contourdev.com - dns.ninja
contourdev.com
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=1785519657 | ||||||
Subdomains
www.contourdev.com |
Same first word
contourdev.com |
Similar names
DNS History
14 records (9 active, 5 former)
●NSns1075.ui-dns.biz2026-03-04 → 2026-07-31 · 3 obs
● 2026-03-04 03:32:42
● 2026-07-31 17:52:04
●NSns1075.ui-dns.com2026-03-04 → 2026-07-31 · 3 obs
● 2026-03-04 03:32:42
● 2026-07-31 17:52:04
●NSns1075.ui-dns.de2026-03-04 → 2026-07-31 · 3 obs
● 2026-03-04 03:32:42
● 2026-07-31 17:52:04
●NSns1075.ui-dns.org2026-03-04 → 2026-07-31 · 3 obs
● 2026-03-04 03:32:42
● 2026-07-31 17:52:04
○NSns57.1and1.com2015-07-13 → 2017-11-06 · 4 obs
● 2017-11-06 01:25:46
○ 2026-03-04 03:32:42
○ 2026-07-31 17:52:04
○NSns58.1and1.com2015-07-13 → 2017-11-06 · 4 obs
● 2017-11-06 01:25:46
○ 2026-03-04 03:32:42
○ 2026-07-31 17:52:04
●MXalt1.aspmx.l.google.com2015-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 17:52:04
●MXalt2.aspmx.l.google.com2015-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 17:52:04
●MXaspmx.l.google.com2015-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 17:52:04
●MXaspmx2.googlemail.com2015-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 17:52:04
●A192.250.231.2512026-07-08 → 2026-07-31 · 3 obs
● 2026-07-08 17:35:04
● 2026-07-31 17:52:04
○A216.250.120.2062016-12-23 → 2017-11-06 · 5 obs
● 2016-12-23 05:39:54
● 2017-11-06 01:25:46
○ 2026-03-04 03:32:42
○ 2026-07-31 17:52:04
○A65.181.111.1432026-03-04 → 2026-04-13 · 5 obs
● 2026-03-04 03:32:42
● 2026-04-13 16:58:56
○ 2026-07-08 17:35:04
○ 2026-07-31 17:52:04
○A74.208.175.952015-07-13 → 2016-04-16 · 4 obs
● 2016-04-16 21:50:28
○ 2016-12-23 05:39:54
○ 2026-07-31 17:52:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| contourdev.com | ns1075.ui-dns.de, ns1075.ui-dns.biz, ns1075.ui-dns.org, ns1075.ui-dns.com | 2 records |
✅ Authoritative Response
Server:185.132.32.75
NS records: ns1075.ui-dns.de, ns1075.ui-dns.biz, ns1075.ui-dns.org, ns1075.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contourdev.com (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.231.251 |
| NS | 4 | ns1075.ui-dns.org, ns1075.ui-dns.biz... |
| MX | 4 | alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| SOA | 1 | ns1075.ui-dns.biz hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1075.ui-dns.com, ns1075.ui-dns.com)
Analysis
Hierarchy
contourdev.com is the parent zone for www.contourdev.com.
IP Addresses
contourdev.com directs to one IP number, which is 192.250.231.251.
Among the host names that share IP numbers with contourdev.com are theapothekary.com, urlmagazine.com, thekeynoteagency.com and two others.
Name Servers
The domain contourdev.com is delegated to these four name servers: ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.de and ns1075.ui-dns.org.
contourdev.com partially shares its NS delegation with several other domains, including opengames.tv, veenstra.email, theusinger.de and two others.
In DNS configurations, these name servers often share authority with ns1049.ui-dns.biz, ns1072.ui-dns.org, ns1118.ui-dns.de and 3 other name servers.
ns1075.ui-dns.biz, ns1075.ui-dns.com, ns1075.ui-dns.de and ns1075.ui-dns.org each carry two IP addresses. ns1075.ui-dns.biz has 185.132.33.75 and 2607:f1c0:fe:53:185:132:33:75; ns1075.ui-dns.com has 185.132.34.75 and 2607:f1c0:fe:53:185:132:34:75; ns1075.ui-dns.de has 185.132.32.75 and 2607:f1c0:fe:53:185:132:32:75; ns1075.ui-dns.org has 185.132.35.75 and 2607:f1c0:fe:53:185:132:35:75.
Mail Servers
Four mail servers handle email for contourdev.com: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
contourdev.com shares at least some of its mail servers with other domains — for example ns500758.ns500698.ns500698.ns500758.ns500758.ns500735.ns500576.ns500708.ns500619.ns500686.ns500619.tracksymphony.com, ns500731.ns500671.ns500754.ns500671.ns500688.ns500688.ns500705.ns500705.ns500678.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500765.ns500734.ns500693.ns500699.ns500699.ns500699.ns500588.ns500588.ns500588.ns500699.ns500588.ns500693.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.
These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two additional mail servers.
aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each carry two IP addresses. aspmx2.googlemail.com has 108.177.123.26 and 2800:3f0:4003:c0f::1b; aspmx.l.google.com has 142.251.167.26 and 2607:f8b0:4004:c19::1a; alt1.aspmx.l.google.com has 108.177.123.27 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com has 74.125.193.27 and 2a00:1450:400b:c01::1b.