`onlinetestcase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1616^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ca0a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.22^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.10^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elias.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elias.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elias.ns.cloudflare.com`
		A	108.162.195.29^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	162.159.44.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	172.64.35.29^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
NS	`lovisa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2627^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c227^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lovisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2227^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lovisa.ns.cloudflare.com`
		A	108.162.194.39^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	162.159.38.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	172.64.34.39^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`NC4392973`
TXT	`NC5342`
TXT	`eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkb21haW4iOiJvbmxpbmV0ZXN0Y2FzZS5jb20i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.22, 172.67.202.10
		IPv6 hints	2606:4700:3031::6815:1616, 2606:4700:3034::ac43:ca0a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`elias.ns.cloudflare.com`dns@cloudflare.com serial=2403852959

`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=1778559281

⚠️ On DNS blocklist: tif

Same first word

onlinetestcase.com

DNS History

12 records (9 active, 3 former)

●NSelias.ns.cloudflare.com2026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●NSlovisa.ns.cloudflare.com2026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

○NSns47.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 21:42:12
○ 2026-03-19 00:06:08
○ 2026-05-12 04:21:16

○NSns48.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 21:42:12
○ 2026-03-19 00:06:08
○ 2026-05-12 04:21:16

●MXmx1-hosting.jellyfish.systems2026-03-19 → 2026-05-12 · 2 obs

● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●MXmx2-hosting.jellyfish.systems2026-03-19 → 2026-05-12 · 2 obs

● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●MXmx3-hosting.jellyfish.systems2026-03-19 → 2026-05-12 · 2 obs

● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●A104.21.22.222026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●A172.67.202.102026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●A2606:4700:3031::6815:16162026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

●A2606:4700:3034::ac43:ca0a2026-03-19 → 2026-05-12 · 3 obs

○ 2019-12-15 21:42:12
● 2026-03-19 00:06:08
● 2026-05-12 04:21:16

○A50.63.202.482019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 21:42:12
○ 2026-03-19 00:06:08
○ 2026-05-12 04:21:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
onlinetestcase.com	lovisa.ns.cloudflare.com, elias.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.29

NS records: lovisa.ns.cloudflare.com, elias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlinetestcase.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.22, 172.67.202.10`
AAAA	2	`2606:4700:3034::ac43:ca0a, 2606:4700:3031::6815:1616`
NS	2	`elias.ns.cloudflare.com, lovisa.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	3	`NC4392973, NC5342...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elias.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

onlinetestcase.com maps to four IP numbers: 2606:4700:3031::6815:1616, 2606:4700:3034::ac43:ca0a, 104.21.22.22 and 172.67.202.10.

other host names include micadigital.com, okeania-travel.ru, icaimobiliaria.com.br, vegertalid.com and bestwindowrepair.com; they share IP numbers with onlinetestcase.com.

Name Servers

Two name servers elias.ns.cloudflare.com and lovisa.ns.cloudflare.com handle the delegation for onlinetestcase.com.

onlinetestcase.com shares the same name server setup as other domains, for instance contentbar.co.za, alpha-consulting.ru, grupocpm.com.mx, leasemethod.co.uk and norbain.co.za.

onlinetestcase.com at least partially shares name servers with other domains, for instance autonext.ee, praxis-matzen.de, sssgames2.com, myfashionacademy.ru and sayumjamaicanrestaurant.com.

These name servers are commonly used with kristina.ns.cloudflare.com and mack.ns.cloudflare.com.

Six IP addresses per host:

elias.ns.cloudflare.com points to 2606:4700:58::a29f:2c1d, 2803:f800:50::6ca2:c31d, 2a06:98c1:50::ac40:231d, 108.162.195.29, 162.159.44.29 and 172.64.35.29; lovisa.ns.cloudflare.com points to 2606:4700:50::a29f:2627, 2803:f800:50::6ca2:c227, 2a06:98c1:50::ac40:2227, 108.162.194.39, 162.159.38.39 and 172.64.34.39

Mail Servers

Three mail servers handle onlinetestcase.com: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

onlinetestcase.com shares at least partially some mail servers with other domains, for instance efceg.com, keenia.com, zentroxsynergy.net, escortservicekochi.com and leadwarrior.com.

Host names with one IP:

mx1-hosting.jellyfish.systems points to 162.255.118.28; mx2-hosting.jellyfish.systems points to 162.255.118.29; mx3-hosting.jellyfish.systems points to 162.255.118.13.

onlinetestcase.com - robtex.com