postman.su - dns.ninja
postman.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cp.p-dns.com ⭐ | ||||||
| A | 185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns.ru-tld.ru | ||||||
| NS | a.p-dns.com | ||||||
| A | 37.187.209.163🇩🇪 OVH37.187.0.0/16 | ||||||
| PTR | a.p-dns.com | ||||||
| NS | b.p-dns.org | ||||||
| A | 37.187.83.149🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | b.p-dns.org | ||||||
| NS | c.p-dns.biz | ||||||
| A | 2604:9a00:2010:a055:2::3333🇺🇸 LEASEWEB-US2604:9a00::/32 Leaseweb USA, Inc. US | ||||||
| A | 162.210.197.241🇺🇸 LEASEWEB-US162.210.192.0/21 Leaseweb USA, Inc. US | ||||||
| PTR | c.p-dns.biz | ||||||
| NS | d.p-dns.info | ||||||
| A | 2a04:88c0:0:2::2🇺🇸 LEASEWEB-NL-AMS-012a04:88c0::/30 | ||||||
| A | 185.108.84.23🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns4.ardis.ru | ||||||
| MX | mail.postman.su ⭐ | ||||||
| A | 82.146.47.119🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | mail.postman.su | ||||||
| TXT | v=spf1 ip4:82.146.47.119 ~all | ||||||
| SOA | cp.p-dns.comadmin@p-dns.com 2026-05-19 #4 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209531 | ||||||
Subdomains
mail.postman.su |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSa.p-dns.com2026-06-07 → 2026-06-19 · 3 obs
● 2026-06-07 20:51:48
● 2026-06-19 11:07:48
●NSb.p-dns.org2026-06-07 → 2026-06-19 · 3 obs
● 2026-06-07 20:51:48
● 2026-06-19 11:07:48
●NSc.p-dns.biz2026-06-07 → 2026-06-19 · 3 obs
● 2026-06-07 20:51:48
● 2026-06-19 11:07:48
●NScp.p-dns.com2026-06-07 → 2026-06-19 · 3 obs
● 2026-06-07 20:51:48
● 2026-06-19 11:07:48
●NSd.p-dns.info2026-06-07 → 2026-06-19 · 3 obs
● 2026-06-07 20:51:48
● 2026-06-19 11:07:48
○NSns1.businesstrade.info2015-08-14 → 2016-11-16 · 4 obs
● 2016-11-16 21:53:46
○ 2026-02-27 08:57:46
○ 2026-06-19 11:07:48
○NSns1.pq.hosting2026-02-27 → 2026-05-09 · 5 obs
● 2026-02-27 08:57:46
● 2026-05-09 13:31:10
○ 2026-06-07 20:51:48
○ 2026-06-19 11:07:48
○NSns2.businesstrade.info2015-08-14 → 2016-11-16 · 4 obs
● 2016-11-16 21:53:46
○ 2026-02-27 08:57:46
○ 2026-06-19 11:07:48
○NSns2.pq.hosting2026-02-27 → 2026-05-09 · 5 obs
● 2026-02-27 08:57:46
● 2026-05-09 13:31:10
○ 2026-06-07 20:51:48
○ 2026-06-19 11:07:48
○NSsrv.businesstrade.info2015-08-14 → 2016-11-16 · 4 obs
● 2016-11-16 21:53:46
○ 2026-02-27 08:57:46
○ 2026-06-19 11:07:48
●MXmail.postman.su2015-08-14 → 2026-06-19 · 2 obs
● 2026-06-19 11:07:48
○A148.251.76.202015-12-09 → 2016-11-16 · 5 obs
● 2015-12-09 01:27:40
● 2016-11-16 21:53:46
○ 2026-02-27 08:57:46
○ 2026-06-19 11:07:48
○A148.251.76.252015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-09 01:27:40
○ 2026-06-19 11:07:48
○A82.146.47.1192026-02-27 → 2026-05-09 · 5 obs
● 2026-02-27 08:57:46
● 2026-05-09 13:31:10
○ 2026-06-07 20:51:48
○ 2026-06-19 11:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| postman.su | c.p-dns.biz, d.p-dns.info, a.p-dns.com, b.p-dns.org | - |
✅ Authoritative Response
Server:162.210.197.241
NS records: c.p-dns.biz, d.p-dns.info, a.p-dns.com, b.p-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postman.su (unsigned zone)
⏱️ Timing
Total: 1179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | d.p-dns.info, b.p-dns.org... |
| MX | 1 | mail.postman.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:82.146.47.119 ~all |
| SOA | 1 | cp.p-dns.com admin.p-dns.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
Hierarchy
The domain mail.postman.su falls under the parent postman.su.
Name Servers
Delegation for postman.su is to five name servers: c.p-dns.biz, a.p-dns.com, cp.p-dns.com and two others.
At least some of postman.su's name servers are shared with other domains, for example private-names.com, tempuro.ru, kodremonta.ru and two more.
It is common for these name servers to be used in conjunction with the name servers d.p-dns.info, b.p-dns.org and hosting3.office.ardis.ru.
Host names with two IP numbers:
c.p-dns.biz resolves to 162.210.197.241 and 2604:9a00:2010:a055:2::3333.
d.p-dns.info resolves to 185.108.84.23 and 2a04:88c0:0:2::2.
Host names pointing to a single IP address:
a.p-dns.com resolves to 37.187.209.163.
cp.p-dns.com resolves to 185.108.84.20.
b.p-dns.org resolves to 37.187.83.149.
Mail Servers
postman.su has one mail server: mail.postman.su.
postman.su, yarus.org and asioma.ru all share the same mail server setup.
mail.postman.su points to one IP number — 82.146.47.119.