tec-ser.com - dns.ninja

`tec-ser.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b480^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:53b8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.184^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.128^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ricardo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ricardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ricardo.ns.cloudflare.com`
		A	108.162.195.211^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	162.159.44.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
		A	172.64.35.211^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ricardo.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
MX	`tecser-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.hostmar.com include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.184, 172.67.180.128
		IPv6 hints	2606:4700:3034::ac43:b480, 2606:4700:3037::6815:53b8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`ricardo.ns.cloudflare.com`dns@cloudflare.com serial=2410489878

`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=1786756869

Same first word

tec-ser.com.ar

tec-ser.com

Similar names

se-cert.org

ser-tec.org

se-cert.eu

t-ceres.com

cert-se.com

e-certs.com

esr-tec.de

str-cee.com

res-tec.co.uk

ser-tec.net

ester-c.com

ester-c.ca

ser-tec.de

se-cert.com

cr-tees.com

ser-tec.biz

tec-res.com

sec-ret.com

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re-stec.co.jp

e-crest.com

res-tec.de

cert-se.se

esr-tec.com

c-reset.com

res-tec.com

tcr-ees.com

ser-tec.com

se-cret.com.ph

ester-c.com.cn

sect-re.xyz

DNS History

16 records (7 active, 9 former)

○NSns1.donweb.com2026-03-06 → 2026-04-09 · 5 obs

○ 2015-07-03 17:33:24
● 2026-03-06 22:00:44
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

○NSns2.donweb.com2026-03-06 → 2026-04-09 · 5 obs

○ 2015-07-03 17:33:24
● 2026-03-06 22:00:44
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

○NSns3.hostmar.com2015-07-03 → 2026-04-09 · 5 obs

○ 2008-03-20 07:53:32
● 2015-07-03 17:33:24
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

○NSns4.hostmar.com2015-07-03 → 2026-04-09 · 5 obs

○ 2008-03-20 07:53:32
● 2015-07-03 17:33:24
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

●NSricardo.ns.cloudflare.com2026-04-22 → 2026-08-15 · 3 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
● 2026-08-15 01:24:12

●NSruth.ns.cloudflare.com2026-04-22 → 2026-08-15 · 3 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
● 2026-08-15 01:24:12

●MXtecser-com0i.mail.protection.outlook.com2015-07-03 → 2026-08-15 · 3 obs

○ 2008-03-20 07:53:32
● 2015-07-03 17:33:24
● 2026-08-15 01:24:12

●A104.21.83.1842026-04-22 → 2026-08-15 · 3 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
● 2026-08-15 01:24:12

●A172.67.180.1282026-04-22 → 2026-08-15 · 3 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
● 2026-08-15 01:24:12

○A200.58.111.112026-03-06 → 2026-04-09 · 5 obs

○ 2017-07-22 17:52:50
● 2026-03-06 22:00:44
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

○A200.58.111.1982015-07-03 → 2017-07-22 · 5 obs

○ 2008-03-20 07:53:32
● 2015-07-03 17:33:24
● 2017-07-22 17:52:50
○ 2026-03-06 22:00:44
○ 2026-08-15 01:24:12

●A2606:4700:3034::ac43:b4802026-08-08 → 2026-08-15 · 3 obs

○ 2026-04-22 08:13:44
● 2026-08-08 08:10:18
● 2026-08-15 01:24:12

○A2606:4700:3035::6815:53b82026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
○ 2026-08-08 08:10:18
○ 2026-08-15 01:24:12

●A2606:4700:3037::6815:53b82026-08-08 → 2026-08-15 · 3 obs

○ 2026-04-22 08:13:44
● 2026-08-08 08:10:18
● 2026-08-15 01:24:12

○A2606:4700:3037::ac43:b4802026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-09 15:48:12
● 2026-04-22 08:13:44
○ 2026-08-08 08:10:18
○ 2026-08-15 01:24:12

○A2800:6c0:2::2602026-03-06 → 2026-04-09 · 5 obs

○ 2017-07-22 17:52:50
● 2026-03-06 22:00:44
● 2026-04-09 15:48:12
○ 2026-04-22 08:13:44
○ 2026-08-15 01:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tec-ser.com	ruth.ns.cloudflare.com, ricardo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.211

NS records: ruth.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-ser.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.128, 104.21.83.184`
AAAA	2	`2606:4700:3034::ac43:b480, 2606:4700:3037::6815:53b8`
NS	2	`ricardo.ns.cloudflare.com, ruth.ns.cloudflare.com`
MX	1	`tecser-com0i.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.hostmar.com include:s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ricardo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tec-ser.com has four IP addresses: 104.21.83.184, 172.67.180.128, 2606:4700:3034::ac43:b480 and 2606:4700:3037::6815:53b8.

Two other host names, along with www.dwdavies.com, admin.thebestcities.com and betanetcapitalhub.digital, also share IP numbers with tec-ser.com.

Name Servers

The NS records for tec-ser.com delegate to ricardo.ns.cloudflare.com and ruth.ns.cloudflare.com.

tec-ser.com shares its NS records with other domains, for example zynaps.dk, icongolfcart.net, epinfosys.com and two others.

tec-ser.com shares at least some of its name servers with other domains, including groundsite.com, xp-cdn.net, idomaths.com and two others.

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

DNS names with 6 IP addresses:

ricardo.ns.cloudflare.com maps to 108.162.195.211, 162.159.44.211, 172.64.35.211 and 3 additional IP addresses.

ruth.ns.cloudflare.com maps to 108.162.192.143, 172.64.32.143, 173.245.58.143 and 3 additional IP addresses.

Mail Servers

The sole mail server for tec-ser.com is tecser-com0i.mail.protection.outlook.com.

Mail server setup for tec-ser.com matches that of other domains, among them tec-ser.com.ar.

With 8 IP addresses total, tecser-com0i.mail.protection.outlook.com resolves to 52.101.9.20, 52.101.9.26, 52.101.10.16 and 5 others.