ndprep.org - robtex.com
ndprep.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 205.178.189.129🇺🇸 Jacksonville205.178.189.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | dns105.register.com ⭐ | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns106.register.com | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | smtp.google.com ⭐ | ||||||
| A | 2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dd-in-f27.1e100.net | ||||||
| A | 74.125.137.27🇺🇸 Google74.125.137.0/24 | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 142.250.101.26🇺🇸 Google142.250.101.0/24 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 142.250.101.27🇺🇸 Google142.250.101.0/24 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.250.141.26🇺🇸 Google142.250.141.0/24 | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 142.250.141.27🇺🇸 Google142.250.141.0/24 | ||||||
| PTR | dd-in-f27.1e100.net | ||||||
| TXT | google-site-verification=a4PLtXigoqHNZtr-bQW__DTcotKe14ereDk_JSpLujk | ||||||
| TXT | adobe-idp-site-verification=df6397eaeaf2e8b63eec07c59e8bcfb386ca81fc1f985b945... | ||||||
| TXT | google-site-verification=Qo_a3_2CBXQ6i-8wdpln-mPe0o6tctBUbRHqAtxIn1o | ||||||
| TXT | 1MQ6KR75O55CX6NXA2AN3ZODHE88LQF52YWFKBTHA | ||||||
| TXT | google-site-verification=34Ln3Thv8umJVhSymTgeLrILiBYcubSxRXd-jNBI_ZE | ||||||
| TXT | apple-domain-verification=BmudjfcsPIXRW7wq | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | DNS105.REGISTER.COMroot@REGISTER.COM serial=126032310 | ||||||
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=1776218401 | ||||||
Same first word
ndprep.org |
DNS History
10 records (5 active, 5 former)
●NSdns105.register.com2026-04-06 → 2026-04-15 · 3 obs
● 2026-04-06 09:59:38
● 2026-04-15 02:15:50
●NSdns106.register.com2026-04-06 → 2026-04-15 · 3 obs
● 2026-04-06 09:59:38
● 2026-04-15 02:15:50
○NSmns01.domaincontrol.com2015-08-19 → 2017-01-20 · 4 obs
● 2017-01-20 07:17:56
○ 2026-04-06 09:59:38
○ 2026-04-15 02:15:50
○NSmns02.domaincontrol.com2015-08-19 → 2017-01-20 · 4 obs
● 2017-01-20 07:17:56
○ 2026-04-06 09:59:38
○ 2026-04-15 02:15:50
○MXaspmx.google.com2026-04-06 → 2026-04-15 · 2 obs
○ 2026-04-15 02:15:50
○MXndprep-org.mail.protection.outlook.com2016-05-02 → 2017-01-20 · 4 obs
● 2017-01-20 07:17:56
○ 2026-04-06 09:59:38
○ 2026-04-15 02:15:50
●MXsmtp.google.com2026-04-06 → 2026-04-15 · 3 obs
● 2026-04-06 09:59:38
● 2026-04-15 02:15:50
●A104.17.71.732026-04-06 → 2026-04-15 · 3 obs
● 2026-04-06 09:59:38
● 2026-04-15 02:15:50
●A205.178.189.1292026-04-06 → 2026-04-15 · 3 obs
● 2026-04-06 09:59:38
● 2026-04-15 02:15:50
○A64.186.36.1712015-08-19 → 2015-12-09 · 4 obs
● 2015-12-09 04:40:18
○ 2016-05-02 01:12:16
○ 2026-04-15 02:15:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ndprep.org | dns105.register.com, dns106.register.com | - |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns105.register.com, dns106.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ndprep.org (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.17.71.73, 205.178.189.129 |
| NS | 2 | dns105.register.com, dns106.register.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 7 | 1MQ6KR75O55CX6NXA2AN3ZODHE88LQF52YWFKBTH, adobe-idp-site-verification=df6397eaeaf2... |
| SOA | 1 | DNS105.REGISTER.COM root.REGISTER.COM |
Analysis
IP Addresses
ndprep.org points to two IP numbers: 104.17.71.73 and 205.178.189.129.
Other host names, for instance sbc.voip.cabletel.net, abengle.com, palpkschools.org, 1759voughthouse.org and db.coastusd.org share IP numbers with ndprep.org.
Name Servers
ndprep.org's delegation is to two name servers dns105.register.com and dns106.register.com.
ndprep.org shares the same name server configuration as other domains, such as marvinsac.com, dynaspecs.com, brownsweb.net, worldcafelive.com and frypin.com.
ndprep.org shares name servers with other domains to some extent, for instance taratw.com, artistlink.net, statusleathergoods.com and asktodo.com.
These name servers are commonly used alongside dns101.register.com and dns102.register.com.
Host names with a single IP:
dns105.register.com resolves to 162.159.24.117.
dns106.register.com resolves to 162.159.25.158.
Mail Servers
ndprep.org is served by a single mail server, smtp.google.com.
ndprep.org uses the same mail server setup as other domains such as showcasetournaments.com, fact.finance, artemismilos.gr, mediasceneeg.com and moniquefarinha.com.
ndprep.org shares some mail servers with other domains, including finroom.io, sotlan.com, valetparkingmiami.com, uruland.com and sujataprabhu.com.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1b, 74.125.137.27, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.