usd377.org - robtex.com
usd377.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774421510 | ||||||
Subdomains
powerschool.usd377.org |
Same first word
usd377.org |
DNS History
14 records (9 active, 5 former)
○NSns1.heartlandtechnologies.com2015-06-26 → 2016-05-11 · 4 obs
● 2016-05-11 00:36:30
○ 2016-08-08 08:50:26
○ 2026-03-25 07:12:08
○NSns1.oxen.tech2016-08-08 → 2016-08-29 · 4 obs
● 2016-08-08 08:50:26
● 2016-08-29 15:13:54
○ 2026-03-25 07:12:08
○NSns2.heartlandtechnologies.com2015-06-26 → 2016-05-11 · 4 obs
● 2016-05-11 00:36:30
○ 2016-08-08 08:50:26
○ 2026-03-25 07:12:08
○NSns2.oxen.tech2016-08-08 → 2016-08-29 · 4 obs
● 2016-08-08 08:50:26
● 2016-08-29 15:13:54
○ 2026-03-25 07:12:08
●NSns55.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●NSns56.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●MXaspmx.l.google.com2015-06-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●MXaspmx2.googlemail.com2015-06-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●MXaspmx3.googlemail.com2015-06-26 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
●A18.233.124.952026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
○A54.208.31.492015-06-26 → 2016-08-29 · 3 obs
● 2016-08-29 15:13:54
○ 2026-03-25 07:12:08
●A54.221.139.1692026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 07:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| usd377.org | ns56.domaincontrol.com, ns55.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns56.domaincontrol.com, ns55.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usd377.org (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.233.124.95, 54.221.139.169 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 5 | aspmx2.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 5 | v=spf1 a: ip4:199.193.164.80/28 include:, adobe-idp-site-verification=4c4a1fad6270... |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
powerschool.usd377.org has usd377.org as its parent.
IP Addresses
usd377.org points to two IPs: 18.233.124.95 and 54.221.139.169.
Other host names, for instance lakesidesd.org, www.mineola.k12.ny.us, toppenish.wednet.edu, shallowaterisd.net and riverside.k12.nj.us share IP numbers with usd377.org.
Name Servers
Two name servers ns55.domaincontrol.com and ns56.domaincontrol.com are delegated to usd377.org.
usd377.org uses the same name server configuration as other domains, such as jenniferwiskemann.com, elevationh.com, atca.in, doggywisdom.com and agteam.com.
Host names with two IPs:
ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.
Mail Servers
usd377.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
usd377.org shares mail servers with other domains at least in part, for instance villawolax.fi, chapton.net, ns500671.ns500742.ns500742.ns500754.ns500671.ns500704.ns500705.ns500671.ns500704.ns500688.ns500671.ns500671.lusty(0x736c7574)z.com, ns500699.ns500693.ns500693.ns500693.ns500699.ns500734.ns500699.ns500734.ns500699.ns500699.ns500699.ns500683.ns500683.ns500699.ns500632.ns500110.dtrkdll.com and ns500731.ns500742.ns500731.ns500731.ns500742.ns500704.ns500704.ns500671.ns500671.ns500671.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Two IPs per host name:
aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26
aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26
aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27
alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26
alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)