pcnotes.ru - dns.ninja

`pcnotes.ru`

DNSSEC	⚠️ Not signed
A	2a00:f940:2:2:1:3:0:287^{🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route}
A	31.31.197.54^{🇷🇺 AS-REGRU31.31.197.0/24 Reg.Ru}
NS	`vip287.hosting.reg.ru` ⭐
		A	31.31.197.54^{🇷🇺 AS-REGRU31.31.197.0/24 Reg.Ru}
			PTR	`vip287.hosting.reg.ru`
NS	`ns1.hosting.reg.ru`
		A	31.31.194.245^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.194.251^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns17-1.hosting.reg.ru`
		A	31.31.196.37^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns18-2.hosting.reg.ru`
		A	31.31.196.52^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.61^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns30-2.hosting.reg.ru`
		A	31.31.196.180^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns31-1.hosting.reg.ru`
		A	31.31.198.177^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.20^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns29-1.hosting.reg.ru`
		A	37.140.192.93^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns32-1.hosting.reg.ru`
		A	37.140.193.121^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.196.144^{🇷🇺 AS-REGRU37.140.196.0/24 Reg.Ru}
			PTR	`ns37-1.hosting.reg.ru`
		A	194.58.91.38^{🇷🇺 AS-REGRU194.58.91.0/24 Reg.Ru}
			PTR	`ns38-1.hosting.reg.ru`
		A	194.67.73.6^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-1.hosting.reg.ru`
		A	194.67.73.9^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-2.hosting.reg.ru`
NS	`ns2.hosting.reg.ru`
		A	31.31.194.244^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.34^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns17-2.hosting.reg.ru`
		A	31.31.196.53^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.71^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns32-2.hosting.reg.ru`
		A	31.31.198.161^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns29-2.hosting.reg.ru`
		A	31.31.198.178^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.31^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns37-2.hosting.reg.ru`
		A	37.140.192.55^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns30-1.hosting.reg.ru`
		A	37.140.192.58^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns18-1.hosting.reg.ru`
		A	37.140.192.160^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns31-2.hosting.reg.ru`
		A	37.140.193.120^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.194.37^{🇷🇺 AS-REGRU37.140.194.0/24 Reg.Ru}
			PTR	`ns38-2.hosting.reg.ru`
		A	194.67.73.7^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-2.hosting.reg.ru`
		A	194.67.73.8^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-1.hosting.reg.ru`
MX	`mx1.hosting.reg.ru` ⭐
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
MX	`mx2.hosting.reg.ru`⁽²⁰⁾
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
TXT	`v=spf1 ip4:31.31.197.54 a mx include:_spf.hosting.reg.ru ~all`
SOA	`vip287.hosting.reg.ru`support@reg.ru 2026-03-31 #22

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069449

WOT: SAFE (66/100)

Subdomains

mail.pcnotes.ru

www.pcnotes.ru

Same first word

pcnotes.com

pcnotes.ru

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DNS History

28 records (7 active, 21 former)

○NScass.ns.cloudflare.com2016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

○NSexp1.nameself.com2026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 10:07:52
● 2026-03-17 14:18:52
○ 2026-04-10 12:03:34
○ 2026-07-01 01:02:16

○NSexp2.nameself.com2026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 10:07:52
● 2026-03-17 14:18:52
○ 2026-04-10 12:03:34
○ 2026-07-01 01:02:16

○NSgabe.ns.cloudflare.com2016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

○NSns1.expired.reg.ru2016-01-24 → 2016-01-24 · 4 obs

○ 2015-12-01 12:45:32
● 2016-01-24 09:59:30
○ 2016-02-26 19:41:14
○ 2026-07-01 01:02:16

●NSns1.hosting.reg.ru2026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

○NSns1.pub-ns.me2026-02-18 → 2026-02-18 · 4 obs

○ 2017-01-17 20:07:00
● 2026-02-18 10:07:52
○ 2026-03-17 14:18:52
○ 2026-07-01 01:02:16

○NSns1.reg.ru2015-09-01 → 2016-06-05 · 7 obs

● 2015-09-01 12:10:36
● 2015-12-01 12:45:32
○ 2016-01-24 09:59:30
● 2016-02-26 19:41:14
● 2016-06-05 21:37:36
○ 2016-07-21 10:35:14
○ 2026-07-01 01:02:16

○NSns2.expired.reg.ru2016-01-24 → 2016-01-24 · 4 obs

○ 2015-12-01 12:45:32
● 2016-01-24 09:59:30
○ 2016-02-26 19:41:14
○ 2026-07-01 01:02:16

●NSns2.hosting.reg.ru2026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

○NSns2.pub-ns.me2026-02-18 → 2026-02-18 · 4 obs

○ 2017-01-17 20:07:00
● 2026-02-18 10:07:52
○ 2026-03-17 14:18:52
○ 2026-07-01 01:02:16

○NSns2.reg.ru2015-09-01 → 2016-06-05 · 7 obs

● 2015-09-01 12:10:36
● 2015-12-01 12:45:32
○ 2016-01-24 09:59:30
● 2016-02-26 19:41:14
● 2016-06-05 21:37:36
○ 2016-07-21 10:35:14
○ 2026-07-01 01:02:16

