constructive.ru - dns.ninja

`constructive.ru`

DNSSEC	⚠️ Not signed
A	185.32.57.226^{🇷🇺 MEGAGROUP-AS185.32.57.0/24 Megagroup.ru LLC route object}
NS	`ns1.sprinthost.ru` ⭐
		A	2a01:4f9:c011:aec0::1^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.sprinthost.ru`
		A	2a0a:2b42:7:7993::^{🇷🇺 SPRINTHOST2a0a:2b42::/32}
			PTR	`ns1.sprinthost.ru`
		A	84.201.185.148^{🇷🇺 YandexCloud84.201.184.0/22 Yandex Cloud}
			PTR	`ns1.sprinthost.ru`
		A	141.8.196.186^{🇷🇺 SPRINTHOST141.8.196.0/24 196}
			PTR	`ns1.sprinthost.ru`
		A	141.8.196.224^{🇷🇺 SPRINTHOST141.8.196.0/24 196}
			PTR	`ns1.sprinthost.ru`
NS	`ns2.sprinthost.ru`
		A	2a01:4f9:c011:aec0::2^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.sprinthost.ru`
		A	2a0a:2b42:0:a9cc::^{🇷🇺 SPRINTHOST2a0a:2b42::/32}
			PTR	`ns2.sprinthost.ru`
		A	138.249.246.35^{🇫🇮 ENETWORKS128.0.0.0/2}
			PTR	`ns2.sprinthost.ru`
		A	141.8.193.151^{🇷🇺 SPRINTHOST141.8.193.0/24 Sprinthost P17 route}
			PTR	`ns2.sprinthost.ru`
		A	185.185.68.190^{🇷🇺 SPRINTHOST185.185.68.0/22 Sprinthost}
			PTR	`ns2.sprinthost.ru`
NS	`ns3.sprinthost.net`
		A	2a03:b0c0:1:e0:0:1:9a89:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`ns3.sprinthost.net`
		A	2a0a:2b42:9:2be7::^{🇷🇺 SPRINTHOST2a0a:2b42::/32}
			PTR	`ns3.sprinthost.net`
		A	95.217.7.113^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`ns3.sprinthost.net`
		A	141.8.194.234^{🇷🇺 SPRINTHOST141.8.194.0/24 Sprinthost P17 route}
			PTR	`ns3.sprinthost.net`
		A	178.128.39.144^{🇬🇧 DIGITALOCEAN178.128.32.0/20 DigitalOcean}
			PTR	`ns3.sprinthost.net`
NS	`ns4.sprinthost.net`
		A	2a00:5da0:1000:1::2400^{🇰🇿 PSKZ-ALA2a00:5da0:1000::/48}
			PTR	`ns4.sprinthost.net`
		A	2a0a:2b42:5:1387::^{🇷🇺 SPRINTHOST2a0a:2b42::/32}
			PTR	`ns4.sprinthost.net`
		A	138.249.149.246^{🇫🇮 ENETWORKS128.0.0.0/2}
			PTR	`ns4.sprinthost.net`
		A	185.4.180.91^{🇰🇿 PSKZ-ALA185.4.180.0/24}
			PTR	`ns4.sprinthost.net`
		A	185.251.91.99^{🇷🇺 SPRINTHOST185.251.88.0/22}
			PTR	`ns4.sprinthost.net`
MX	`mailsrv-nbn.constructive.ru` ⭐
		A	62.16.96.209^{🇷🇺 MEGAFON-AS62.16.96.0/19 Net By Net Holding LLC}
			PTR	`mailsrv-nbn.constructive.ru`
MX	`mailsrv.constructive.ru`⁽¹⁰⁾
		A	46.32.89.89^{🇷🇺 INFOLAN-AS46.32.88.0/22 INFO-LAN Network}
			PTR	`mailsrv.constructive.ru`
TXT	`2019071107582346pff9ywi9wc3k68yfi417jbwsbsjgznsh6ljiat5uqnwo2fkb`
TXT	`201707311240144dwbc5jr8l56k8g15461azl4q6f0ibbhmvl1khbcasudzsmcqu`
TXT	`v=spf1 a mx ip4:46.32.89.89 ~all`
TXT	`201807012116046cn0h4742lrpe1csxqc91vh9v0o3d4qc6996bhzc4ltno6hihy`
SOA	`ns1.sprinthost.ru`admin@sprinthost.ru 2026-06-08 #3

`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=4069946

Subdomains

mailsrv.constructive.ru

mailsrv-nbn.constructive.ru

www.constructive.ru

Same first word

DNS History

13 records (7 active, 6 former)

●NSns1.sprinthost.ru2026-06-08 → 2026-08-11 · 3 obs

○ 2026-05-30 01:27:56
● 2026-06-08 12:28:46
● 2026-08-11 07:42:00

●NSns2.sprinthost.ru2026-06-08 → 2026-08-11 · 3 obs

○ 2026-05-30 01:27:56
● 2026-06-08 12:28:46
● 2026-08-11 07:42:00

○NSns3-l2.nic.ru2015-07-10 → 2026-05-30 · 4 obs

● 2015-07-10 19:15:48
● 2026-05-30 01:27:56
○ 2026-06-08 12:28:46
○ 2026-08-11 07:42:00

