contentserv.tech - robtex.com

contentserv.tech

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c8d6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:da8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.13.168Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.200.214πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScraig.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A2803:f800:50::6ca2:c3c0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcraig.ns.cloudflare.com
A2a06:98c1:50::ac40:23c0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcraig.ns.cloudflare.com
A108.162.195.192πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A172.64.35.192πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
NScruz.ns.cloudflare.com
A2606:4700:50::adf5:3a58πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A2803:f800:50::6ca2:c058πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcruz.ns.cloudflare.com
A2a06:98c1:50::ac40:2058πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcruz.ns.cloudflare.com
A108.162.192.88πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A172.64.32.88πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A173.245.58.88πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
MXcontentserv-tech.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms16454336
TXTv=spf1 include:spf.protection.outlook.com include:8210569.spf02.hubspotemail....
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.13.168, 172.67.200.214
IPv6 hints2606:4700:3031::ac43:c8d6, 2606:4700:3035::6815:da8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAcraig.ns.cloudflare.comdns@cloudflare.com serial=2401559119

tech

DNSSECπŸ”’ Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1776109752

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

NScraig.ns.cloudflare.comcruz.ns.cloudflare.comMXcontentserv-tech.mail.protection.outlook.comA104.21.13.168172.67.200.2142606:4700:3031::ac43:c8d62606:4700:3035::6815:da8172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●NScraig.ns.cloudflare.com2026-02-14 β†’ 2026-04-13 Β· 2 obs
● 2026-02-14 16:49:52
● 2026-04-13 20:26:22
●NScruz.ns.cloudflare.com2026-02-14 β†’ 2026-04-13 Β· 2 obs
● 2026-02-14 16:49:52
● 2026-04-13 20:26:22
●MXcontentserv-tech.mail.protection.outlook.com2026-02-14 β†’ 2026-04-13 Β· 2 obs
● 2026-02-14 16:49:52
● 2026-04-13 20:26:22
●A104.21.13.1682026-02-14 β†’ 2026-04-13 Β· 8 obs
● 2026-02-14 16:49:52
● 2026-02-28 16:52:26
β—‹ 2026-03-02 11:08:04
● 2026-03-02 16:52:56
● 2026-03-19 16:52:02
β—‹ 2026-03-21 13:20:46
● 2026-03-23 02:25:24
● 2026-04-13 20:26:22
β—‹A172.64.80.12026-03-02 β†’ 2026-03-21 Β· 7 obs
β—‹ 2026-02-28 16:52:26
● 2026-03-02 11:08:04
β—‹ 2026-03-02 16:52:56
β—‹ 2026-03-19 16:52:02
● 2026-03-21 13:20:46
β—‹ 2026-03-23 02:25:24
β—‹ 2026-04-13 20:26:22
●A172.67.200.2142026-02-14 β†’ 2026-04-13 Β· 8 obs
● 2026-02-14 16:49:52
● 2026-02-28 16:52:26
β—‹ 2026-03-02 11:08:04
● 2026-03-02 16:52:56
● 2026-03-19 16:52:02
β—‹ 2026-03-21 13:20:46
● 2026-03-23 02:25:24
● 2026-04-13 20:26:22
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-21 β†’ 2026-03-21 Β· 4 obs
β—‹ 2026-03-19 16:52:02
● 2026-03-21 13:20:46
β—‹ 2026-03-23 02:25:24
β—‹ 2026-04-13 20:26:22
●A2606:4700:3031::ac43:c8d62026-02-14 β†’ 2026-04-13 Β· 5 obs
● 2026-02-14 16:49:52
● 2026-03-19 16:52:02
β—‹ 2026-03-21 13:20:46
● 2026-03-23 02:25:24
● 2026-04-13 20:26:22
●A2606:4700:3035::6815:da82026-02-14 β†’ 2026-04-13 Β· 5 obs
● 2026-02-14 16:49:52
● 2026-03-19 16:52:02
β—‹ 2026-03-21 13:20:46
● 2026-03-23 02:25:24
● 2026-04-13 20:26:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
contentserv.techcraig.ns.cloudflare.com, cruz.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.88

NS records: craig.ns.cloudflare.com, cruz.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentserv.tech (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.200.214, 104.21.13.168
AAAA22606:4700:3031::ac43:c8d6, 2606:4700:3035::6815:da8
NS2craig.ns.cloudflare.com, cruz.ns.cloudflare.com
MX1contentserv-tech.mail.protection.outlook
TXT2MS=ms16454336, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1craig.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

contentserv.tech resolves to four IP numbers: 2606:4700:3031::ac43:c8d6, 2606:4700:3035::6815:da8, 104.21.13.168 and 172.67.200.214.

Other host names such as hbczmjhg.com, kumul.net, goldendragonfl.com, chila.ua and filmmakinesi.one share IPs with contentserv.tech.

Name Servers

contentserv.tech is delegated to two name servers: craig.ns.cloudflare.com and cruz.ns.cloudflare.com.

contentserv.tech shares the same name server setup as pinkybow.com, contentserv.info, contentservstatus.com, contentserv.app and andysoft.it.

contentserv.tech at least partially shares name servers with other domains, for instance shoucat.com, anai-asso.org, chatgptwith.me, loi.com.uy and ppc.lol.

These name servers are commonly used together with jessica.ns.cloudflare.com, kim.ns.cloudflare.com and brad.ns.cloudflare.com.

Host names with six IP numbers:

craig.ns.cloudflare.com points to 2606:4700:58::a29f:2cc0, 2803:f800:50::6ca2:c3c0, 2a06:98c1:50::ac40:23c0, 108.162.195.192, 162.159.44.192 and 172.64.35.192.

cruz.ns.cloudflare.com points to 2606:4700:50::adf5:3a58, 2803:f800:50::6ca2:c058, 2a06:98c1:50::ac40:2058, 108.162.192.88, 172.64.32.88 and 173.245.58.88.

Mail Servers

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

Host name contentserv-tech.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.