ymfa.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

ymfa.net

DNSSEC⚠️ Not signed
A202.226.37.51🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv30.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 ⚠️ Not in parent delegation
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXymfa.net
A202.226.37.51🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRsv30.xserver.jp
TXTv=spf1 +a:sv30.xserver.jp +a:ymfa.net +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

net

MX for

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXymfa.netA202.226.37.51210.188.201.51
NSns1.xserver.jp2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
NSns2.xserver.jp2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
NSns3.xserver.jp2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
NSns4.xserver.jp2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
NSns5.xserver.jp2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
MXymfa.net2015-07-17 → 2026-08-16 · 2 obs
● 2015-07-17 13:04:10
● 2026-08-16 06:57:58
A202.226.37.512026-02-15 → 2026-08-16 · 3 obs
○ 2017-07-21 13:12:08
● 2026-02-15 07:12:22
● 2026-08-16 06:57:58
A210.188.201.512015-07-17 → 2017-07-21 · 4 obs
● 2015-07-17 13:04:10
● 2017-07-21 13:12:08
○ 2026-02-15 07:12:22
○ 2026-08-16 06:57:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ymfa.netns1.xserver.jp, ns2.xserver.jp-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns2.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymfa.net (unsigned zone)

⏱️ Timing

Total: 1063ms | Queries: -

📄 Records

TypeCountSample Data
A1202.226.37.51
NS5ns3.xserver.jp, ns4.xserver.jp...
MX1ymfa.net (pri: 0)
TXT1v=spf1 +a:sv30.xserver.jp +a:ymfa.net +m
SOA1ns1.xserver.jp root.sv0.xserver.jp

Analysis

Mail Server Role

ymfa.net acts as its own mail server.

IP Addresses

ymfa.net points to a single IP number: 202.226.37.51.

Additional host names — kou-dc.com, rehabilicenter-tenjyu.jp, kyotokaigo.com and two others — share IP numbers with ymfa.net.

Name Servers

Delegation for ymfa.net is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of ymfa.net overlap at least partially with those of other domains — among them mukulog.com, cana-l.com, linkto-blog.com and two more.

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

Host names with three IP numbers:

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

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

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

Host names pointing to a single IP address:

The hostname ns2.xserver.jp resolves to 35.72.43.26.

The hostname ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

ymfa.net has a single mail server: ymfa.net itself.

ymfa.net carries a single IP number, which is 202.226.37.51.