it-sr.com - dns.ninja

`it-sr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:b03^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a4de^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.3^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.222^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elisabeth.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisabeth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisabeth.ns.cloudflare.com`
		A	108.162.194.224^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	162.159.38.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	172.64.34.224^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
MX	`2wv3zepvuuz6gmv7zqorizbgr76d33hcaqhudgnc3vhjsrgsswdq.mx-verification.google.com`⁽¹⁵⁾
TXT	`google-site-verification=1au8kfWlM-Myv8wdFGQmj_w97OIED0GZot1OmUTSlYc`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp93W9WnHm7tUVZC...`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`v=spf1 ip4:50.87.172.66 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.3, 172.67.164.222
		IPv6 hints	2606:4700:3035::6815:b03, 2606:4700:3036::ac43:a4de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`elisabeth.ns.cloudflare.com`dns@cloudflare.com serial=2405981871

`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=1785134532

Same first word

it-sr.com

it-sr.de

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tri-s.ua

DNS History

19 records (8 active, 11 former)

●NSelisabeth.ns.cloudflare.com2026-03-20 → 2026-07-27 · 3 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-07-27 07:04:04

○NSns11.value-domain.com2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 21:36:38
○ 2017-08-15 12:19:06
○ 2026-07-27 07:04:04

○NSns12.value-domain.com2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 21:36:38
○ 2017-08-15 12:19:06
○ 2026-07-27 07:04:04

○NSns13.value-domain.com2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 21:36:38
○ 2017-08-15 12:19:06
○ 2026-07-27 07:04:04

●NSsam.ns.cloudflare.com2026-03-20 → 2026-07-27 · 3 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-07-27 07:04:04

●MX2wv3zepvuuz6gmv7zqorizbgr76d33hcaqhudgnc3vhjsrgsswdq.mx-verification.google.com2026-03-20 → 2026-07-27 · 2 obs

● 2026-03-20 12:53:12
● 2026-07-27 07:04:04

●MXsmtp.google.com2026-03-20 → 2026-07-27 · 2 obs

● 2026-03-20 12:53:12
● 2026-07-27 07:04:04

●A104.21.11.32026-03-20 → 2026-07-27 · 6 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-05-25 19:19:44
○ 2026-06-16 18:57:22
● 2026-07-27 07:04:02
● 2026-07-27 07:04:04

●A172.67.164.2222026-03-20 → 2026-07-27 · 6 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-05-25 19:19:44
○ 2026-06-16 18:57:22
● 2026-07-27 07:04:02
● 2026-07-27 07:04:04

○A188.114.96.02026-06-16 → 2026-06-16 · 5 obs

○ 2026-03-20 12:53:12
○ 2026-05-25 19:19:44
● 2026-06-16 18:57:22
○ 2026-07-27 07:04:02
○ 2026-07-27 07:04:04

○A188.114.97.02026-06-16 → 2026-06-16 · 5 obs

○ 2026-03-20 12:53:12
○ 2026-05-25 19:19:44
● 2026-06-16 18:57:22
○ 2026-07-27 07:04:02
○ 2026-07-27 07:04:04

○A2606:4700:3033::ac43:a4de2026-03-20 → 2026-05-25 · 5 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-05-25 19:19:44
○ 2026-06-16 18:57:22
○ 2026-07-27 07:04:04

●A2606:4700:3035::6815:b032026-07-27 → 2026-07-27 · 3 obs

○ 2026-06-16 18:57:22
● 2026-07-27 07:04:02
● 2026-07-27 07:04:04

○A2606:4700:3036::6815:b032026-03-20 → 2026-05-25 · 5 obs

○ 2017-08-15 12:19:06
● 2026-03-20 12:53:12
● 2026-05-25 19:19:44
○ 2026-06-16 18:57:22
○ 2026-07-27 07:04:04

●A2606:4700:3036::ac43:a4de2026-07-27 → 2026-07-27 · 3 obs

○ 2026-06-16 18:57:22
● 2026-07-27 07:04:02
● 2026-07-27 07:04:04

○A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 5 obs

○ 2026-03-20 12:53:12
○ 2026-05-25 19:19:44
● 2026-06-16 18:57:22
○ 2026-07-27 07:04:02
○ 2026-07-27 07:04:04

○A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 5 obs

○ 2026-03-20 12:53:12
○ 2026-05-25 19:19:44
● 2026-06-16 18:57:22
○ 2026-07-27 07:04:02
○ 2026-07-27 07:04:04

○A66.6.44.42017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 21:36:38
○ 2017-08-15 12:19:06
○ 2026-07-27 07:04:04

○CNAMEc.seesaa.net2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 12:19:06
○ 2026-03-20 12:53:12
○ 2026-07-27 07:04:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
it-sr.com	sam.ns.cloudflare.com, elisabeth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: sam.ns.cloudflare.com, elisabeth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-sr.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.222, 104.21.11.3`
AAAA	2	`2606:4700:3036::ac43:a4de, 2606:4700:3035::6815:b03`
NS	2	`elisabeth.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	2	`smtp.google.com (pri: 1), 2wv3zepvuuz6gmv7zqorizbgr76d33hcaqhudgnc`
TXT	4	`google-site-verification=1au8kfWlM-Myv8w, v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elisabeth.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

it-sr.com directs to four IP numbers, which are 104.21.11.3, 172.67.164.222, 2606:4700:3035::6815:b03 and 2606:4700:3036::ac43:a4de.

Additional host names — qingguhuanbao.com, elementykute.com.pl, www.astrohealer.com.cdn.cloudflare.net and two others — share IP numbers with it-sr.com.

Name Servers

it-sr.com is delegated to two name servers: elisabeth.ns.cloudflare.com and sam.ns.cloudflare.com.

it-sr.com shares its name server setup with other domains, including drshuju.com, paulturner-mitchell.com, otsegocountyny.gov and two others.

At least some of it-sr.com's name servers are shared with other domains, for example corporatenewsagency.com, castleclassicarcade.com, californiafaucets.com and two more.

These name servers tend to be used in conjunction with the name servers lila.ns.cloudflare.com.

Host names with 6 IP numbers:

elisabeth.ns.cloudflare.com resolves to 108.162.194.224, 162.159.38.224, 172.64.34.224 and 3 other IP addresses.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

it-sr.com has two mail servers: smtp.google.com and 2wv3zepvuuz6gmv7zqorizbgr76d33hcaqhudgnc3vhjsrgsswdq.mx-verification.google.com.

it-sr.com shares mail servers — at least in part — with other domains, including raiderhk.com, 11plusskillstutoring.co.uk, securesend.co and two others.

Host names with 9 IP numbers:

smtp.google.com resolves to 142.251.163.26, 172.253.62.26, 172.253.62.27 and 6 other IP addresses.