baumtech.ru - dns.ninja

`baumtech.ru`

DNSSEC	⚠️ Not signed
A	109.71.12.84^{🇷🇺 SELECTEL-MSK109.71.12.0/23 Selectel Route Object}
NS	`ns1.selectel.ru` ⭐
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns2.selectel.ru`
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns3.selectel.ru`
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns4.selectel.ru` ⚠️ Not in parent delegation
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
MX	`mail.baumtech.ru` ⭐
		A	195.9.60.9^{🇷🇺 ASN-MGTS-USPD195.9.0.0/16 Moscow Local Telephone Network (OAO MGTS)}
			PTR	`mail.specialist.ru`
SOA	`ns1.selectel.ru`it@specialist.ru 2023-07-19 #46

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069904

Subdomains

mail.baumtech.ru

Same first word

baumtech.com

baumtech.ru

Similar names

buchteam.de

bumatech.com

ambuchet.ru

ambutech.co.uk

beachmut.com

mathcube.org

mhbautec.com

bumatech.vn

mabutech.de

cubemath.com

muchbeta.com

teambuch.de

metabuch.de

ambutech.de

ambutech.com

butachem.com

bumatech.be

metabuch.com

DNS History

12 records (6 active, 6 former)

●NSns1.selectel.ru2026-02-20 → 2026-08-07 · 3 obs

○ 2017-12-12 02:59:38
● 2026-02-20 10:49:48
● 2026-08-07 21:49:28

●NSns2.selectel.ru2026-02-20 → 2026-08-07 · 3 obs

○ 2017-12-12 02:59:38
● 2026-02-20 10:49:48
● 2026-08-07 21:49:28

○NSns3-l2.nic.ru2015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

●NSns3.selectel.ru2026-02-20 → 2026-08-07 · 3 obs

○ 2017-12-12 02:59:38
● 2026-02-20 10:49:48
● 2026-08-07 21:49:28

○NSns4-cloud.nic.ru2015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

○NSns4-l2.nic.ru2015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

●NSns4.selectel.ru2026-02-20 → 2026-08-07 · 3 obs

○ 2017-12-12 02:59:38
● 2026-02-20 10:49:48
● 2026-08-07 21:49:28

○NSns8-cloud.nic.ru2015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

○NSns8-l2.nic.ru2015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

●MXmail.baumtech.ru2017-01-01 → 2026-08-07 · 2 obs

● 2017-01-01 08:05:34
● 2026-08-07 21:49:28

●A109.71.12.842026-02-20 → 2026-08-07 · 3 obs

○ 2017-12-12 02:59:38
● 2026-02-20 10:49:48
● 2026-08-07 21:49:28

○A213.189.207.2342015-06-17 → 2017-12-12 · 4 obs

● 2015-06-17 23:20:58
● 2017-12-12 02:59:38
○ 2026-02-20 10:49:48
○ 2026-08-07 21:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
baumtech.ru	ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru	3 records

✅ Authoritative Response

Server:188.68.203.5

NS records: ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baumtech.ru (unsigned zone)

⏱️ Timing

Total: 1321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.71.12.84`
NS	4	`ns4.selectel.ru, ns3.selectel.ru...`
MX	1	`mail.baumtech.ru (pri: 10)`
SOA	1	`ns1.selectel.ru it.specialist.ru`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru)

Analysis

Hierarchy

baumtech.ru is a parent domain of mail.baumtech.ru.

IP Addresses

baumtech.ru points to a single IP number: 109.71.12.84.

Additional host names — www.specialist.ru, m.specialist.ru, xn----stbepdgdk8e7a.xn--p1ai and two others — share IP numbers with baumtech.ru.

Name Servers

baumtech.ru has four authoritative name servers: ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and ns4.selectel.ru.

baumtech.ru shares at least some of its name servers with other domains, including cantina-city.ru, xn----7sbacdp1enne.xn--p1ai, travel.spb.ru and two others.

These name servers are frequently seen alongside ns1.selectel.org, ns2.selectel.org, ns3.selectel.org and 6 other name servers.

The host names ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and ns4.selectel.ru each resolve to two IP addresses: ns1.selectel.ru resolves to 188.68.203.10 and 2a00:ab00:800::53; ns2.selectel.ru resolves to 77.223.114.5 and 2a00:ab00:801::53; ns3.selectel.ru resolves to 188.68.203.5 and 2a00:ab00:802::53; ns4.selectel.ru resolves to 77.223.114.10 and 2a00:ab00:803::53.

Mail Servers

baumtech.ru has one mail server: mail.baumtech.ru.

mail.baumtech.ru points to one IP number — 195.9.60.9.