mdcode.org - robtex.com
mdcode.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=1788264832 | ||||||
Same first word
Similar names
Previous names
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DNS History
19 records (13 active, 6 former)
●NSns-cloud-b1.googledomains.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●NSns-cloud-b2.googledomains.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●NSns-cloud-b3.googledomains.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●NSns-cloud-b4.googledomains.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
○NSns17.worldnic.com2015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-22 20:13:18
○ 2026-09-01 12:52:28
○NSns18.worldnic.com2015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-22 20:13:18
○ 2026-09-01 12:52:28
●MXalt1.aspmx.l.google.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●MXalt2.aspmx.l.google.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●MXalt3.aspmx.l.google.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●MXalt4.aspmx.l.google.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●MXaspmx.l.google.com2026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
○MXinbound.mdcode.org.netsolmail.net2015-08-15 → 2015-08-15 · 3 obs
○ 2015-09-09 17:47:24
○ 2026-09-01 12:52:28
○MXmail.b-io.co2015-09-09 → 2015-09-09 · 5 obs
● 2015-09-09 17:47:24
● 2015-09-09 17:52:10
○ 2015-12-22 20:13:18
○ 2026-09-01 12:52:28
●A198.185.159.1442026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●A198.185.159.1452026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●A198.49.23.1442026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
●A198.49.23.1452026-08-18 → 2026-09-01 · 3 obs
● 2026-08-18 23:11:52
● 2026-09-01 12:52:28
○A205.178.145.1152015-08-15 → 2015-08-15 · 3 obs
○ 2015-09-09 17:47:24
○ 2026-09-01 12:52:28
○A208.91.197.1322015-09-09 → 2015-09-09 · 5 obs
● 2015-09-09 17:47:24
● 2015-09-09 17:52:10
○ 2015-12-22 20:13:18
○ 2026-09-01 12:52:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| mdcode.org | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.145... |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
IP Addresses
mdcode.org resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
jrisellc.com, reload.cards, oceanai.biz plus two other host names have IP numbers in common with mdcode.org.
Name Servers
Four name servers handle the delegation for mdcode.org: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
mdcode.org partially shares its NS delegation with several other domains, including xn--pcka5azb0bp2a8qg5598fsy8d7k5a5j5bmo3a.com, apisphere.io, theslotz-casinos.com and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each carry two IP addresses. ns-cloud-b1.googledomains.com has 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com has 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com has 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com has 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
mdcode.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by mdcode.org are shared with other domains: concreteequipmentdirect.com, mendozacampos.com, infinityservices.ind.in and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 172.217.76.27 and 2a00:1450:4009:c0f::1b.
alt1.aspmx.l.google.com has two IP addresses: 142.250.102.27 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com has two IP addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1b.
alt3.aspmx.l.google.com has two IP addresses: 142.251.127.27 and 2a00:1450:4001:c21::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.148.27 and 2a00:1450:4025:4401::1b.