`phyche.ac.ru`

DNSSEC	⚠️ Not signed
A	83.149.246.75^{🇷🇺 niks83.149.192.0/18 NIKS network}
NS	`ns2.phyche.ac.ru` ⭐
		A	31.28.4.190^{🇷🇺 CITYTELECOM-AS31.28.0.0/19 Filanco ltd route object}
NS	`ns.phyche.ac.ru`
		A	83.149.246.65^{🇷🇺 niks83.149.192.0/18 NIKS network}
			PTR	`ns.phyche.ac.ru`
NS	`nss.ras.ru` ⚠️ Not in parent delegation
		A	83.149.192.1^{🇷🇺 niks83.149.192.0/18 NIKS network}
			PTR	`ns1.rasnet.ru`
MX	`mail.phyche.ac.ru` ⭐
		A	83.149.246.72^{🇷🇺 niks83.149.192.0/18 NIKS network}
			PTR	`mail.phyche.ac.ru`
TXT	`v=spf1 mx mx:mail.phyche.ac.ru ~all`
SOA	`ns.phyche.ac.ru`hostmaster@phyche.ac.ru 2026-03-04 #1

`ac.ru`

	DNSSEC	⚠️ Not signed
	NS	`ns1.free.net` ⭐
	NS	`ns-soa.darenet.dk`
	NS	`ns2.free.net`
	SOA	`ns1.free.net`dnsadm@free.net 2026-01-13 #0

WOT: SAFE (73/100)
WOT: SAFE (99/100)
📈 Tranco rank: #107,680

Subdomains

sf100.phyche.ac.ru

gw.phyche.ac.ru

ns2.phyche.ac.ru

ns.phyche.ac.ru

mail.phyche.ac.ru

Same first word

phyche.dk

phyche.ac.ru

Similar names

hhypec.com

DNS History

8 records (5 active, 3 former)

○NSbird.phyche.ac.ru2009-01-13 → 2018-12-08 · 4 obs

● 2009-01-13 10:29:54
● 2018-12-08 18:06:42
○ 2026-02-16 05:41:18
○ 2026-03-24 22:55:08

●NSns.phyche.ac.ru2026-02-16 → 2026-03-24 · 3 obs

○ 2018-12-08 18:06:42
● 2026-02-16 05:41:18
● 2026-03-24 22:55:08

●NSns2.phyche.ac.ru2026-02-16 → 2026-03-24 · 3 obs

○ 2018-12-08 18:06:42
● 2026-02-16 05:41:18
● 2026-03-24 22:55:08

●NSnss.ras.ru2009-01-13 → 2026-03-24 · 2 obs

● 2009-01-13 10:29:54
● 2026-03-24 22:55:08

○NSsf100.phyche.ac.ru2009-01-13 → 2018-12-08 · 4 obs

● 2009-01-13 10:29:54
● 2018-12-08 18:06:42
○ 2026-02-16 05:41:18
○ 2026-03-24 22:55:08

●MXmail.phyche.ac.ru2009-01-13 → 2026-03-24 · 2 obs

● 2009-01-13 10:29:54
● 2026-03-24 22:55:08

○A83.149.246.692009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 10:29:54
○ 2015-08-12 22:28:50
○ 2026-03-24 22:55:08

●A83.149.246.752015-08-12 → 2026-03-24 · 3 obs

○ 2009-01-13 10:29:54
● 2015-08-12 22:28:50
● 2026-03-24 22:55:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ac.ru	ns-soa.darenet.dk, ns2.free.net, ns1.free.net	-
phyche.ac.ru	ns.phyche.ac.ru, ns2.phyche.ac.ru	2 records

✅ Authoritative Response

Server:83.149.246.65

NS records: ns.phyche.ac.ru, ns2.phyche.ac.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ac.ru (unsigned zone)

⏱️ Timing

Total: 4281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.149.246.75`
NS	3	`ns.phyche.ac.ru, ns2.phyche.ac.ru...`
MX	1	`mail.phyche.ac.ru (pri: 5)`
TXT	1	`v=spf1 mx mx:mail.phyche.ac.ru ~all`
SOA	1	`ns.phyche.ac.ru hostmaster.phyche.ac.ru`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.phyche.ac.ru, ns.phyche.ac.ru)

Analysis

Hierarchy

phyche.ac.ru is a parent of sf100.phyche.ac.ru, gw.phyche.ac.ru, ns2.phyche.ac.ru, ns.phyche.ac.ru and mail.phyche.ac.ru.

IP Addresses

phyche.ac.ru points to a single IP number: 83.149.246.75.

Name Servers

The delegation for phyche.ac.ru is handled by three name servers: nss.ras.ru, ns2.phyche.ac.ru and ns.phyche.ac.ru.

phyche.ac.ru at least partially shares name servers with other domains, for instance cnit.msu.ru, elchem.ac.ru, crys.ras.ru, ss.msu.ru and nmd.msu.ru.

These name servers are commonly used together with ns.msu.ru, nss.msu.ru, ns.msu.net, ns.cnit.msu.ru, ns2.crys.ras.ru, ns.crys.ras.ru, ns1.rasnet.ru, ns.ss.msu.ru and ns.journ.msu.ru.

Host names with one IP number:

nss.ras.ru points to 83.149.192.1.

ns2.phyche.ac.ru points to 31.28.4.190.

ns.phyche.ac.ru points to 83.149.246.65.

Mail Servers

phyche.ac.ru is handled by a single mail server, mail.phyche.ac.ru.

mail.phyche.ac.ru points to a single IP: 83.149.246.72.

phyche.ac.ru - robtex.com

phyche.ac.ru

ac.ru