ohsguide.com - robtex.com

ohsguide.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:23b7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b294πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.35.183Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.178.148πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSishaan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A2803:f800:50::6ca2:c3d5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRishaan.ns.cloudflare.com
A2a06:98c1:50::ac40:23d5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRishaan.ns.cloudflare.com
A108.162.195.213πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A162.159.44.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A172.64.35.213πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
NSivy.ns.cloudflare.com
A2606:4700:50::adf5:3a78πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A2803:f800:50::6ca2:c078πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivy.ns.cloudflare.com
A2a06:98c1:50::ac40:2078πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRivy.ns.cloudflare.com
A108.162.192.120πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A172.64.32.120πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A173.245.58.120πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
MXohsguide-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::6πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c946::5πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f901::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90c::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A52.101.8.44πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.40.1πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy4pr03cu00101.inbound.protection.outlook.com
A52.101.41.54πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.42.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
TXTMS=ms70886339
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.35.183, 172.67.178.148
IPv62606:4700:3031::6815:23b7, 2606:4700:3037::ac43:b294
SOAishaan.ns.cloudflare.comdns@cloudflare.com serial=2398666457

com

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSishaan.ns.cloudflare.comivy.ns.cloudflare.comns03.domaincontrol.comns04.domaincontrol.comMXohsguide-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA104.21.35.183172.67.178.1482606:4700:3031::6815:23b72606:4700:3037::ac43:b29450.63.202.55
●NSishaan.ns.cloudflare.com2026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
●NSivy.ns.cloudflare.com2026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
β—‹NSns03.domaincontrol.com2015-07-16 β†’ 2017-02-06 Β· 4 obs
● 2015-07-16 21:23:06
● 2017-02-06 09:04:40
β—‹ 2020-02-27 23:09:22
β—‹ 2026-03-27 15:49:28
β—‹NSns04.domaincontrol.com2015-07-16 β†’ 2017-02-06 Β· 4 obs
● 2015-07-16 21:23:06
● 2017-02-06 09:04:40
β—‹ 2020-02-27 23:09:22
β—‹ 2026-03-27 15:49:28
β—‹MXmailstore1.secureserver.net2015-07-16 β†’ 2017-02-06 Β· 4 obs
● 2015-07-16 21:23:06
● 2017-02-06 09:04:40
β—‹ 2020-02-27 23:09:22
β—‹ 2026-03-27 15:49:28
●MXohsguide-com.mail.protection.outlook.com2026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
β—‹MXsmtp.secureserver.net2015-07-16 β†’ 2017-02-06 Β· 4 obs
● 2015-07-16 21:23:06
● 2017-02-06 09:04:40
β—‹ 2020-02-27 23:09:22
β—‹ 2026-03-27 15:49:28
●A104.21.35.1832026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
●A172.67.178.1482026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
●A2606:4700:3031::6815:23b72026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
●A2606:4700:3037::ac43:b2942026-02-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2020-02-27 23:09:22
● 2026-02-27 21:23:42
● 2026-03-27 15:49:28
β—‹A50.63.202.552015-07-16 β†’ 2017-02-06 Β· 4 obs
● 2015-07-16 21:23:06
● 2017-02-06 09:04:40
β—‹ 2020-02-27 23:09:22
β—‹ 2026-03-27 15:49:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...-
ohsguide.comivy.ns.cloudflare.com, ishaan.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.120

NS records: ivy.ns.cloudflare.com, ishaan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ohsguide.com (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.35.183, 172.67.178.148
AAAA22606:4700:3037::ac43:b294, 2606:4700:3031::6815:23b7
NS2ishaan.ns.cloudflare.com, ivy.ns.cloudflare.com
MX1ohsguide-com.mail.protection.outlook.com
TXT2MS=ms70886339, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ishaan.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ohsguide.com points to four IP numbers: 2606:4700:3031::6815:23b7, 2606:4700:3037::ac43:b294, 104.21.35.183 and 172.67.178.148.

Other host names, for instance tru(0x706f726e)olabs.org, stratusutah.com, bsez.com, freeteen(0x706f726e).net and jmymc.com share IP numbers with ohsguide.com.

Name Servers

ohsguide.com is delegated to two name servers: ishaan.ns.cloudflare.com and ivy.ns.cloudflare.com.

ohsguide.com shares the same name server setup with other domains, for instance booktimes.com, marupejudo.lv, mobu-olimp.ru and equipoeducativo.com.

ohsguide.com shares name servers with other domains at least partially, for instance hagen-store.com, pixibook.com, ssc-npo.com, dorjedenmaling.org and martinaelm.com.

these name servers are commonly used together with marge.ns.cloudflare.com and norm.ns.cloudflare.com.

Host names with six IP numbers: ishaan.ns.cloudflare.com points to 2606:4700:58::a29f:2cd5, 2803:f800:50::6ca2:c3d5, 2a06:98c1:50::ac40:23d5, 108.162.195.213, 162.159.44.213 and 172.64.35.213; ivy.ns.cloudflare.com points to 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

Mail Servers

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

Host ohsguide-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c946::5, 2a01:111:f403:f901::, 2a01:111:f403:f90c::, 52.101.8.44, 52.101.40.1, 52.101.41.54 and 52.101.42.18.