postercourse.com - dns.ninja
postercourse.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=1781369148 | ||||||
Same first word
postercourse.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.parkingcrew.net2026-05-20 → 2026-06-13 · 3 obs
● 2026-05-20 11:47:46
● 2026-06-13 16:58:32
○NSns1.sedoparking.com2015-05-25 → 2017-09-30 · 4 obs
● 2017-09-30 11:24:16
○ 2026-05-20 11:47:46
○ 2026-06-13 16:58:32
●NSns2.parkingcrew.net2026-05-20 → 2026-06-13 · 3 obs
● 2026-05-20 11:47:46
● 2026-06-13 16:58:32
○NSns2.sedoparking.com2015-05-25 → 2017-09-30 · 4 obs
● 2017-09-30 11:24:16
○ 2026-05-20 11:47:46
○ 2026-06-13 16:58:32
○MXlocalhost2016-11-26 → 2017-09-30 · 5 obs
● 2016-11-26 05:32:46
● 2017-09-30 11:24:16
○ 2026-05-20 11:47:46
○ 2026-06-13 16:58:32
●MXmail.h-email.net2026-05-20 → 2026-06-13 · 3 obs
● 2026-05-20 11:47:46
● 2026-06-13 16:58:32
○MXmail.nickstel.com2015-05-25 → 2016-04-05 · 4 obs
● 2016-04-05 11:44:44
○ 2016-11-26 05:32:46
○ 2026-06-13 16:58:32
●A104.247.81.992026-05-20 → 2026-06-13 · 3 obs
● 2026-05-20 11:47:46
● 2026-06-13 16:58:32
○A72.52.4.1192015-05-25 → 2017-09-30 · 4 obs
● 2017-09-30 11:24:16
○ 2026-05-20 11:47:46
○ 2026-06-13 16:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| postercourse.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postercourse.com (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.postercou |
Analysis
IP Addresses
postercourse.com has exactly one IP address — 104.247.81.99.
otn.co.kr, 203-97-101-185.cable.telstraclear.net, de-fragment.com plus two other host names have IP numbers in common with postercourse.com.
Name Servers
postercourse.com is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.
The name server configuration of postercourse.com is shared with other domains, for instance dfxjbssxw.com, chobies.jp, namekgames.com and two others.
postercourse.com at least partially shares name servers with other domains, including static-83.243.194.14-tataidc.co.in, static-126.192.96.14-tataidc.co.in, static-234.204.99.14-tataidc.co.in and retouch.com.au.
ns1.parkingcrew.net and ns2.parkingcrew.net each resolve to one IP number: ns1.parkingcrew.net points to 13.248.158.159 and ns2.parkingcrew.net points to 76.223.21.9.
Mail Servers
postercourse.com uses one mail server — mail.h-email.net.
The mail server setup of postercourse.com matches that of other domains such as 121-72-16-223.dsl.telstraclear.net, www.internet-workwear.co.uk, cumplay.me and two others.
mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.