pd.code.org - dns.ninja
pd.code.org
| DNSSEC | ⚠️ Not signed | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bg-in-f27.1e100.net | ||||||
| A | 142.251.167.26🇺🇸 Google142.251.167.0/24 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google172.253.116.0/24 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.26🇺🇸 Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| A | 172.253.157.27🇺🇸 Google172.253.0.0/16 | ||||||
| PTR | yubrupd-in-f27.1e100.net | ||||||
| TXT | google-site-verification=S1jKUjcwQoKzsZOfZh7aaQzz74EOFhBisGhtDbAXHxc | ||||||
| TXT | v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com... | ||||||
code.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.167.88.10🇺🇸 Amazon3.167.88.0/23 | ||||||
| A | 3.167.88.64🇺🇸 Amazon3.167.88.0/23 | ||||||
| A | 3.167.88.68🇺🇸 Amazon3.167.88.0/23 | ||||||
| A | 3.167.88.71🇺🇸 Amazon3.167.88.0/23 | ||||||
| NS | ns-678.awsdns-20.net ⭐ | ||||||
| NS | ns-1497.awsdns-59.org | ||||||
| NS | ns-1652.awsdns-14.co.uk | ||||||
| NS | ns-269.awsdns-33.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | 1password-site-verification=TPIIQMLIDNFZVKFU4KF3R72LRM | ||||||
| TXT | MS=ms84680364 | ||||||
| TXT | atlassian-domain-verification=OTixRADMse89Mpeybwy2m81PhC7hgIimN7beU8xwqsKK6Tj... | ||||||
| TXT | bugcrowd-verification=4e328e2cf7e9d86a17f10faeceeedd3e | ||||||
| TXT | d1l2ndf1rv58my.cloudfront.net | ||||||
| TXT | facebook-domain-verification=wvqcv3rz5jjrhuaoeyedkmqtyugi7b | ||||||
| TXT | google-site-verification=-E_rSfU2SJ037l6KuAS1LMH7BQ7Lw-Feb1I7JZvVpqI | ||||||
| TXT | google-site-verification=LPH506ckn9ILnoLbU7-_iLGwb7KnC-whH6LDFsYpvso | ||||||
| TXT | google-site-verification=MEP5IUpWIF4sLlOnOyFoy8IB9KA-aZmKBukf30eO4-Y | ||||||
| TXT | google-site-verification=nD5EO832vd1LtEqVpphjLkH_nV4gxUKQb7MRotRUUkY | ||||||
| TXT | google-site-verification=rlD0fAw4zex4U4XrrJn3Zf--QddLebZcb5seIznZ1_4 | ||||||
| TXT | mailerlite-domain-verification=991bf00c613365b7a2072767bbf139c471120142 | ||||||
| TXT | pardot1121843=294f355dc244184aa79a9d92d7e82dbe6b4e3486bb2b74be1cabe0af2b14981d | ||||||
| TXT | sending_domain1121843=909326644e56ca9f0d77cbc24cd152887da893af83565426791cae0... | ||||||
| TXT | t9dtxv28tq4n7tbn7355t26r62jtyh19 | ||||||
| TXT | v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com... | ||||||
| SOA | ns-678.awsdns-20.netawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #3593 globally
rank #444 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,488
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXalt1.aspmx.l.google.com2020-03-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:00:14
●MXalt2.aspmx.l.google.com2020-03-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:00:14
●MXalt3.aspmx.l.google.com2020-03-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:00:14
●MXalt4.aspmx.l.google.com2020-03-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:00:14
●MXaspmx.l.google.com2020-03-26 → 2026-07-12 · 2 obs
● 2026-07-12 05:00:14
○A3.215.3.2412020-03-26 → 2020-03-26 · 3 obs
○ 2026-07-10 15:01:40
○ 2026-07-12 05:00:14
○A3.229.252.1792020-03-26 → 2020-03-26 · 3 obs
○ 2026-07-10 15:01:40
○ 2026-07-12 05:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| code.org | ns-1497.awsdns-59.org, ns-1652.awsdns-14.co.uk, ns-269.awsdns-33.com, ns-678.awsdns-20.net | - |
✅ Authoritative Response
Server:205.251.198.116
NS records: ns-1497.awsdns-59.org, ns-1652.awsdns-14.co.uk, ns-269.awsdns-33.com, ns-678.awsdns-20.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code.org (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=S1jKUjcwQoKzsZO, v=spf1 include:amazonses.com include:_sp |
Analysis
Mail Servers
Mail for pd.code.org is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
pd.code.org shares at least some of its mail servers with other domains — for example sugarbearpro.com, whitestonecreativedesigns.com, ns500754.ns500731.ns500754.ns500704.ns500742.ns500704.ns500688.ns500705.ns500688.ns500671.ns500666.ns500291.ns500291.ns500131.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 142.251.167.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.