`linkuff.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:633^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9af1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.51^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.241^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`elma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
MX	`mail.linkuff.com` ⭐
		A	185.135.132.69^{🇫🇷 LWS185.135.132.0/24}
			PTR	`mail67.lwspanel.com`
TXT	`v=spf1 a mx ip4:82.64.64.103 include:mail.linkuff.com include:mailphp.lws-hos...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.6.51, 172.67.154.241
		IPv6	2606:4700:3031::6815:633, 2606:4700:3034::ac43:9af1
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2398228345

`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=1774416637

WOT: SAFE (50/100)

Subdomains

mail.linkuff.com

inuage.linkuff.com

Same first word

linkuff.com

DNS History

15 records (7 active, 8 former)

○NSa.dns.gandi.net2015-07-08 → 2018-05-22 · 4 obs

● 2015-07-08 08:54:00
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

○NSb.dns.gandi.net2015-07-08 → 2018-05-22 · 4 obs

● 2015-07-08 08:54:00
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

○NSc.dns.gandi.net2015-07-08 → 2018-05-22 · 4 obs

● 2015-07-08 08:54:00
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

●NScoby.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

●NSelma.ns.cloudflare.com2026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

○MXfb.mail.gandi.net2015-07-08 → 2018-05-22 · 4 obs

● 2015-07-08 08:54:00
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

●MXmail.linkuff.com2026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

○MXspool.mail.gandi.net2015-07-08 → 2018-05-22 · 4 obs

● 2015-07-08 08:54:00
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

●A104.21.6.512026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

○A163.172.100.2382018-05-22 → 2018-05-22 · 4 obs

○ 2017-01-09 03:41:50
● 2018-05-22 20:18:04
○ 2026-02-15 23:13:42
○ 2026-03-25 05:56:36

○A163.172.30.982016-04-25 → 2017-01-09 · 5 obs

○ 2016-01-27 17:18:58
● 2016-04-25 22:09:34
● 2017-01-09 03:41:50
○ 2018-05-22 20:18:04
○ 2026-03-25 05:56:36

●A172.67.154.2412026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

●A2606:4700:3031::6815:6332026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

●A2606:4700:3034::ac43:9af12026-02-15 → 2026-03-25 · 3 obs

○ 2018-05-22 20:18:04
● 2026-02-15 23:13:42
● 2026-03-25 05:56:36

○A62.210.190.642015-07-08 → 2016-01-27 · 4 obs

● 2015-07-08 08:54:00
● 2016-01-27 17:18:58
○ 2016-04-25 22:09:34
○ 2026-03-25 05:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
linkuff.com	coby.ns.cloudflare.com, elma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: coby.ns.cloudflare.com, elma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkuff.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.51, 172.67.154.241`
AAAA	2	`2606:4700:3031::6815:633, 2606:4700:3034::ac43:9af1`
NS	2	`coby.ns.cloudflare.com, elma.ns.cloudflare.com`
MX	1	`mail.linkuff.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:82.64.64.103 include:mai`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

linkuff.com is a parent of mail.linkuff.com and inuage.linkuff.com.

IP Addresses

linkuff.com points to four IP numbers: 2606:4700:3031::6815:633, 2606:4700:3034::ac43:9af1, 104.21.6.51 and 172.67.154.241.

Other host names, for instance othd.cn, thqsy.com, lodgeatredmondridge.com, www.othd.cn and faq.my.support.staging.kaodim.com share IP numbers with linkuff.com.

Name Servers

Delegation for linkuff.com rests with two name servers, coby.ns.cloudflare.com and elma.ns.cloudflare.com.

linkuff.com shares the same name server setup as other domains, including palmnet.info, 6g.com, quiparier.com, errorify.com and forcefieldfun.com.

linkuff.com at least partially shares name servers with other domains, for instance neguzelsozler.com, neok.be, rent-house.eu, domains.in.net and 166551.com.

Host names with six IP numbers: coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92. elma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154.

Mail Servers

linkuff.com is handled by a single mail server, mail.linkuff.com.

mail.linkuff.com points to a single IP: 185.135.132.69.

linkuff.com - robtex.com

linkuff.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`linkuff.com`

`com`