●NSns3.sprinthost.net2026-06-08 → 2026-08-11 · 3 obs

○ 2026-05-30 01:27:56
● 2026-06-08 12:28:46
● 2026-08-11 07:42:00

○NSns4-cloud.nic.ru2015-07-10 → 2026-05-30 · 4 obs

● 2015-07-10 19:15:48
● 2026-05-30 01:27:56
○ 2026-06-08 12:28:46
○ 2026-08-11 07:42:00

○NSns4-l2.nic.ru2015-07-10 → 2026-05-30 · 4 obs

● 2015-07-10 19:15:48
● 2026-05-30 01:27:56
○ 2026-06-08 12:28:46
○ 2026-08-11 07:42:00

●NSns4.sprinthost.net2026-06-08 → 2026-08-11 · 3 obs

○ 2026-05-30 01:27:56
● 2026-06-08 12:28:46
● 2026-08-11 07:42:00

○NSns8-cloud.nic.ru2015-07-10 → 2026-05-30 · 4 obs

● 2015-07-10 19:15:48
● 2026-05-30 01:27:56
○ 2026-06-08 12:28:46
○ 2026-08-11 07:42:00

○NSns8-l2.nic.ru2015-07-10 → 2026-05-30 · 4 obs

● 2015-07-10 19:15:48
● 2026-05-30 01:27:56
○ 2026-06-08 12:28:46
○ 2026-08-11 07:42:00

●MXmailsrv-nbn.constructive.ru2026-02-24 → 2026-08-11 · 3 obs

○ 2015-07-10 19:15:48
● 2026-02-24 06:52:24
● 2026-08-11 07:42:00

●MXmailsrv.constructive.ru2015-07-10 → 2026-08-11 · 2 obs

● 2015-07-10 19:15:48
● 2026-08-11 07:42:00

●A185.32.57.2262026-02-24 → 2026-08-11 · 3 obs

○ 2016-11-11 21:25:06
● 2026-02-24 06:52:24
● 2026-08-11 07:42:00

○A195.208.0.1522015-07-10 → 2016-11-11 · 4 obs

● 2015-07-10 19:15:48
● 2016-11-11 21:25:06
○ 2026-02-24 06:52:24
○ 2026-08-11 07:42:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
constructive.ru	ns1.sprinthost.ru, ns2.sprinthost.ru, ns3.sprinthost.net, ns4.sprinthost.net	10 records

✅ Authoritative Response

Server:141.8.196.224

NS records: ns1.sprinthost.ru, ns2.sprinthost.ru, ns3.sprinthost.net, ns4.sprinthost.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructive.ru (unsigned zone)

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.32.57.226`
NS	4	`ns3.sprinthost.net, ns4.sprinthost.net...`
MX	2	`mailsrv-nbn.constructive.ru (pri: 10), mailsrv.constructive.ru (pri: 5)`
TXT	4	`v=spf1 a mx ip4:46.32.89.89 ~all, 2019071107582346pff9ywi9wc3k68yfi417jbws...`
SOA	1	`ns1.sprinthost.ru admin.sprinthost.ru`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.sprinthost.ru, ns1.sprinthost.ru, ns1.sprinthost.ru...)

Analysis

Hierarchy

The domain constructive.ru is parent to mailsrv.constructive.ru, mailsrv-nbn.constructive.ru and www.constructive.ru.

IP Addresses

constructive.ru resolves to one IP address: 185.32.57.226.

coelbo.ru, en1632.com, www.saidash-hotel.ru and two other host names share IP numbers with constructive.ru.

Name Servers

The authoritative name servers for constructive.ru are ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru.

At least some of constructive.ru's name servers are shared with other domains, for example all-p.ru, mmzco.ru, krupsk.ru and two more.

Hostnames pointing to five IP numbers:

ns3.sprinthost.net resolves to four IP addresses: 95.217.7.113, 141.8.194.234, 178.128.39.144 and two others.

ns4.sprinthost.net resolves to four IP addresses: 138.249.149.246, 185.4.180.91, 185.251.91.99 and two others.

ns1.sprinthost.ru resolves to four IP addresses: 84.201.185.148, 141.8.196.186, 141.8.196.224 and two others.

ns2.sprinthost.ru resolves to four IP addresses: 138.249.246.35, 141.8.193.151, 185.185.68.190 and two others.

Mail Servers

Mail for constructive.ru is handled by two mail servers — mailsrv-nbn.constructive.ru and mailsrv.constructive.ru.

Each of mailsrv-nbn.constructive.ru and mailsrv.constructive.ru has one IP address: mailsrv-nbn.constructive.ru uses 62.16.96.209 and mailsrv.constructive.ru uses 46.32.89.89.