psuengineer.org - robtex.com

psuengineer.org

DNSSEC⚠️ Not signed
A203.151.20.171🇹🇭 ITSC-AS203.151.20.0/23 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
PTRhost171.cityvariety.com
NSdan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
NSmagnolia.ns.cloudflare.com
A2606:4700:50::a29f:26d6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A2803:f800:50::6ca2:c2d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmagnolia.ns.cloudflare.com
A2a06:98c1:50::ac40:22d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmagnolia.ns.cloudflare.com
A108.162.194.214🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A162.159.38.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A172.64.34.214🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
MXmail.psuengineer.org ⭐
A203.151.20.171🇹🇭 ITSC-AS203.151.20.0/23 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang
PTRhost171.cityvariety.com
TXTv=spf1 a mx ip4:203.151.20.171 ~all
SOAdan.ns.cloudflare.comdns@cloudflare.com serial=2400384052

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1775026321

Subdomains

www.psuengineer.org
mail.psuengineer.org

Same first word

psuengineer.org

Similar names

upsengineer.com
superengine.com.cn

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdan.ns.cloudflare.commagnolia.ns.cloudflare.comns137.naxza.comns138.naxza.comMXmail.psuengineer.orgA203.151.20.171104.21.12.189172.67.132.862606:4700:3036::ac43:84562606:4700:3037::6815:cbd45.144.164.14261.19.251.181
●NSdan.ns.cloudflare.com2026-02-23 → 2026-04-01 · 3 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-04-01 07:04:18
●NSmagnolia.ns.cloudflare.com2026-02-23 → 2026-04-01 · 3 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-04-01 07:04:18
○NSns137.naxza.com2015-07-25 → 2018-06-29 · 4 obs
● 2015-07-25 01:53:10
● 2018-06-29 12:44:18
○ 2026-02-23 13:29:12
○ 2026-04-01 07:04:18
○NSns138.naxza.com2015-07-25 → 2018-06-29 · 4 obs
● 2015-07-25 01:53:10
● 2018-06-29 12:44:18
○ 2026-02-23 13:29:12
○ 2026-04-01 07:04:18
●MXmail.psuengineer.org2015-07-25 → 2026-04-01 · 2 obs
● 2015-07-25 01:53:10
● 2026-04-01 07:04:18
○A104.21.12.1892026-02-23 → 2026-03-12 · 5 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-03-12 10:43:48
○ 2026-03-16 06:22:12
○ 2026-04-01 07:04:18
○A172.67.132.862026-02-23 → 2026-03-12 · 5 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-03-12 10:43:48
○ 2026-03-16 06:22:12
○ 2026-04-01 07:04:18
●A203.151.20.1712026-03-16 → 2026-04-01 · 3 obs
○ 2026-03-12 10:43:48
● 2026-03-16 06:22:12
● 2026-04-01 07:04:18
○A2606:4700:3036::ac43:84562026-02-23 → 2026-03-12 · 5 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-03-12 10:43:48
○ 2026-03-16 06:22:12
○ 2026-04-01 07:04:18
○A2606:4700:3037::6815:cbd2026-02-23 → 2026-03-12 · 5 obs
○ 2018-06-29 12:44:18
● 2026-02-23 13:29:12
● 2026-03-12 10:43:48
○ 2026-03-16 06:22:12
○ 2026-04-01 07:04:18
○A45.144.164.1422026-02-23 → 2026-04-01 · 2 obs
○ 2026-02-23 13:29:12
○ 2026-04-01 07:04:18
○A61.19.251.1812015-07-25 → 2018-06-29 · 4 obs
● 2015-07-25 01:53:10
● 2018-06-29 12:44:18
○ 2026-02-23 13:29:12
○ 2026-04-01 07:04:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
psuengineer.orgmagnolia.ns.cloudflare.com, dan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.214

NS records: magnolia.ns.cloudflare.com, dan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psuengineer.org (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

TypeCountSample Data
A1203.151.20.171
NS2dan.ns.cloudflare.com, magnolia.ns.cloudflare.com
MX1mail.psuengineer.org (pri: 10)
TXT1v=spf1 a mx ip4:203.151.20.171 ~all
SOA1dan.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

psuengineer.org is a parent of www.psuengineer.org and mail.psuengineer.org.

IP Addresses

psuengineer.org points to IP number 203.151.20.171.

For instance, other host names yorwor2.ac.th, mail.samakee.go.th, mail.thailocallink.com, abpk.ac.th and mail.psuengineer.org share IP numbers with psuengineer.org.

Name Servers

psuengineer.org is delegated to two name servers: dan.ns.cloudflare.com and magnolia.ns.cloudflare.com.

psuengineer.org uses the same name server setup as other domains such as buengsanat.go.th, nasritong.go.th, bangkeiad.go.th, thungsaliamcity.go.th and hdk.ac.th.

psuengineer.org shares name servers with other domains at least partially, for example bevubogadormanagement.digital, hatchamlodge.co.uk, qusudamirexservices.digital, resignationmedia.com and kpsscz.pl.

These name servers are commonly used with donald.ns.cloudflare.com.

Host names with six IP numbers: host name dan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108; host name magnolia.ns.cloudflare.com points to: 2606:4700:50::a29f:26d6, 2803:f800:50::6ca2:c2d6, 2a06:98c1:50::ac40:22d6, 108.162.194.214, 162.159.38.214 and 172.64.34.214.

Mail Servers

psuengineer.org is handled by a single mail server, mail.psuengineer.org.

mail.psuengineer.org points to a single IP: 203.151.20.171.