●NSvip287.hosting.reg.ru2026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

○MXmail.pcnotes.ru2026-02-18 → 2026-02-18 · 4 obs

○ 2016-07-21 10:35:14
● 2026-02-18 10:07:52
○ 2026-03-17 14:18:52
○ 2026-07-01 01:02:16

○MXmail2.pcnotes.ru2026-02-18 → 2026-02-18 · 4 obs

○ 2016-07-21 10:35:14
● 2026-02-18 10:07:52
○ 2026-03-17 14:18:52
○ 2026-07-01 01:02:16

○MXmx.yandex.ru2015-09-01 → 2016-06-05 · 7 obs

● 2015-09-01 12:10:36
● 2015-12-01 12:45:32
○ 2016-01-24 09:59:30
● 2016-02-26 19:41:14
● 2016-06-05 21:37:36
○ 2016-07-21 10:35:14
○ 2026-07-01 01:02:16

●MXmx1.hosting.reg.ru2026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

●MXmx2.hosting.reg.ru2026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

○A104.27.184.552016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

○A104.27.185.552016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

○A185.87.49.642015-09-01 → 2016-06-05 · 7 obs

● 2015-09-01 12:10:36
● 2015-12-01 12:45:32
○ 2016-01-24 09:59:30
● 2016-02-26 19:41:14
● 2016-06-05 21:37:36
○ 2016-07-21 10:35:14
○ 2026-07-01 01:02:16

○A194.58.56.2162016-01-24 → 2016-01-24 · 4 obs

○ 2015-12-01 12:45:32
● 2016-01-24 09:59:30
○ 2016-02-26 19:41:14
○ 2026-07-01 01:02:16

○A2400:cb00:2048:1::681b:b8372016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

○A2400:cb00:2048:1::681b:b9372016-07-21 → 2017-01-17 · 5 obs

○ 2016-06-05 21:37:36
● 2016-07-21 10:35:14
● 2017-01-17 20:07:00
○ 2026-02-18 10:07:52
○ 2026-07-01 01:02:16

●A2a00:f940:2:2:1:3:0:2872026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

●A31.31.197.542026-04-10 → 2026-07-01 · 3 obs

○ 2026-03-17 14:18:52
● 2026-04-10 12:03:34
● 2026-07-01 01:02:16

○A46.229.175.2302026-02-18 → 2026-02-18 · 4 obs

○ 2017-01-17 20:07:00
● 2026-02-18 10:07:52
○ 2026-03-17 14:18:52
○ 2026-07-01 01:02:16

○A88.212.208.672026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 10:07:52
● 2026-03-17 14:18:52
○ 2026-04-10 12:03:34
○ 2026-07-01 01:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
pcnotes.ru	ns1.hosting.reg.ru, ns2.hosting.reg.ru	-

✅ Authoritative Response

Server:31.31.194.244

NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcnotes.ru (unsigned zone)

⏱️ Timing

Total: 1532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.197.54`
AAAA	1	`2a00:f940:2:2:1:3:0:287`
NS	2	`ns1.hosting.reg.ru, ns2.hosting.reg.ru`
MX	2	`mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20)`
TXT	1	`v=spf1 ip4:31.31.197.54 a mx include:_sp`
SOA	1	`vip287.hosting.reg.ru support.reg.ru`

Analysis

Hierarchy

mail.pcnotes.ru and www.pcnotes.ru are both subdomains of pcnotes.ru.

IP Addresses

pcnotes.ru has two IP addresses: 31.31.197.54 and 2a00:f940:2:2:1:3:0:287

semotion.ru, www.studio-v.ru, www.off-on.ru and two other host names share IP numbers with pcnotes.ru.

Name Servers

pcnotes.ru carries NS records delegating to ns1.hosting.reg.ru, ns2.hosting.reg.ru and vip287.hosting.reg.ru.

At least some of pcnotes.ru's name servers are shared with other domains, for example skodapiter.ru, tent-sevastopol.ru, mebelas.ru and two more.

These name servers tend to co-occur with server256.hosting.reg.ru, server152.hosting.reg.ru, server12.hosting.reg.ru and 6 other name servers in the same DNS delegations.

Hostnames that resolve to 14 IP addresses:

ns1.hosting.reg.ru resolves to 31.31.194.245, 31.31.194.251 and 31.31.196.37 among others, with 11 other IP addresses in total.

ns2.hosting.reg.ru resolves to 31.31.194.244, 31.31.196.34 and 31.31.196.53 among others, with 11 other IP addresses in total.

Hosts with just one IP address:

The hostname vip287.hosting.reg.ru resolves to 31.31.197.54.

Mail Servers

Mail for pcnotes.ru is handled by two mail servers — mx1.hosting.reg.ru and mx2.hosting.reg.ru.

pcnotes.ru uses an identical mail server configuration to several other domains — among them balt-mediacija.lv, astro-azbuka.ru, piramis.dev and two more.

pcnotes.ru overlaps on mail servers with certain other domains, smnn.ru among them.

mx1.hosting.reg.ru and mx2.hosting.reg.ru each point to two IP numbers — 31.31.194.240 and 31.31.194.241 — making both hosts identical in their DNS resolution.

mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.240 IP addresses.

mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.241 IP addresses.