pro-answer.com - dns.ninja

pro-answer.com

DNSSEC⚠️ Not signed
A183.181.98.154🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.
PTRsv6153.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXpro-answer.com ⭐
A183.181.98.154🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.
PTRsv6153.xserver.jp
TXTv=spf1 +a:sv6153.xserver.jp +a:pro-answer.com +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784003117

MX for

pro-answer.com

Subdomains

www.pro-answer.com

Same first word

pro-answer.com

Similar names

answer-pro.jp
answer-pro.com

DNS History

17 records (7 active, 10 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.gmoserver.jpdns02.gmoserver.jpns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXpro-answer.commx1.balanced.spacey.mail.dreamhost.commx12.gmoserver.jpmx2.balanced.spacey.mail.dreamhost.comA183.181.98.154157.7.218.176208.97.184.63
○NSdns01.gmoserver.jp2015-05-13 → 2017-12-08 · 5 obs
○ 2008-03-08 04:45:22
● 2015-05-13 02:18:58
● 2017-12-08 23:48:54
○ 2026-03-22 22:27:54
○ 2026-07-14 04:53:46
○NSdns02.gmoserver.jp2015-05-13 → 2017-12-08 · 5 obs
○ 2008-03-08 04:45:22
● 2015-05-13 02:18:58
● 2017-12-08 23:48:54
○ 2026-03-22 22:27:54
○ 2026-07-14 04:53:46
○NSns1.dreamhost.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46
●NSns1.xserver.jp2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
○NSns2.dreamhost.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46
●NSns2.xserver.jp2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
○NSns3.dreamhost.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46
●NSns3.xserver.jp2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
●NSns4.xserver.jp2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
●NSns5.xserver.jp2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
○MXmx1.balanced.spacey.mail.dreamhost.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46
○MXmx12.gmoserver.jp2015-05-13 → 2017-12-08 · 5 obs
○ 2008-03-08 04:45:22
● 2015-05-13 02:18:58
● 2017-12-08 23:48:54
○ 2026-03-22 22:27:54
○ 2026-07-14 04:53:46
○MXmx2.balanced.spacey.mail.dreamhost.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46
●MXpro-answer.com2026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
○A157.7.218.1762015-05-13 → 2017-12-08 · 5 obs
○ 2008-03-08 04:45:22
● 2015-05-13 02:18:58
● 2017-12-08 23:48:54
○ 2026-03-22 22:27:54
○ 2026-07-14 04:53:46
●A183.181.98.1542026-03-22 → 2026-07-14 · 3 obs
○ 2017-12-08 23:48:54
● 2026-03-22 22:27:54
● 2026-07-14 04:53:46
○A208.97.184.632008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 04:45:22
○ 2015-05-13 02:18:58
○ 2026-07-14 04:53:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
pro-answer.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:35.72.43.26

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pro-answer.com (unsigned zone)

⏱️ Timing

Total: 1763ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.98.154
NS5ns4.xserver.jp, ns3.xserver.jp...
MX1pro-answer.com (pri: 0)
TXT1v=spf1 +a:sv6153.xserver.jp +a:pro-answe
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

Hierarchy

www.pro-answer.com is a subdomain of pro-answer.com.

Mail Server Role

pro-answer.com handles its own mail, functioning as its own mail server.

IP Addresses

pro-answer.com resolves to just one IP address, 183.181.98.154.

Two other host names, along with sumire4618.com, bitgang.jp and qpack.info, also share IP numbers with pro-answer.com.

Name Servers

pro-answer.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of pro-answer.com overlap at least partially with those of other domains — among them yuki-blog.com, otomachi.net, ichinomiya-ic-hotel.com and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

pro-answer.com is served by just one mail server: pro-answer.com.

pro-answer.com directs to just one IP number, 183.181.98.154.