thirdclasspg.tech - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thirdclasspg.tech`

DNSSEC	⚠️ Not signed
A	183.181.96.116^{🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc.}
		PTR	`sv12755.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	`thirdclasspg.tech` ⭐
		A	183.181.96.116^{🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc.}
			PTR	`sv12755.xserver.jp`
TXT	`google-site-verification=2pyi1SihEQ13DJqlrh_5meNncCLMEouWvv_RfrJA1DU`
TXT	`v=spf1 +a:sv12755.xserver.jp +a:thirdclasspg.tech +mx include:spf.sender.xser...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1788921842

MX for

thirdclasspg.tech

Same first word

thirdclasspg.tech

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.xserver.jp2026-08-27 → 2026-09-09 · 2 obs

● 2026-08-27 04:20:58
● 2026-09-09 03:09:58

●NSns2.xserver.jp2026-08-27 → 2026-09-09 · 2 obs

● 2026-08-27 04:20:58
● 2026-09-09 03:09:58

●NSns3.xserver.jp2026-08-27 → 2026-09-09 · 2 obs

● 2026-08-27 04:20:58
● 2026-09-09 03:09:58

●NSns4.xserver.jp2026-08-27 → 2026-09-09 · 2 obs

● 2026-08-27 04:20:58
● 2026-09-09 03:09:58

●NSns5.xserver.jp2026-08-27 → 2026-09-09 · 2 obs

● 2026-08-27 04:20:58
● 2026-09-09 03:09:58

●MXthirdclasspg.tech2026-08-27 → 2026-09-09 · 4 obs

● 2026-08-27 04:20:58
○ 2026-09-01 07:22:34
● 2026-09-01 11:24:42
● 2026-09-09 03:09:58

●A183.181.96.1162026-08-27 → 2026-09-09 · 4 obs

● 2026-08-27 04:20:58
○ 2026-09-01 07:22:34
● 2026-09-01 11:24:42
● 2026-09-09 03:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	8 records
thirdclasspg.tech	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:157.112.182.218

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 thirdclasspg.tech (unsigned zone)

⏱️ Timing

Total: 2704ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.96.116`
NS	5	`ns4.xserver.jp, ns3.xserver.jp...`
MX	1	`thirdclasspg.tech (pri: 0)`
TXT	2	`google-site-verification=2pyi1SihEQ13DJq, v=spf1 +a:sv12755.xserver.jp +a:thirdcla`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)

Analysis

Mail Server Role

The MX record for thirdclasspg.tech points back to thirdclasspg.tech — it is its own mail server.

IP Addresses

thirdclasspg.tech directs to one IP number, which is 183.181.96.116.

Among the host names that share IP numbers with thirdclasspg.tech are fun-choice.com, 3selections.com, sv12755.xserver.jp and two others.

Name Servers

The authoritative name servers for thirdclasspg.tech are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

thirdclasspg.tech shares at least some of its name servers with other domains, including futuresummit.jp, bribri.blog, brasserie-epattache.jp and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

The MX record for thirdclasspg.tech points to a single mail server: thirdclasspg.tech.

thirdclasspg.tech resolves to 183.181.96.116 and no other IP number.