odbu.org - robtex.com

odbu.org

DNSSEC⚠️ Not signed
A54.225.91.1🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-225-91-1.compute-1.amazonaws.com
NSns-1222.awsdns-24.org ⭐
A2600:9000:5304:c600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1222.awsdns-24.org
A205.251.196.198🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1222.awsdns-24.org
NSns-1819.awsdns-35.co.uk
A2600:9000:5307:1b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1819.awsdns-35.co.uk
A205.251.199.27🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1819.awsdns-35.co.uk
NSns-508.awsdns-63.com
A2600:9000:5301:fc00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-508.awsdns-63.com
A205.251.193.252🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-508.awsdns-63.com
NSns-642.awsdns-16.net
A2600:9000:5302:8200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-642.awsdns-16.net
A205.251.194.130🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-642.awsdns-16.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=nWlepIn6zjpd9ZN_1WIr8AjJ3AEJCiA4c1KPsSa8QSU
TXTv=spf1 include:amazonses.com include:_spf.salesforce.com include:_spf.google....
SOAns-1222.awsdns-24.orgawsdns-hostmaster@amazon.com serial=1

org

DNSSEC🔒 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=1777022895

Same first word

odbu.org

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DNS History

10 records (10 active, 0 former)

NSns-1222.awsdns-24.orgns-1819.awsdns-35.co.ukns-508.awsdns-63.comns-642.awsdns-16.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA54.225.91.1
●NSns-1222.awsdns-24.org2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●NSns-1819.awsdns-35.co.uk2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●NSns-508.awsdns-63.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●NSns-642.awsdns-16.net2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●MXalt1.aspmx.l.google.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●MXalt2.aspmx.l.google.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●MXalt3.aspmx.l.google.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●MXalt4.aspmx.l.google.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●MXaspmx.l.google.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14
●A54.225.91.12026-04-14 → 2026-04-24 · 2 obs
● 2026-04-14 03:13:20
● 2026-04-24 10:06:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
odbu.orgns-1222.awsdns-24.org, ns-642.awsdns-16.net, ns-508.awsdns-63.com, ns-1819.awsdns-35.co.uk1 record

✅ Authoritative Response

Server:205.251.194.130

NS records: ns-1222.awsdns-24.org, ns-642.awsdns-16.net, ns-508.awsdns-63.com, ns-1819.awsdns-35.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for odbu.org (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

TypeCountSample Data
A154.225.91.1
NS4ns-1222.awsdns-24.org, ns-1819.awsdns-35.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=nWlepIn6zjpd9ZN, v=spf1 include:amazonses.com include:_sp
SOA1ns-1222.awsdns-24.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1222.awsdns-24.org)

Analysis

IP Addresses

odbu.org maps to IP address 54.225.91.1.

Name Servers

odbu.org is delegated to four name servers: ns-508.awsdns-63.com, ns-642.awsdns-16.net, ns-1222.awsdns-24.org and ns-1819.awsdns-35.co.uk.

odbu.org at least partially shares name servers with other domains such as careerslocal.solutions, moonbirds.com, spe-as.amazon.com, activehotels.es and pluspo.net.

These name servers are commonly used alongside ns-716.awsdns-25.net, ns-1288.awsdns-33.org and ns-1959.awsdns-52.co.uk.

Host names with two IP numbers:

ns-508.awsdns-63.com points to 2600:9000:5301:fc00::1 and 205.251.193.252

ns-642.awsdns-16.net points to 2600:9000:5302:8200::1 and 205.251.194.130

ns-1222.awsdns-24.org points to 2600:9000:5304:c600::1 and 205.251.196.198

ns-1819.awsdns-35.co.uk points to 2600:9000:5307:1b00::1 and 205.251.199.27

Mail Servers

odbu.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.

odbu.org shares mail servers with other domains at least in part, for instance ns500759.ns500759.ns500698.ns500758.ns500736.ns500736.ns500735.ns500735.ns500698.ns500708.ns500576.ns500698.ns500576.ns500652.trackreceptor.com, ns500698.ns500759.ns500698.ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500708.ns500698.ns500576.ns500576.trackreceptor.com, ommini.com.br, ns500742.ns500671.ns500731.ns500704.ns500671.ns500671.ns500704.ns500704.ns500688.ns500688.ns500678.ns500291.ns500131.lustychickser.com and ns500693.ns500699.ns500699.ns500588.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.ns500612.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1b and 142.251.16.26

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27

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)