`sdncenter.com`

DNSSEC	⚠️ Not signed
A	85.128.207.37^{🇵🇱 NETARTGROUP85.128.192.0/18}
		PTR	`shared-amx37.rev.nazwa.pl`
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.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	`sdncenter-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`1\|www.sdncenter.com`
TXT	`MS=ms43332101`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all`
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2396382837

`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

Same first word

sdncenter.pl

Similar names

centredns.co.uk

dnscenter.net

dnscenter.com.br

centerdns.com

dnscenter.com

scentrend.com

dnscenter.de

dnscenter.xyz

dnscentre.com

dnscenter.ru

trenscend.com

dnscenter.site

DNS History

13 records (4 active, 9 former)

●NSbrett.ns.cloudflare.com2026-03-20 → 2026-03-20 · 3 obs

○ 2017-06-18 17:22:20
● 2026-03-20 21:17:10
● 2026-03-20 21:17:12

○NSns1.dcsweb.pl2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○NSns2.dcsweb.pl2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

●NSserena.ns.cloudflare.com2026-03-20 → 2026-03-20 · 3 obs

○ 2017-06-18 17:22:20
● 2026-03-20 21:17:10
● 2026-03-20 21:17:12

○MXalt1.aspmx.l.google.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXalt2.aspmx.l.google.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXaspmx.l.google.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXaspmx2.googlemail.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXaspmx3.googlemail.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXaspmx4.googlemail.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

○MXaspmx5.googlemail.com2015-07-15 → 2017-06-18 · 4 obs

● 2015-07-15 02:53:38
● 2017-06-18 17:22:20
○ 2026-03-20 21:17:10
○ 2026-03-20 21:17:12

●MXsdncenter-com.mail.protection.outlook.com2026-03-20 → 2026-03-20 · 3 obs

○ 2017-06-18 17:22:20
● 2026-03-20 21:17:10
● 2026-03-20 21:17:12

●A85.128.207.372015-07-15 → 2026-03-20 · 2 obs

● 2015-07-15 02:53:38
● 2026-03-20 21:17:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdncenter.com	brett.ns.cloudflare.com, serena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.220

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdncenter.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.207.37`
NS	2	`brett.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	1	`sdncenter-com.mail.protection.outlook.co`
TXT	3	`1\|www.sdncenter.com, MS=ms43332101...`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sdncenter.com points to a single IP number: 85.128.207.37.

Other host names, for instance ladynski.com, estago.com, dotnetks.com, overclocking.com.pl and artykuly-biurowe.org share IP numbers with sdncenter.com.

Name Servers

sdncenter.com is delegated to two name servers: brett.ns.cloudflare.com and serena.ns.cloudflare.com.

sdncenter.com uses the same name server setup as other domains, for instance bakyd.org, 8not.net, javonet.com, pillanat.com and sitesandservices.com.

sdncenter.com shares name servers with other domains at least partially, for instance paesa.es, zjzhgz.cn, icbi-events.com, everandco.com and 2mev.com.

these name servers are commonly used together with faye.ns.cloudflare.com and cortney.ns.cloudflare.com.

Host names with six IP numbers: brett.ns.cloudflare.com points to 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76; 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

The mail server for sdncenter.com is sdncenter-com.mail.protection.outlook.com.

Host sdncenter-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca04::f, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::c, 52.101.68.15, 52.101.68.36, 52.101.73.1 and 52.101.73.22.

sdncenter.com - robtex.com

sdncenter.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sdncenter.com`

`com`