developer.club

developer.aero

developer.inf.br

developer.ly

developer.saxo

developer.money

developer.ps

developer.fi

developer.no

developer.co

developer.work

developer.cn.com

developer.tel

developer.bmw

developer.li

developer.gov.pl

developer.cafe

developer.ro

developer.bg

developer.s3.amazonaws.com

developer.run

developer.com.ar

developer.nrw

developer.fit

developer.uk.com

developer.com.sg

developer.co.jp

developer.lublin.pl

Similar names

DNS History

24 records (11 active, 13 former)

●NSelsa.ns.cloudflare.com2016-12-24 → 2026-06-16 · 3 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
● 2026-06-16 19:28:12

○NSns-master.inet.vn2015-11-21 → 2016-07-21 · 4 obs

● 2015-11-21 15:45:48
● 2016-07-21 06:06:48
○ 2016-12-24 07:18:08
○ 2026-06-16 19:28:12

○NSns1.inet.vn2015-11-21 → 2016-07-21 · 4 obs

● 2015-11-21 15:45:48
● 2016-07-21 06:06:48
○ 2016-12-24 07:18:08
○ 2026-06-16 19:28:12

○NSns2.inet.vn2015-11-21 → 2016-07-21 · 4 obs

● 2015-11-21 15:45:48
● 2016-07-21 06:06:48
○ 2016-12-24 07:18:08
○ 2026-06-16 19:28:12

●NSwill.ns.cloudflare.com2016-12-24 → 2026-06-16 · 3 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
● 2026-06-16 19:28:12

●MXalt1.aspmx.l.google.com2020-03-16 → 2026-06-16 · 3 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
● 2026-06-16 19:28:12

●MXalt2.aspmx.l.google.com2020-03-16 → 2026-06-16 · 3 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
● 2026-06-16 19:28:12

●MXaspmx.l.google.com2020-03-16 → 2026-06-16 · 3 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
● 2026-06-16 19:28:12

●MXaspmx2.googlemail.com2020-03-16 → 2026-06-16 · 3 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
● 2026-06-16 19:28:12

●MXaspmx3.googlemail.com2020-03-16 → 2026-06-16 · 3 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
● 2026-06-16 19:28:12

○MXmx.zoho.com2016-12-24 → 2016-12-24 · 3 obs

● 2016-12-24 07:18:08
○ 2020-03-16 11:02:10
○ 2026-06-16 19:28:12

○MXmx2.zoho.com2016-12-24 → 2016-12-24 · 3 obs

● 2016-12-24 07:18:08
○ 2020-03-16 11:02:10
○ 2026-06-16 19:28:12

●A104.21.19.2342026-02-14 → 2026-06-16 · 3 obs

○ 2020-03-16 11:02:10
● 2026-02-14 19:53:32
● 2026-06-16 19:28:12

○A104.31.64.1412016-12-24 → 2020-03-16 · 5 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
● 2020-03-16 11:02:10
○ 2026-02-14 19:53:32
○ 2026-06-16 19:28:12

○A104.31.65.1412016-12-24 → 2020-03-16 · 5 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
● 2020-03-16 11:02:10
○ 2026-02-14 19:53:32
○ 2026-06-16 19:28:12

○A112.78.8.332015-07-16 → 2015-11-21 · 4 obs

● 2015-07-16 14:03:14
● 2015-11-21 15:45:48
○ 2016-01-18 00:24:36
○ 2026-06-16 19:28:12

●A172.67.190.1192026-02-14 → 2026-06-16 · 3 obs

○ 2020-03-16 11:02:10
● 2026-02-14 19:53:32
● 2026-06-16 19:28:12

○A173.236.74.112016-01-18 → 2016-07-21 · 5 obs

○ 2015-11-21 15:45:48
● 2016-01-18 00:24:36
● 2016-07-21 06:06:48
○ 2016-12-24 07:18:08
○ 2026-06-16 19:28:12

○A2400:cb00:2048:1::681f:408d2016-12-24 → 2016-12-24 · 4 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
○ 2020-03-16 11:02:10
○ 2026-06-16 19:28:12

○A2400:cb00:2048:1::681f:418d2016-12-24 → 2016-12-24 · 4 obs

○ 2016-07-21 06:06:48
● 2016-12-24 07:18:08
○ 2020-03-16 11:02:10
○ 2026-06-16 19:28:12

●A2606:4700:3031::6815:13ea2026-02-14 → 2026-06-16 · 3 obs

○ 2020-03-16 11:02:10
● 2026-02-14 19:53:32
● 2026-06-16 19:28:12

○A2606:4700:3033::681f:408d2020-03-16 → 2020-03-16 · 4 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
○ 2026-02-14 19:53:32
○ 2026-06-16 19:28:12

○A2606:4700:3033::681f:418d2020-03-16 → 2020-03-16 · 4 obs

○ 2016-12-24 07:18:08
● 2020-03-16 11:02:10
○ 2026-02-14 19:53:32
○ 2026-06-16 19:28:12

●A2606:4700:3033::ac43:be772026-02-14 → 2026-06-16 · 3 obs

○ 2020-03-16 11:02:10
● 2026-02-14 19:53:32
● 2026-06-16 19:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn...	-
developer.vn	elsa.ns.cloudflare.com, will.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.111

NS records: elsa.ns.cloudflare.com, will.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developer.vn (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.234, 172.67.190.119`
AAAA	2	`2606:4700:3033::ac43:be77, 2606:4700:3031::6815:13ea`
NS	2	`elsa.ns.cloudflare.com, will.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=YCr8lgxvAxPVdTq`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

developer.vn has four IP addresses: 104.21.19.234, 172.67.190.119, 2606:4700:3031::6815:13ea and 2606:4700:3033::ac43:be77.

Two other host names, along with onlinelatestarticles.com, decograce.com and cleanswipepro.com, also share IP numbers with developer.vn.

Name Servers

The NS records for developer.vn delegate to elsa.ns.cloudflare.com and will.ns.cloudflare.com.

developer.vn shares its NS records with other domains, for example civacon-opw-hellas.gr, osxvn.com, itaf.gr and two others.

developer.vn has at least partial name server overlap with other domains, such as hgcnjlxajzrja.site, bonzibuddy.tk, fecdas.org and two others.

It is common to find these name servers paired with the name servers dawn.ns.cloudflare.com.

DNS names with 6 IP addresses:

elsa.ns.cloudflare.com maps to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 additional IP addresses.

will.ns.cloudflare.com maps to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 additional IP addresses.

Mail Servers

Mail for developer.vn is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between developer.vn and other domains, including jim(0x636f636b)rum.com, ns500765.ns500699.ns500693.ns500699.ns500734.ns500699.ns500734.ns500699.ns500699.ns500588.ns500683.ns500683.ns500693.ns500112.dtrkdll.com, ns500742.ns500731.ns500742.ns500754.ns500731.ns500754.ns500671.ns500731.ns500731.ns500291.ns500649.ns500688.ns500291.ns500153.tenderladiesbz.com and two others.

These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 172.253.63.26 and 2607:f8b0:4004:c23::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.