piit.tech - dns.ninja

`piit.tech`

DNSSEC	⚠️ Not signed
A	5.182.225.52^{🇷🇺 SELECTEL-MSK5.182.224.0/23 Selectel Route Object}
		PTR	`mx2.piit.tech`
NS	`ns3-l2.nic.ru` ⭐ ⚠️ Not in zone NS records
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`a.ns.selectel.ru`
		A	2a00:ab00:800::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	188.68.203.1^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`a.ns.selectel.ru`
NS	`b.ns.selectel.ru`
		A	2a00:ab00:801::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	77.223.114.2^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`b.ns.selectel.ru`
NS	`c.ns.selectel.ru`
		A	2a00:ab00:802::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	188.68.203.3^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`c.ns.selectel.ru`
NS	`d.ns.selectel.ru`
		A	2a00:ab00:803::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	77.223.114.4^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`d.ns.selectel.ru`
NS	`ns8-l2.nic.ru` ⚠️ Not in zone NS records
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx1.piit.tech` ⭐
		A	185.232.107.66^{🇷🇺 DTLN185.232.107.0/24}
			PTR	`mx1.piit.tech`
MX	`mx2.piit.tech` ⭐
		A	5.182.225.52^{🇷🇺 SELECTEL-MSK5.182.224.0/23 Selectel Route Object}
			PTR	`mx2.piit.tech`
TXT	`v=spf1 +mx ~all`
TXT	`_globalsign-domain-verification=XRseEPXKxFTVEpXQNHJ3SopNStOVxmsXsPgHLurMYV`
TXT	`_globalsign-domain-verification=IUcsyEFZJynqLc_DZetV0tgKGv-eBKJBwJ4x148_Fh`
TXT	`_globalsign-domain-verification=zFA8o9WAF2wTMuyKgeu0-KMubz7xiZBpXBlvNkEsUi`
TXT	`FW2gKuOYFdsnZjxxE5zziCEYhbQBfDp+JQgga7JZIOA=`
TXT	`MS=ms34045932`
SOA	`ns3-l2.nic.ru`support@piit.tech 2021-02-29 #84

`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=1784857738

📈 Tranco rank: #202,689

Subdomains

mx2.piit.tech

mx1.piit.tech

Same first word

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iipt.ru

DNS History

13 records (9 active, 4 former)

●NSa.ns.selectel.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

●NSb.ns.selectel.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

●NSc.ns.selectel.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

●NSd.ns.selectel.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

○NSns1.hosting.reg.ru2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 15:20:14
○ 2026-03-03 13:03:24
○ 2026-07-24 01:54:40

○NSns2.hosting.reg.ru2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 15:20:14
○ 2026-03-03 13:03:24
○ 2026-07-24 01:54:40

●NSns3-l2.nic.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

●NSns8-l2.nic.ru2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

○MXmx.yandex.net2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 15:20:14
○ 2026-03-03 13:03:24
○ 2026-07-24 01:54:40

●MXmx1.piit.tech2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

●MXmx2.piit.tech2026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

○A31.31.196.1312018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 15:20:14
○ 2026-03-03 13:03:24
○ 2026-07-24 01:54:40

●A5.182.225.522026-03-03 → 2026-07-24 · 3 obs

○ 2018-07-13 15:20:14
● 2026-03-03 13:03:24
● 2026-07-24 01:54:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
piit.tech	a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru...	-

✅ Authoritative Response

Server:193.232.146.1

NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru, ns3-l2.nic.ru, ns8-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for piit.tech (unsigned zone)

⏱️ Timing

Total: 1036ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.182.225.52`
NS	4	`d.ns.selectel.ru, b.ns.selectel.ru...`
MX	2	`mx1.piit.tech (pri: 0), mx2.piit.tech (pri: 0)`
TXT	6	`_globalsign-domain-verification=IUcsyEFZ, MS=ms34045932...`
SOA	1	`ns3-l2.nic.ru support.piit.tech`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

piit.tech serves as the parent of mx2.piit.tech and mx1.piit.tech.

IP Addresses

piit.tech has exactly one IP address — 5.182.225.52.

Among the host names that share IP numbers with piit.tech is mx2.piit.tech, as one example.

Name Servers

piit.tech carries NS records listing 6 name servers — ns3-l2.nic.ru, ns8-l2.nic.ru, a.ns.selectel.ru and 3 others.

At least some of piit.tech's name servers are shared with other domains, for example htrio.net, twoezdorove.ru, net-well.ru and two more.

These name servers tend to co-occur with b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru and 4 other name servers in the same DNS delegations.

Host names pointing to two IP addresses:

The A records for a.ns.selectel.ru return 188.68.203.1 and 2a00:ab00:800::2:53.

The A records for b.ns.selectel.ru return 77.223.114.2 and 2a00:ab00:801::2:53.

The A records for c.ns.selectel.ru return 188.68.203.3 and 2a00:ab00:802::2:53.

The A records for d.ns.selectel.ru return 77.223.114.4 and 2a00:ab00:803::2:53.

Host names resolving to a single IP address:

ns3-l2.nic.ru resolves to the IP address 193.232.146.1.

ns8-l2.nic.ru resolves to the IP address 91.217.21.20.

Mail Servers

piit.tech uses two mail servers, mx1.piit.tech and mx2.piit.tech.

Each of mx1.piit.tech and mx2.piit.tech has one IP address: mx1.piit.tech uses 185.232.107.66 and mx2.piit.tech uses 5.182.225.52.