techsupport.rs - dns.ninja

`techsupport.rs`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:aead^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1f1a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.26^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.173^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`jerome.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 +a +mx +ip4:194.146.59.86 include:_spf.google.com include:_spf.mailspa...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.26, 172.67.174.173
		IPv6 hints	2606:4700:3032::ac43:aead, 2606:4700:3033::6815:1f1a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2410453277

`rs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.rs` ⭐
	NS	`b.nic.rs`
	NS	`c.nic.rs`
	NS	`f.nic.rs`
	NS	`h.nic.rs`
	NS	`l.nic.rs`
	TXT	`rs zone update: 2026-07-26 03:30:03 +02:00 (EPOCH 1785029403)`
	SOA	`a.nic.rs`hostmaster@nic.rs 2026-07-26 #9

Same first word

Similar names

supporttech.top

supporttech.de

supporttech.net

supporttech.in

supporttech.com

supporttech.info

pushprotect.com

DNS History

22 records (11 active, 11 former)

●NSdeborah.ns.cloudflare.com2026-02-15 → 2026-07-26 · 3 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
● 2026-07-26 02:27:26

●NSjerome.ns.cloudflare.com2026-02-15 → 2026-07-26 · 3 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
● 2026-07-26 02:27:26

○NSns1.staple.arvixe.com2015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:46:04
○ 2015-11-15 18:03:50
○ 2026-07-26 02:27:26

○NSns1.tarsier.mysitehosted.com2015-11-15 → 2017-03-14 · 5 obs

○ 2015-07-01 18:46:04
● 2015-11-15 18:03:50
● 2017-03-14 17:02:44
○ 2026-02-15 16:26:10
○ 2026-07-26 02:27:26

○NSns2.staple.arvixe.com2015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:46:04
○ 2015-11-15 18:03:50
○ 2026-07-26 02:27:26

○NSns2.tarsier.mysitehosted.com2015-11-15 → 2017-03-14 · 5 obs

○ 2015-07-01 18:46:04
● 2015-11-15 18:03:50
● 2017-03-14 17:02:44
○ 2026-02-15 16:26:10
○ 2026-07-26 02:27:26

●MXalt1.aspmx.l.google.com2015-07-01 → 2026-07-26 · 2 obs

● 2015-07-01 18:46:04
● 2026-07-26 02:27:26

●MXalt2.aspmx.l.google.com2015-07-01 → 2026-07-26 · 2 obs

● 2015-07-01 18:46:04
● 2026-07-26 02:27:26

●MXalt3.aspmx.l.google.com2015-07-01 → 2026-07-26 · 2 obs

● 2015-07-01 18:46:04
● 2026-07-26 02:27:26

●MXalt4.aspmx.l.google.com2015-07-01 → 2026-07-26 · 2 obs

● 2015-07-01 18:46:04
● 2026-07-26 02:27:26

●MXaspmx.l.google.com2015-07-01 → 2026-07-26 · 2 obs

● 2015-07-01 18:46:04
● 2026-07-26 02:27:26

●A104.21.31.262026-02-15 → 2026-07-26 · 5 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
○ 2026-02-18 14:17:50
● 2026-03-02 10:28:52
● 2026-07-26 02:27:26

○A108.175.157.442015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:46:04
○ 2015-11-15 18:03:50
○ 2026-07-26 02:27:26

○A108.175.157.562015-11-15 → 2016-05-22 · 5 obs

○ 2015-07-01 18:46:04
● 2015-11-15 18:03:50
● 2016-05-22 08:29:38
○ 2017-03-14 17:02:44
○ 2026-07-26 02:27:26

○A172.64.80.12026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-15 16:26:10
● 2026-02-18 14:17:50
○ 2026-03-02 10:28:52
○ 2026-07-26 02:27:26

●A172.67.174.1732026-02-15 → 2026-07-26 · 5 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
○ 2026-02-18 14:17:50
● 2026-03-02 10:28:52
● 2026-07-26 02:27:26

○A198.58.80.1362017-03-14 → 2017-03-14 · 4 obs

○ 2016-05-22 08:29:38
● 2017-03-14 17:02:44
○ 2026-02-15 16:26:10
○ 2026-07-26 02:27:26

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-03 · 6 obs

○ 2026-02-15 16:26:10
● 2026-02-18 14:17:50
○ 2026-03-02 10:28:52
● 2026-03-03 00:52:22
○ 2026-03-23 08:12:16
○ 2026-07-26 02:27:26

○A2606:4700:3031::ac43:aead2026-02-15 → 2026-03-23 · 8 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
○ 2026-02-18 14:17:50
● 2026-03-02 10:28:52
○ 2026-03-03 00:52:22
● 2026-03-23 08:12:16
○ 2026-06-28 00:27:48
○ 2026-07-26 02:27:26

○A2606:4700:3032::6815:1f1a2026-02-15 → 2026-03-23 · 8 obs

○ 2017-03-14 17:02:44
● 2026-02-15 16:26:10
○ 2026-02-18 14:17:50
● 2026-03-02 10:28:52
○ 2026-03-03 00:52:22
● 2026-03-23 08:12:16
○ 2026-06-28 00:27:48
○ 2026-07-26 02:27:26

●A2606:4700:3032::ac43:aead2026-06-28 → 2026-07-26 · 3 obs

○ 2026-03-23 08:12:16
● 2026-06-28 00:27:48
● 2026-07-26 02:27:26

●A2606:4700:3033::6815:1f1a2026-06-28 → 2026-07-26 · 3 obs

○ 2026-03-23 08:12:16
● 2026-06-28 00:27:48
● 2026-07-26 02:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
rs	c.nic.rs, a.nic.rs, h.nic.rs, l.nic.rs...	12 records
techsupport.rs	jerome.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.181

NS records: jerome.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techsupport.rs (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.173, 104.21.31.26`
AAAA	2	`2606:4700:3033::6815:1f1a, 2606:4700:3032::ac43:aead`
NS	2	`deborah.ns.cloudflare.com, jerome.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:194.146.59.86 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (l.nic.rs, h.nic.rs, f.nic.rs...)

Analysis

IP Addresses

techsupport.rs resolves to four IP addresses: 104.21.31.26, 172.67.174.173, 2606:4700:3032::ac43:aead and 2606:4700:3033::6815:1f1a.

Among the host names that share IP numbers with techsupport.rs are ministryofbroadcast.com, ns1.it-korolkov.ru, allcruise.com and two others.

Name Servers

DNS delegation for techsupport.rs points to two name servers: deborah.ns.cloudflare.com and jerome.ns.cloudflare.com.

techsupport.rs has the same name server delegation as a number of other domains, such as goodboycoder.com, creao.ai, delta-exploits.gg and two more.

techsupport.rs shares at least some of its name servers with other domains, including votingokx.com, garagebar.ie, bertiescloset.com and two others.

These name servers are frequently seen alongside the name servers michelle.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

deborah.ns.cloudflare.com has IP addresses 108.162.194.111, 162.159.38.111 and 172.64.34.111, plus 3 other.

jerome.ns.cloudflare.com has IP addresses 108.162.193.181, 172.64.33.181 and 173.245.59.181, plus 3 other.

Mail Servers

techsupport.rs is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

techsupport.rs shares at least some of its mail servers with other domains — for example alurafit.com, flight-1.com, vinhomes-caoxala.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.