dev.philasd.org - dns.ninja
dev.philasd.org
philasd.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.235.128.2🇺🇸 AS11534170.235.0.0/16 Proxy fbo School District of Philadelphia (AS11534) | ||||||
| NS | dns2.phila.k12.pa.us ⭐ | ||||||
| NS | dns1.phila.k12.pa.us | ||||||
| NS | dns1.philasd.org | ||||||
| NS | dns2.philasd.org | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | ZA=/WU4kqF9NgQvFhlfB06OlA== | ||||||
| TXT | v=spf1 redirect=befnoicv._spf._d.mim.ec | ||||||
| TXT | docusign=1ddd992a-f594-4cce-b7e2-b063c55e1b01 | ||||||
| TXT | apple-domain-verification=VAqP8XkPmXeklKQp | ||||||
| TXT | apple-domain-verification=3U9jhThZe4JndJoW | ||||||
| TXT | google-site-verification=Sy92uBcNRcBFcIqMm9mUdG2efmC3it5pI8YYgWZ7Xgk | ||||||
| TXT | ZOOM_verify_QkLtxpLxQdCj00mWliQMzA | ||||||
| TXT | google-site-verification=_Z4gXMfKAP4h43tJ8o9bqGba35PWrb1NMpT1N1bKpsw | ||||||
| TXT | 0ed1fe018a044516e9f8e74d40ab8db02b3ea6c758 | ||||||
| SOA | dns2.phila.k12.pa.usplease_set_email@absolutely.nowhere 2012-11-29 #76 | ||||||
rank #63565 globally
rank #6587 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (68/100)
📈 Tranco rank: #63,711
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.phila.k12.pa.us2015-05-19 → 2026-07-27 · 2 obs
● 2026-07-27 06:58:42
●NSdns2.phila.k12.pa.us2015-05-19 → 2026-07-27 · 2 obs
● 2026-07-27 06:58:42
●MXalt1.aspmx.l.google.com2026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 20:14:12
● 2026-07-27 06:58:42
●MXalt2.aspmx.l.google.com2026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 20:14:12
● 2026-07-27 06:58:42
●MXalt3.aspmx.l.google.com2026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 20:14:12
● 2026-07-27 06:58:42
●MXalt4.aspmx.l.google.com2026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 20:14:12
● 2026-07-27 06:58:42
●MXaspmx.l.google.com2026-06-28 → 2026-07-27 · 3 obs
● 2026-06-28 20:14:12
● 2026-07-27 06:58:42
○MXd32581a.ess.barracudanetworks.com2015-05-19 → 2016-07-22 · 4 obs
● 2016-07-22 07:26:36
○ 2026-06-28 20:14:12
○ 2026-07-27 06:58:42
○MXd32581b.ess.barracudanetworks.com2015-05-19 → 2016-07-22 · 4 obs
● 2016-07-22 07:26:36
○ 2026-06-28 20:14:12
○ 2026-07-27 06:58:42
○MXmx1.philasd.org2015-05-19 → 2016-07-22 · 4 obs
● 2016-07-22 07:26:36
○ 2026-06-28 20:14:12
○ 2026-07-27 06:58:42
○MXmx2.philasd.org2015-05-19 → 2016-07-22 · 4 obs
● 2016-07-22 07:26:36
○ 2026-06-28 20:14:12
○ 2026-07-27 06:58:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| philasd.org | dns1.philasd.org, dns2.philasd.org, dns1.phila.k12.pa.us, dns2.phila.k12.pa.us | 2 records |
✅ Authoritative Response
Server:170.235.0.10
NS records: dns1.philasd.org, dns2.philasd.org, dns1.phila.k12.pa.us, dns2.phila.k12.pa.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for philasd.org (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.phila.k12.pa.us, dns2.phila.k12.pa.us |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | adobe-idp-site-verification=60457cb860e0, google-site-verification=wn4wKOOmum92qWP... |
| SOA | 1 | dns2.phila.k12.pa.us please_set_email.ab |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.philasd.org, dns2.philasd.org)
Analysis
Name Servers
dev.philasd.org has two authoritative name servers — dns1.phila.k12.pa.us and dns2.phila.k12.pa.us.
dev.philasd.org uses the same name servers as sof.philasd.org, 235.170.in-addr.arpa and pva.philasd.org, among others.
dev.philasd.org has at least partial name server overlap with other domains, such as philasd.mobi, philasd.tv, iu26.com and two others.
dns1.philasd.org, dns2.philasd.org and dns1.philasd.tv — plus 7 other name servers — are commonly paired with these name servers.
dns1.phila.k12.pa.us directs to 170.235.0.10 and dns2.phila.k12.pa.us directs to 170.235.0.20; each host name points to exactly one IP number.
Mail Servers
dev.philasd.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
dev.philasd.org has at least partial mail server overlap with other domains such as ns500758.ns500758.ns500759.ns500698.ns500698.ns500698.ns500736.ns500698.ns500698.ns500736.ns500708.ns500708.ns500652.ns500576.trackreceptor.com, collingwoodpc.net, boseats.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.