`ijc.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8e5c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:574d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.92^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`dion.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
MX	`pro49.emailserver.vn` ⭐
		A	103.15.48.94^{🇻🇳 ODS-AS-VN103.15.48.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`pro49.emailserver.vn`
TXT	`botup-verification=eyJhbGciOiJIUzI1NiJ9.NjU2N2VkMjdiNTg5MDZmOWM3ZGZhZjJk.o_6G...`
TXT	`google-site-verification=7LswOamb4OZnHPDtSq41FMU-yh1J81E8PuyTs10m0jQ`
TXT	`v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.77, 172.67.142.92
		IPv6 hints	2606:4700:3030::ac43:8e5c, 2606:4700:3036::6815:574d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2402666241

`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=2030751029

Same first word

ijc.is

ijc.cc

ijc.de

ijc.fr

ijc.com

ijc.eu

ijc.org.uk

ijc.be

ijc.org.il

ijc.com.mx

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ijc.com.au

ijc.com.cn

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ijc.org.br

ijc.ne.jp

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ijc.hk

ijc.com.pk

ijc.ca

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jci.photography

jci.direct

icj.jp

jic.id

cji.co.za

cji.com

cji.jp

jic.com.ec

jic.co.za

icj.pe

cji.cn

jci.at

jci.us

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jci.productions

jci.gallery

jic.be

cij.ch

jci.ca

icj.co.jp

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jci.builders

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jic.cn

icj.it

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jic.co.in

cij.or.kr

cji.co.jp

jic.dk

cji.cz

jic.at

jci.org

jci.construction

jci.or.id

jic.no

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jic.eu

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jci.org.mt

cij.nl

jci.es

cij.co

jic.sakura.ne.jp

jic.in

jci.org.cn

jci.lt

jci.engineering

jci.org.br

jci.co.uk

jci.bg

jci.org.uk

jci.zone

jic.co

jci.ch

jci.community

cij.me

cji.com.br

jci.org.tw

jci.mobi

jic.ac.uk

icj.co.kr

jic.de

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jci.com.ua

cij.ca

icj.co.uk

cji.be

cji.io

cji.k12.mt.us

cij.net

icj.com

jic.us.com

cji.cc

cij.ru

cij.co.jp

jic.nl

jci.pub

jci.be

jci.lv

icj.se

jci.co.za

jci.ru

jic.fr

DNS History

7 records (7 active, 0 former)

●NSasa.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●NSdion.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●MXpro49.emailserver.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●A104.21.87.772026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●A172.67.142.922026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●A2606:4700:3030::ac43:8e5c2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

●A2606:4700:3036::6815:574d2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 06:40:58
● 2026-05-09 06:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	g.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...	-
ijc.vn	asa.ns.cloudflare.com, dion.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.156

NS records: asa.ns.cloudflare.com, dion.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ijc.vn (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.92, 104.21.87.77`
AAAA	2	`2606:4700:3030::ac43:8e5c, 2606:4700:3036::6815:574d`
NS	2	`asa.ns.cloudflare.com, dion.ns.cloudflare.com`
MX	1	`pro49.emailserver.vn (pri: 0)`
TXT	3	`botup-verification=eyJhbGciOiJIUzI1NiJ9., google-site-verification=7LswOamb4OZnHPD...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ijc.vn refers to four IP numbers: 2606:4700:3030::ac43:8e5c, 2606:4700:3036::6815:574d, 104.21.87.77 and 172.67.142.92.

Other host names, for instance www.yeovilhospital.co.uk, cwcrb.com, overfrettech.click, au-schein.com and www.witch-house.com share IP numbers with ijc.vn.

Name Servers

ijc.vn's delegation uses two name servers: asa.ns.cloudflare.com and dion.ns.cloudflare.com.

ijc.vn uses the same name server setup as other domains, such as ba102.fr, redsift.cloud, bimiradar.com, exotech.pro and scienceetc.com.

ijc.vn at least partially shares name servers with other domains, including gamepro.id, tenzix.com, digiplan.dk, brerainterni.com and sugarsmp.com.

These name servers are commonly used with josephine.ns.cloudflare.com, bella.ns.cloudflare.com and david.ns.cloudflare.com.

Host names with six IP numbers:

asa.ns.cloudflare.com points to 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.

dion.ns.cloudflare.com points to 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.

Mail Servers

A single mail server handles ijc.vn, pro49.emailserver.vn.

ijc.vn shares the same mail server setup as other domains, for instance vija-vn.com, tixiai.com.vn, daystar.net.vn, premier.com.vn and stonebase.vn.

ijc.vn shares at least some mail servers with other domains, for example royaltechnique.com, tanhoanggia.com.vn, mmmarine.com.vn, pntrip.vn and btnd.vn.

Host name pro49.emailserver.vn resolves to a single IP: 103.15.48.94.

ijc.vn - robtex.com

ijc.vn

vn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ijc.vn`

`vn`