`web-support.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3350^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b164^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.80^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.100^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harmony.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2692^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c292^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harmony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2292^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harmony.ns.cloudflare.com`
		A	108.162.194.146^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	162.159.38.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
		A	172.64.34.146^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harmony.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
MX	`mail.web-support.su` ⭐
TXT	`v=spf1 a mx ip4:51.68.154.8 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.80, 172.67.177.100
		IPv6 hints	2606:4700:3033::6815:3350, 2606:4700:3036::ac43:b164
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`harmony.ns.cloudflare.com`dns@cloudflare.com serial=2398726221

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650208848

Same first word

web-support.net

web-support.su

web-support.de

web-support.co.uk

web-support.ru

Similar names

support-web.net

support-web.info

support-web.de

DNS History

16 records (7 active, 9 former)

●NSharmony.ns.cloudflare.com2026-03-01 → 2026-04-23 · 3 obs

○ 2016-06-30 22:39:46
● 2026-03-01 04:59:46
● 2026-04-23 19:57:56

●NSmilan.ns.cloudflare.com2026-03-01 → 2026-04-23 · 3 obs

○ 2016-06-30 22:39:46
● 2026-03-01 04:59:46
● 2026-04-23 19:57:56

○NSns1.firstvds.ru2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 18:41:34
○ 2015-10-20 13:50:32
○ 2026-04-23 19:57:56

○NSns1.reg.ru2015-10-20 → 2015-12-22 · 5 obs

○ 2015-06-07 18:41:34
● 2015-10-20 13:50:32
● 2015-12-22 09:25:42
○ 2016-06-30 22:39:46
○ 2026-04-23 19:57:56

○NSns2.firstvds.ru2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 18:41:34
○ 2015-10-20 13:50:32
○ 2026-04-23 19:57:56

○NSns2.reg.ru2015-10-20 → 2015-12-22 · 5 obs

○ 2015-06-07 18:41:34
● 2015-10-20 13:50:32
● 2015-12-22 09:25:42
○ 2016-06-30 22:39:46
○ 2026-04-23 19:57:56

○NSstoks1.fvds.ru2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 18:41:34
○ 2015-10-20 13:50:32
○ 2026-04-23 19:57:56

●MXmail.web-support.su2015-06-07 → 2026-04-23 · 5 obs

● 2015-06-07 18:41:34
○ 2015-10-20 13:50:32
○ 2017-02-19 11:49:52
● 2026-03-01 04:59:46
● 2026-04-23 19:57:56

●A104.21.51.802026-03-01 → 2026-04-23 · 6 obs

○ 2016-06-30 22:39:46
● 2026-03-01 04:59:46
● 2026-03-06 09:16:02
○ 2026-03-06 12:17:36
● 2026-03-28 19:46:50
● 2026-04-23 19:57:56

○A151.248.122.1252015-10-20 → 2015-12-22 · 5 obs

○ 2015-06-07 18:41:34
● 2015-10-20 13:50:32
● 2015-12-22 09:25:42
○ 2016-06-30 22:39:46
○ 2026-04-23 19:57:56

○A172.64.80.12026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-06 09:16:02
● 2026-03-06 12:17:36
○ 2026-03-28 19:46:50
○ 2026-04-23 19:57:56

●A172.67.177.1002026-03-01 → 2026-04-23 · 6 obs

○ 2016-06-30 22:39:46
● 2026-03-01 04:59:46
● 2026-03-06 09:16:02
○ 2026-03-06 12:17:36
● 2026-03-28 19:46:50
● 2026-04-23 19:57:56

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-01 → 2026-03-06 · 8 obs

○ 2016-06-30 22:39:46
● 2026-03-01 04:59:46
○ 2026-03-02 23:45:28
● 2026-03-03 00:38:00
○ 2026-03-06 09:16:02
● 2026-03-06 12:17:36
○ 2026-03-28 19:46:50
○ 2026-04-23 19:57:56

●A2606:4700:3033::6815:33502026-03-02 → 2026-04-23 · 7 obs

○ 2026-03-01 04:59:46
● 2026-03-02 23:45:28
○ 2026-03-03 00:38:00
● 2026-03-06 09:16:02
○ 2026-03-06 12:17:36
● 2026-03-28 19:46:50
● 2026-04-23 19:57:56

●A2606:4700:3036::ac43:b1642026-03-02 → 2026-04-23 · 7 obs

○ 2026-03-01 04:59:46
● 2026-03-02 23:45:28
○ 2026-03-03 00:38:00
● 2026-03-06 09:16:02
○ 2026-03-06 12:17:36
● 2026-03-28 19:46:50
● 2026-04-23 19:57:56

○A92.63.98.1312015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 18:41:34
○ 2015-10-20 13:50:32
○ 2026-04-23 19:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
web-support.su	milan.ns.cloudflare.com, harmony.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.146

NS records: milan.ns.cloudflare.com, harmony.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web-support.su (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.80, 172.67.177.100`
AAAA	2	`2606:4700:3036::ac43:b164, 2606:4700:3033::6815:3350`
NS	2	`harmony.ns.cloudflare.com, milan.ns.cloudflare.com`
MX	1	`mail.web-support.su (pri: 10)`
TXT	1	`v=spf1 a mx ip4:51.68.154.8 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harmony.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

web-support.su maps to four IP numbers: 2606:4700:3033::6815:3350, 2606:4700:3036::ac43:b164, 104.21.51.80 and 172.67.177.100.

Other host names, for instance vita-fitness.ru, mx1.natiflife-project.eu, surgeconf.com, mehhdesigns.com and ns2.angelontour.com share IP numbers with web-support.su.

Name Servers

Two name servers harmony.ns.cloudflare.com and milan.ns.cloudflare.com handle delegation for web-support.su.

web-support.su uses the same name server setup as other domains, including boostill.com, humancarelab.com, ezclass.io and oyaneder.com.

web-support.su partially shares name servers with other domains; examples include jctv.cc, bludwing.net, sobelcompanies.com, lamatiles.com and los-angeles-cleaning.com.

These name servers are commonly used with terin.ns.cloudflare.com, vick.ns.cloudflare.com and alberto.ns.cloudflare.com.

Host names with six IP numbers: harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146; milan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21.

Mail Servers

web-support.su is handled by a single mail server, mail.web-support.su.

web-support.su - robtex.com

web-support.su

su

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`web-support.su`

`su`