ddjcoders.com - robtex.com
ddjcoders.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:57df🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:aafd🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.223Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.253🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.223, 172.67.170.253 | ||||||
| IPv6 hints | 2606:4700:3031::6815:57df, 2606:4700:3032::ac43:aafd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409118231 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784449322 | ||||||
Same first word
ddjcoders.com |
DNS History
15 records (6 active, 9 former)
○NSns1.ubm-us.net2015-05-24 → 2016-07-10 · 4 obs
● 2015-05-24 08:15:54
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
●NSns1.ubmdns.com2026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
○NSns1.ubmits.com2017-07-07 → 2017-07-07 · 4 obs
○ 2016-07-10 10:59:50
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
○NSns2.ubm-us.net2015-05-24 → 2016-07-10 · 4 obs
● 2015-05-24 08:15:54
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
●NSns2.ubmdns.com2026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
○NSns2.ubmits.com2017-07-07 → 2017-07-07 · 4 obs
○ 2016-07-10 10:59:50
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
○NSns3.ubm-us.net2015-05-24 → 2016-07-10 · 4 obs
● 2015-05-24 08:15:54
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
● 2016-07-10 10:59:50
○ 2017-07-07 09:50:16
○ 2026-07-19 08:47:34
○NSns3.ubmits.com2017-07-07 → 2017-07-07 · 4 obs
○ 2016-07-10 10:59:50
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
○MXmail1.ubm-us.net2015-05-24 → 2017-07-07 · 4 obs
● 2015-05-24 08:15:54
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
●A104.21.87.2232026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
●A172.67.170.2532026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
○A192.155.48.932015-05-24 → 2017-07-07 · 4 obs
● 2015-05-24 08:15:54
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
●A2606:4700:3031::6815:57df2026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
●A2606:4700:3032::ac43:aafd2026-07-13 → 2026-07-19 · 3 obs
○ 2017-07-07 09:50:16
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
● 2026-07-13 11:06:52
● 2026-07-19 08:47:34
○A2620:103::192:155:48:932015-05-24 → 2017-07-07 · 4 obs
● 2015-05-24 08:15:54
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
● 2017-07-07 09:50:16
○ 2026-07-13 11:06:52
○ 2026-07-19 08:47:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| ddjcoders.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.87.223, 172.67.170.253 |
| AAAA | 2 | 2606:4700:3031::6815:57df, 2606:4700:3032::ac43:aafd |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
ddjcoders.com directs to four IP numbers, which are 104.21.87.223, 172.67.170.253, 2606:4700:3031::6815:57df and 2606:4700:3032::ac43:aafd.
Two other host names, along with ayrac.com.tr, techformarketing.co.uk and www.dogreference.com, also share IP numbers with ddjcoders.com.
Name Servers
DNS delegation for ddjcoders.com points to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.
ddjcoders.com shares its NS records with other domains, for example iwbooks.com, investorconfidential.com, ubmvc.net and two others.
ns1.ubmdns.com directs to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. ns2.ubmdns.com directs to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0. Each host name carries two IP addresses.