usd453.org - robtex.com

usd453.org

DNSSEC⚠️ Not signed
A104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns19.worldnic.com ⭐
A162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-26-214.defastlink.net
NSns20.worldnic.com
A162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-27-150.defastlink.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTapple-domain-verification=yuAJjPk3W37aG478
TXTgflt5kvarp2ftoc6cf4d78g721
TXTadobe-idp-site-verification=8ea910018d3d0936134ad898b29565f871c681b735b03ad3b...
TXTj3dq7g9373vg5k6ntl7kdlh559
SOANS19.WORLDNIC.COMnamehost@WORLDNIC@COM serial=125011710

org

DNSSECπŸ”’ 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=1773551953

Subdomains

Same first word

Similar names

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns19.worldnic.comns20.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comms16.tcnoc.comms17.tcnoc.comA104.17.71.73162.242.146.30
●NSns19.worldnic.com2015-08-15 β†’ 2026-03-18 Β· 2 obs
● 2015-08-15 20:44:58
● 2026-03-18 11:30:00
●NSns20.worldnic.com2015-08-15 β†’ 2026-03-18 Β· 2 obs
● 2015-08-15 20:44:58
● 2026-03-18 11:30:00
●MXalt1.aspmx.l.google.com2016-08-05 β†’ 2026-03-18 Β· 3 obs
β—‹ 2016-06-26 16:37:44
● 2016-08-05 13:40:22
● 2026-03-18 11:30:00
●MXalt2.aspmx.l.google.com2016-08-05 β†’ 2026-03-18 Β· 3 obs
β—‹ 2016-06-26 16:37:44
● 2016-08-05 13:40:22
● 2026-03-18 11:30:00
●MXalt3.aspmx.l.google.com2016-08-05 β†’ 2026-03-18 Β· 3 obs
β—‹ 2016-06-26 16:37:44
● 2016-08-05 13:40:22
● 2026-03-18 11:30:00
●MXalt4.aspmx.l.google.com2016-08-05 β†’ 2026-03-18 Β· 3 obs
β—‹ 2016-06-26 16:37:44
● 2016-08-05 13:40:22
● 2026-03-18 11:30:00
●MXaspmx.l.google.com2016-08-05 β†’ 2026-03-18 Β· 3 obs
β—‹ 2016-06-26 16:37:44
● 2016-08-05 13:40:22
● 2026-03-18 11:30:00
β—‹MXms16.tcnoc.com2015-08-15 β†’ 2016-06-26 Β· 4 obs
● 2015-08-15 20:44:58
● 2016-06-26 16:37:44
β—‹ 2016-08-05 13:40:22
β—‹ 2026-03-18 11:30:00
β—‹MXms17.tcnoc.com2015-08-15 β†’ 2016-06-26 Β· 4 obs
● 2015-08-15 20:44:58
● 2016-06-26 16:37:44
β—‹ 2016-08-05 13:40:22
β—‹ 2026-03-18 11:30:00
●A104.17.71.732026-02-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-09-02 22:00:02
● 2026-02-15 19:57:40
● 2026-03-18 11:30:00
β—‹A162.242.146.302015-08-15 β†’ 2017-09-02 Β· 4 obs
● 2015-08-15 20:44:58
● 2017-09-02 22:00:02
β—‹ 2026-02-15 19:57:40
β—‹ 2026-03-18 11:30:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usd453.orgns19.worldnic.com, ns20.worldnic.com-

βœ… Authoritative Response

Server: 162.159.27.150

NS records: ns19.worldnic.com, ns20.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usd453.org (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1104.17.71.73
NS2ns19.worldnic.com, ns20.worldnic.com
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT4apple-domain-verification=yuAJjPk3W37aG4, j3dq7g9373vg5k6ntl7kdlh559...
SOA1NS19.WORLDNIC.COM namehost@WORLDNIC.COM

Analysis

Hierarchy

usd453.org is the parent of www.usd453.org.

IP Addresses

usd453.org resolves to a single IP address: 104.17.71.73.

Other host names including meet.yesprep.org, elpotters.school, clwcc.org, 63-192-130-2.eurekacityschools.org and hpc.mssm.org share IP numbers with usd453.org.

Name Servers

usd453.org's delegation uses two name servers, ns19.worldnic.com and ns20.worldnic.com.

usd453.org shares the same name server setup as other domains, for example nationalboraxx.com, healthaxis.info, lagunabeach-monarchbeachhomes.com, swiftfreighttracker.biz and fximobile.com.

usd453.org partially shares its name servers with other domains, for example whitneymonument.com and maveon.nl.

Host names with a single IP:

ns19.worldnic.com points to 162.159.26.214.

ns20.worldnic.com points to 162.159.27.150.

Mail Servers

usd453.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for usd453.org are shared with other domains, for instance creativedesignofnc.com, minifeel.in, ns500754.ns500742.ns500671.ns500731.ns500731.ns500731.ns500731.ns500731.ns500705.ns500678.ns500649.ns500142.lusty(0x736c7574)z.com, ns500671.ns500671.ns500754.ns500671.ns500754.ns500742.ns500671.ns500671.ns500704.ns500671.ns500704.ns500671.ns500704.ns500291.ns500649.ns500153.tenderladiesbz.com and ns500671.ns500742.ns500731.ns500742.ns500742.ns500704.ns500742.ns500704.ns500671.ns500688.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.