postgresweb.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`postgresweb.com`

DNSSEC	⚠️ Not signed
A	183.181.84.7^{🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.}
		PTR	`sv8486.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`postgresweb.com` ⭐
		A	183.181.84.7^{🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.}
			PTR	`sv8486.xserver.jp`
TXT	`v=spf1 +a:sv8486.xserver.jp +a:postgresweb.com +mx include:spf.sender.xserver...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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.net`nstld@verisign-grs.com serial=1789223103

MX for

postgresweb.com

Same first word

postgresweb.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.xserver.jp2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●NSns2.xserver.jp2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●NSns3.xserver.jp2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●NSns4.xserver.jp2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●NSns5.xserver.jp2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●MXpostgresweb.com2019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

●A183.181.84.72019-12-15 → 2026-09-12 · 2 obs

● 2019-12-15 17:51:40
● 2026-09-12 14:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postgresweb.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.37.247

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 postgresweb.com (unsigned zone)

⏱️ Timing

Total: 823ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.84.7`
NS	5	`ns3.xserver.jp, ns5.xserver.jp...`
MX	1	`postgresweb.com (pri: 0)`
TXT	1	`v=spf1 +a:sv8486.xserver.jp +a:postgresw`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

postgresweb.com is listed as a mail server for itself.

IP Addresses

postgresweb.com resolves to one IP address: 183.181.84.7.

sanwa-factory.jp, tresbien.co.jp, kodaitomirai.com and two other host names share IP numbers with postgresweb.com.

Name Servers

postgresweb.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of postgresweb.com overlap at least partially with those of other domains — among them hitosuzi.co.jp, yokohamasoundtrade.com, yuakiyama.com and two more.

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

Hostnames that resolve to three IP addresses:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

Mail for postgresweb.com is handled by one mail server — postgresweb.com.

postgresweb.com has exactly one IP number: 183.181.84.7.