synertekcs.com - robtex.com

synertekcs.com

DNSSEC⚠️ Not signed
A45.76.75.225🇺🇸 AS-VULTR45.76.64.0/20 Vultr Assigned Prefix
PTR45.76.75.225.vultrusercontent.com
NSmargaret.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A2803:f800:50::6ca2:c26b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargaret.ns.cloudflare.com
A2a06:98c1:50::ac40:226b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargaret.ns.cloudflare.com
A108.162.194.107🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A162.159.38.107Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
A172.64.34.107🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargaret.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
MXsynertekcs-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c902::7🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c946::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.9.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net ~all
SOAmargaret.ns.cloudflare.comdns@cloudflare.com serial=2402597608

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778599681

Subdomains

mail.synertekcs.com

Same first word

synertekcs.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSmargaret.ns.cloudflare.comtrey.ns.cloudflare.comns1.hover.comns2.hover.comMXsynertekcs-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.synertekcs.comA45.76.75.22564.98.145.3064.99.80.30
●NSmargaret.ns.cloudflare.com2026-03-09 → 2026-05-12 · 3 obs
○ 2019-12-26 11:01:24
● 2026-03-09 15:42:22
● 2026-05-12 15:50:38
○NSns1.hover.com2015-07-20 → 2017-02-16 · 4 obs
● 2015-07-20 20:27:20
● 2017-02-16 15:02:04
○ 2019-12-26 11:01:24
○ 2026-05-12 15:50:38
○NSns2.hover.com2015-07-20 → 2017-02-16 · 4 obs
● 2015-07-20 20:27:20
● 2017-02-16 15:02:04
○ 2019-12-26 11:01:24
○ 2026-05-12 15:50:38
●NStrey.ns.cloudflare.com2026-03-09 → 2026-05-12 · 3 obs
○ 2019-12-26 11:01:24
● 2026-03-09 15:42:22
● 2026-05-12 15:50:38
○MXalt1.aspmx.l.google.com2015-07-20 → 2016-06-24 · 4 obs
● 2015-07-20 20:27:20
● 2016-06-24 22:53:04
○ 2017-02-16 15:02:04
○ 2026-05-12 15:50:38
○MXalt2.aspmx.l.google.com2015-07-20 → 2016-06-24 · 4 obs
● 2015-07-20 20:27:20
● 2016-06-24 22:53:04
○ 2017-02-16 15:02:04
○ 2026-05-12 15:50:38
○MXalt3.aspmx.l.google.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 20:27:20
○ 2015-11-25 03:18:58
○ 2026-05-12 15:50:38
○MXalt4.aspmx.l.google.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 20:27:20
○ 2015-11-25 03:18:58
○ 2026-05-12 15:50:38
○MXaspmx.l.google.com2015-07-20 → 2016-06-24 · 4 obs
● 2015-07-20 20:27:20
● 2016-06-24 22:53:04
○ 2017-02-16 15:02:04
○ 2026-05-12 15:50:38
○MXaspmx2.googlemail.com2015-11-25 → 2016-06-24 · 5 obs
○ 2015-07-20 20:27:20
● 2015-11-25 03:18:58
● 2016-06-24 22:53:04
○ 2017-02-16 15:02:04
○ 2026-05-12 15:50:38
○MXaspmx3.googlemail.com2015-11-25 → 2016-06-24 · 5 obs
○ 2015-07-20 20:27:20
● 2015-11-25 03:18:58
● 2016-06-24 22:53:04
○ 2017-02-16 15:02:04
○ 2026-05-12 15:50:38
○MXmail.synertekcs.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-06-24 22:53:04
● 2017-02-16 15:02:04
○ 2019-12-26 11:01:24
○ 2026-05-12 15:50:38
●MXsynertekcs-com.mail.protection.outlook.com2026-03-09 → 2026-05-12 · 3 obs
○ 2019-12-26 11:01:24
● 2026-03-09 15:42:22
● 2026-05-12 15:50:38
●A45.76.75.2252026-03-09 → 2026-05-12 · 3 obs
○ 2019-12-26 11:01:24
● 2026-03-09 15:42:22
● 2026-05-12 15:50:38
○A64.98.145.302016-06-24 → 2017-02-16 · 5 obs
○ 2016-03-04 14:11:52
● 2016-06-24 22:53:04
● 2017-02-16 15:02:04
○ 2019-12-26 11:01:24
○ 2026-05-12 15:50:38
○A64.99.80.302015-07-20 → 2016-03-04 · 4 obs
● 2015-07-20 20:27:20
● 2016-03-04 14:11:52
○ 2016-06-24 22:53:04
○ 2026-05-12 15:50:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
synertekcs.comtrey.ns.cloudflare.com, margaret.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.107

NS records: trey.ns.cloudflare.com, margaret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synertekcs.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A145.76.75.225
NS2margaret.ns.cloudflare.com, trey.ns.cloudflare.com
MX1synertekcs-com.mail.protection.outlook.c
TXT1v=spf1 include:spf.protection.outlook.co
SOA1margaret.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

synertekcs.com is a parent of mail.synertekcs.com.

IP Addresses

synertekcs.com points to a single IP number: 45.76.75.225.

Other host names, for instance mail.synertekcs.com, share IP numbers with synertekcs.com.

Name Servers

Delegation for synertekcs.com rests with two name servers, margaret.ns.cloudflare.com and trey.ns.cloudflare.com.

synertekcs.com shares the same name server setup as other domains, including valx.lol, nmns.pl, mbmkgw.com, bibliofika.ru and simlarent.co.il.

synertekcs.com at least partially shares name servers with other domains, for instance xkxdy.com, suspiro.net, mm888.media, brand.dev and botanadiet.com.

These name servers are commonly used with jocelyn.ns.cloudflare.com and henry.ns.cloudflare.com.

Host names with six IP numbers: margaret.ns.cloudflare.com points to: 2606:4700:50::a29f:266b, 2803:f800:50::6ca2:c26b, 2a06:98c1:50::ac40:226b, 108.162.194.107, 162.159.38.107 and 172.64.34.107. trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.

Mail Servers

synertekcs.com is handled by a single mail server, synertekcs-com.mail.protection.outlook.com.

synertekcs-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c902::6, 2a01:111:f403:c902::7, 2a01:111:f403:c946::3, 2a01:111:f403:f802::1, 52.101.9.0, 52.101.9.21, 52.101.41.3 and 52.101.42.18.