`extensionsbox.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c5c1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4a29^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.193^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mx2.zoho.com.cn` ⭐
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
MX	`mx.zoho.com.cn`⁽²⁰⁾
		A	124.251.121.155^{🇨🇳 VNET-BACKBONE-HB124.251.120.0/23}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
TXT	`facebook-domain-verification=yaerxgdx28wyu7guaxvnyipepx0hl6`
TXT	`google-site-verification=2r90KtuUIHdvuBZRHx7pSFzG9xQCWp4EmzfxAXPzLos`
TXT	`google-site-verification=6A1YdU4LtczpSj2F-FlgbHVMt0m-Q5XDrB0UuCundnw`
TXT	`google-site-verification=UERBntSA8wSJsO6TeLgkN6MTcSxQqoai9XyJKwwDSUU`
TXT	`google-site-verification=UaPQdLSde2mAxVYpokUogyr2jz4JNVrmJiR_oXldJYU`
TXT	`google-site-verification=XLzzzjVrJog6jF6fBK08VGV7MHWOCCEYt8Ko2STt4ds`
TXT	`google-site-verification=fl195r2ci4P3A7GZUulPbYwghBxUwibICYZC0ZC80TY`
TXT	`google-site-verification=gHsuqB3EOpPNYVgtUAly1c2OCQ_5sKt3R0L2PMmliWo`
TXT	`google-site-verification=ihVWrnNhTNm5_OZG3qPMLore7x_swn_IwspZW8CiVK0`
TXT	`google-site-verification=kMWc-8CZqHFpNC6Gyxa8iuRKpVenJpLA9xwjLXIJdvA`
TXT	`google-site-verification=pfLI5gV7V49ymq9mgxHlbvGznoe5bfvNubdnqem0cD8`
TXT	`google-site-verification=qJ14iqH9T7KxKQR3BQKdbYPN8hCknQD6XOkb-D16jsg`
TXT	`google-site-verification=qxZQUTZU0NNUBQyzZBewu5heQFDviSl90mlkakSz__g`
TXT	`google-site-verification=u5RHG5WBXNWEkjmbYQfDnx26RqG9Rld7LJVdxDZwCw4`
TXT	`v=spf1 include:zoho.com.cn ~all`
TXT	`zoho-verification=zb51282436.zmverify.zoho.com.cn`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.41, 172.67.197.193
		IPv6	2606:4700:3031::ac43:c5c1, 2606:4700:3032::6815:4a29
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2399583575

`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=1771291435

📈 Tranco rank: #181,939

Previously MX for

extensionsbox.com

Same first word

extensionsbox.com

DNS History

13 records (8 active, 5 former)

●NShank.ns.cloudflare.com2026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

○NSns6537.hostgator.com2016-12-18 → 2017-09-29 · 4 obs

● 2016-12-18 18:21:38
● 2017-09-29 18:16:20
○ 2026-03-02 13:23:56
○ 2026-03-24 00:45:34

○NSns6538.hostgator.com2016-12-18 → 2017-09-29 · 4 obs

● 2016-12-18 18:21:38
● 2017-09-29 18:16:20
○ 2026-03-02 13:23:56
○ 2026-03-24 00:45:34

●NSserena.ns.cloudflare.com2026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

○MXextensionsbox.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:21:38
○ 2017-09-29 18:16:20
○ 2026-03-24 00:45:34

○MXmail.extensionsbox.com2017-09-29 → 2017-09-29 · 4 obs

○ 2016-12-18 18:21:38
● 2017-09-29 18:16:20
○ 2026-03-02 13:23:56
○ 2026-03-24 00:45:34

●MXmx.zoho.com.cn2026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

●MXmx2.zoho.com.cn2026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

●A104.21.74.412026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

●A172.67.197.1932026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

○A192.254.236.1422016-12-18 → 2017-09-29 · 4 obs

● 2016-12-18 18:21:38
● 2017-09-29 18:16:20
○ 2026-03-02 13:23:56
○ 2026-03-24 00:45:34

●A2606:4700:3031::ac43:c5c12026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

●A2606:4700:3032::6815:4a292026-03-02 → 2026-03-24 · 3 obs

○ 2017-09-29 18:16:20
● 2026-03-02 13:23:56
● 2026-03-24 00:45:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
extensionsbox.com	hank.ns.cloudflare.com, serena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.116

NS records: hank.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extensionsbox.com (unsigned zone)

⏱️ Timing

Total: 603ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.41, 172.67.197.193`
AAAA	2	`2606:4700:3032::6815:4a29, 2606:4700:3031::ac43:c5c1`
NS	2	`hank.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	2	`mx.zoho.com.cn (pri: 10), mx2.zoho.com.cn (pri: 20)`
TXT	16	`facebook-domain-verification=yaerxgdx28w, google-site-verification=2r90KtuUIHdvuBZ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by extensionsbox.com: 2606:4700:3031::ac43:c5c1, 2606:4700:3032::6815:4a29, 104.21.74.41 and 172.67.197.193.

other host names including dns2.fssc.co.uk, sunwin11.news, bf26.com, faalksystems.com and hfojg98a.rusinert.com share IP numbers with extensionsbox.com.

Name Servers

extensionsbox.com is delegated to two name servers hank.ns.cloudflare.com and serena.ns.cloudflare.com.

extensionsbox.com shares the same name server setup as other domains, for instance webmastersidekick.com, thescrubdfoundation.co.uk, fliw.net, ad-control-hub.pages.dev and scrubd.co.uk.

extensionsbox.com at least partially shares name servers with other domains, for instance ositeo.com, hausrj.com.br, ncut.com.cn, sinopop.org and winmaker.com.

These name servers are commonly used alongside shubhi.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers:

Host name hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.

Host name serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.

Mail Servers

Two mail servers handle extensionsbox.com: mx2.zoho.com.cn and mx.zoho.com.cn.

extensionsbox.com shares the same mail server setup as other domains, for instance zxest.com, acxte.com, mdicoatings.com, disney-shanghai.com and moeesystem.com.

extensionsbox.com shares some mail servers with other domains, at least partially, for instance vectormagnets.com, topbtccoin.com, icaiman.com, maillist-manage.com.cn and zohohost.com.cn.

These mail servers are commonly used alongside mx3.zoho.com.cn and mx1.zoho.com.cn.

Host names with two IP numbers: mx.zoho.com.cn points to 124.251.121.155 and 163.53.93.28.

Host names with one IP number: mx2.zoho.com.cn points to 163.53.93.28.

Host names that point to 163.53.93.28: mx.zoho.com.cn and mx2.zoho.com.cn.

extensionsbox.com - robtex.com