mail.posterdocs.com - dns.ninja

mail.posterdocs.com

CNAMEposterdocs.com
DNSSEC⚠️ Not signed
A216.222.197.48🇺🇸 ONIAAS216.222.196.0/22 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States
PTRsh-cp13.lax2.servername.online
NSns1.hostpapa.com ⭐ ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1a9b🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.155Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.lunarpages.com ⚠️ Not in zone NS records
A162.159.26.48Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.hostpapa.com ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1b90🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.144Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.lunarpages.com ⚠️ Not in zone NS records
A162.159.27.110Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXposterdocs-com.mail.protection.outlook.com
A2a01:111:f403:c903::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00503.inbound.protection.outlook.com
A2a01:111:f403:c91d::b🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00603.inbound.protection.outlook.com
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A52.101.8.44🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.41.56🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr21cu00100.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTv=spf1 ip4:216.222.197.48 +a +mx +ip4:204.44.192.32 +include:spf.antispamclou...
TXTMS=ms72535785
TXTv=DMARC1; p=none;
SOAns1.hostpapa.comadmin@hostpapa.ca 2026-06-14 #1

posterdocs.com

DNSSEC⚠️ Not signed
A216.222.197.48🇺🇸 ONIAAS216.222.196.0/22 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States
NSns1.hostpapa.com ⭐ ⚠️ Not in parent delegation
NSns1.lunarpages.com ⚠️ Not in zone NS records
NSns2.hostpapa.com ⚠️ Not in parent delegation
NSns2.lunarpages.com ⚠️ Not in zone NS records
MXposterdocs-com.mail.protection.outlook.com
TXTv=spf1 ip4:216.222.197.48 +a +mx +ip4:204.44.192.32 +include:spf.antispamclou...
TXTMS=ms72535785
TXTv=DMARC1; p=none;
SOAns1.hostpapa.comadmin@hostpapa.ca 2026-06-14 #1
WOT: SAFE (62/100)
WOT: SAFE (68/100)

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

202120222023202420252026NSns1.hostpapa.comns2.hostpapa.comCNAMEposterdocs.com
NSns1.hostpapa.com2026-08-01 → 2026-08-01 · 1 obs
○ 2026-08-01 19:38:00
NSns2.hostpapa.com2026-08-01 → 2026-08-01 · 1 obs
○ 2026-08-01 19:38:00
CNAMEposterdocs.com2020-03-31 → 2026-08-01 · 2 obs
● 2020-03-31 06:53:04
● 2026-08-01 19:38:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
posterdocs.comns1.lunarpages.com, ns2.lunarpages.com2 records

✅ Authoritative Response

Server:162.159.27.110

NS records: ns1.lunarpages.com, ns2.lunarpages.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for posterdocs.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1posterdocs.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.lunarpages.com, ns2.lunarpages.com)

Analysis

IP Addresses

mail.posterdocs.com points to a single IP number: 216.222.197.48.

Additional host names — mekelong.com.tw, krystagibson.com, marseco.com and two others — share IP numbers with mail.posterdocs.com.

Name Servers

mail.posterdocs.com has four authoritative name servers: ns1.hostpapa.com, ns2.hostpapa.com, ns1.lunarpages.com and ns2.lunarpages.com.

mail.posterdocs.com partially shares its NS delegation with several other domains, including actco.ca, petalk.org, pauleaman.com and two others.

In DNS configurations, these name servers often share authority with ns1.lp.hostpapa.com, ns2.lp.hostpapa.com, ns1.lunarservers.com and 5 other name servers.

Host names with two IP numbers:

ns1.hostpapa.com resolves to two addresses: 162.159.26.155 and 2400:cb00:2049:1::a29f:1a9b.

ns2.hostpapa.com resolves to two addresses: 162.159.27.144 and 2400:cb00:2049:1::a29f:1b90.

Host names pointing to a single IP address:

The hostname ns1.lunarpages.com resolves to 162.159.26.48.

The hostname ns2.lunarpages.com resolves to 162.159.27.110.

Mail Servers

mail.posterdocs.com has one mail server: posterdocs-com.mail.protection.outlook.com.

mail.posterdocs.com shares its mail server setup with other domains, such as posterdocs.com.

posterdocs-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.44, 52.101.9.5, 52.101.41.56 and 5 other.