postour.com - dns.ninja
postour.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2620:127:f00f:5::🇨🇦 Cloudflare2620:127:f00f::/48 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada | ||||||
| A | 23.227.38.65🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:shops.shopify.com include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-11-29 #5 | ||||||
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=1783764477 | ||||||
Same first word
postour.com |
Similar names
DNS History
18 records (6 active, 12 former)
○NSns1.namebrightdns.com2018-09-22 → 2018-09-22 · 4 obs
● 2018-09-22 18:14:10
○ 2026-07-07 11:09:30
○ 2026-07-11 10:11:06
●NSns1.simply.com2026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
○NSns1.whois.co.kr2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-07 06:07:12
○ 2026-07-11 10:11:06
○NSns1.whoisweb.net2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-07 06:07:12
○ 2026-07-11 10:11:06
○NSns2.namebrightdns.com2018-09-22 → 2018-09-22 · 4 obs
● 2018-09-22 18:14:10
○ 2026-07-07 11:09:30
○ 2026-07-11 10:11:06
●NSns2.simply.com2026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
●NSns3.simply.com2026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
○MX402215995.pamx1.hotmail.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-07 06:07:12
○ 2026-07-11 10:11:06
●MXmx.simply.com2026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
○A103.13.73.1672017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 05:02:08
○ 2018-09-22 18:14:10
○ 2026-07-11 10:11:06
○A183.111.157.682017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 05:02:08
○ 2018-09-22 18:14:10
○ 2026-07-11 10:11:06
●A23.227.38.652026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
●A2620:127:f00f:5::2026-07-07 → 2026-07-11 · 3 obs
● 2026-07-07 11:09:30
● 2026-07-11 10:11:06
○A42.200.34.2492016-04-22 → 2016-04-22 · 4 obs
● 2016-04-22 17:15:54
○ 2017-01-09 05:02:08
○ 2026-07-11 10:11:06
○A42.200.35.1392016-04-22 → 2016-04-22 · 4 obs
● 2016-04-22 17:15:54
○ 2017-01-09 05:02:08
○ 2026-07-11 10:11:06
○A64.62.224.2532015-07-07 → 2016-01-31 · 5 obs
● 2015-07-07 06:07:12
● 2016-01-31 21:27:16
○ 2016-04-22 17:15:54
○ 2026-07-11 10:11:06
○CNAME22.lncdn.com2017-01-09 → 2017-01-09 · 3 obs
○ 2018-09-22 18:14:10
○ 2026-07-11 10:11:06
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-09-22 → 2018-09-22 · 4 obs
● 2018-09-22 18:14:10
○ 2026-07-07 11:09:30
○ 2026-07-11 10:11:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| postour.com | ns1.simply.com, ns2.simply.com, ns3.simply.com | 5 records |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| AAAA | 1 | 2620:127:f00f:5:: |
| NS | 3 | ns2.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:shops.shopify.com include |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)
Analysis
IP Addresses
postour.com has two IP addresses: 23.227.38.65 and 2620:127:f00f:5::
Additional host names — blog.decoandlemon.com, desylo.com, bestkht.com and two others — share IP numbers with postour.com.
Name Servers
postour.com has three name servers — ns1.simply.com, ns2.simply.com and ns3.simply.com.
There is at least partial name server overlap between postour.com and other domains — o-r.dk, npbk.dk, monitoring.dk and two more among them.
These name servers are routinely deployed together with the name servers ns4.simply.com.
Host names with two IP numbers:
ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names pointing to a single IP address:
ns3.simply.com resolves to 91.197.248.79.
Mail Servers
postour.com has one mail server: mx.simply.com.
postour.com shares the same mail server setup as other domains, including feriehuset.dk, reerman.dk, oster-hornum.dk and two others.
postour.com and other domains — dkg.dk for instance — share at least some mail servers.
mx.simply.com points to one IP number — 94.231.106.20.