`advprog.ru`

DNSSEC	⚠️ Not signed
A	23.189.104.12^{PureServers23.189.104.0/24 1942 Broadway Ste 314C Boulder CO 80302 United States}
NS	`firstbytedns.net` ⭐
NS	`ns1.firstbytedns.net`
		A	2a04:5200:ffff::320b^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`free.ds`
		A	185.104.248.26^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns1.firstbytedns.net`
NS	`ns1.firstbytedns.ru` ⚠️ Not in parent delegation
		A	2a04:5200:ffff::320b^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`free.ds`
		A	185.104.248.26^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns1.firstbytedns.net`
NS	`ns2.firstbytedns.net`
		A	2a04:5200:ffff::35de^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns2.firstbytedns.net`
		A	185.104.248.27^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns2.firstbytedns.net`
NS	`ns2.firstbytedns.ru` ⚠️ Not in parent delegation
		A	2a04:5200:ffff::35de^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns2.firstbytedns.net`
		A	185.104.248.27^{🇷🇺 FIRSTBYTE-AS185.104.248.0/24}
			PTR	`ns2.firstbytedns.net`
NS	`ns3.firstbytedns.net`
		A	2a04:5200:ffff::115d^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns3.firstbytedns.com`
		A	185.180.230.222^{🇷🇺 FIRSTBYTE-AS185.180.230.0/24}
			PTR	`ns3.firstbytedns.net`
NS	`ns3.firstbytedns.ru` ⚠️ Not in parent delegation
		A	2a04:5200:ffff::115d^{🇸🇨 FIRSTBYTE-AS2a04:5200:ffff::/48}
			PTR	`ns3.firstbytedns.com`
		A	185.180.230.222^{🇷🇺 FIRSTBYTE-AS185.180.230.0/24}
			PTR	`ns3.firstbytedns.net`
MX	`mail.advprog.ru` ⭐
		A	23.189.104.12^{PureServers23.189.104.0/24 1942 Broadway Ste 314C Boulder CO 80302 United States}
SOA	`firstbytedns.net`zpromo@mail.ru 2025-07-15 #2

`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=4068615

Subdomains

mail.advprog.ru

Same first word

advprog.ru

advprog.de

DNS History

27 records (9 active, 18 former)

○NSexpirepages-kiae-1.nic.ru2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 19:16:26
○ 2015-11-25 12:12:16
○ 2026-04-23 04:56:10

○NSexpirepages-kiae-2.nic.ru2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 19:16:26
○ 2015-11-25 12:12:16
○ 2026-04-23 04:56:10

●NSfirstbytedns.net2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

○NSns1.beget.com2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○NSns1.beget.pro2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○NSns1.beget.ru2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

●NSns1.firstbytedns.net2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

●NSns1.firstbytedns.ru2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

○NSns1.nmira.ru2015-11-25 → 2016-02-26 · 5 obs

○ 2015-06-19 19:16:26
● 2015-11-25 12:12:16
● 2016-02-26 04:26:58
○ 2016-06-17 20:28:36
○ 2026-04-23 04:56:10

○NSns1.reg.ru2016-06-17 → 2017-02-11 · 5 obs

○ 2016-02-26 04:26:58
● 2016-06-17 20:28:36
● 2017-02-11 04:10:04
○ 2018-11-16 04:17:30
○ 2026-04-23 04:56:10

○NSns2.beget.com2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○NSns2.beget.pro2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○NSns2.beget.ru2018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

●NSns2.firstbytedns.net2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

●NSns2.firstbytedns.ru2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

○NSns2.nmira.ru2015-11-25 → 2016-02-26 · 5 obs

○ 2015-06-19 19:16:26
● 2015-11-25 12:12:16
● 2016-02-26 04:26:58
○ 2016-06-17 20:28:36
○ 2026-04-23 04:56:10

○NSns2.reg.ru2016-06-17 → 2017-02-11 · 5 obs

○ 2016-02-26 04:26:58
● 2016-06-17 20:28:36
● 2017-02-11 04:10:04
○ 2018-11-16 04:17:30
○ 2026-04-23 04:56:10

●NSns3.firstbytedns.net2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

●NSns3.firstbytedns.ru2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

●MXmail.advprog.ru2026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

○MXmx1.beget.com2018-11-16 → 2018-11-16 · 3 obs

● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○MXmx2.beget.com2018-11-16 → 2018-11-16 · 3 obs

● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

○A109.70.26.372015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 19:16:26
○ 2015-11-25 12:12:16
○ 2026-04-23 04:56:10

○A159.253.20.732015-11-25 → 2017-02-11 · 5 obs

○ 2015-06-19 19:16:26
● 2015-11-25 12:12:16
● 2017-02-11 04:10:04
○ 2018-11-16 04:17:30
○ 2026-04-23 04:56:10

○A194.85.61.762015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 19:16:26
○ 2015-11-25 12:12:16
○ 2026-04-23 04:56:10

●A23.189.104.122026-03-18 → 2026-04-23 · 3 obs

○ 2018-11-16 04:17:30
● 2026-03-18 21:52:40
● 2026-04-23 04:56:10

○A87.236.16.1892018-11-16 → 2018-11-16 · 4 obs

○ 2017-02-11 04:10:04
● 2018-11-16 04:17:30
○ 2026-03-18 21:52:40
○ 2026-04-23 04:56:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
advprog.ru	ns3.firstbytedns.net, ns2.firstbytedns.net, ns1.firstbytedns.net	-

✅ Authoritative Response

Server:185.104.248.27

NS records: ns3.firstbytedns.net, ns2.firstbytedns.net, ns1.firstbytedns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advprog.ru (unsigned zone)

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.189.104.12`
NS	6	`ns3.firstbytedns.ru, ns3.firstbytedns.net...`
MX	2	`mail.advprog.ru (pri: 20), mail.advprog.ru (pri: 10)`
SOA	1	`firstbytedns.net zpromo.mail.ru`

Analysis

Hierarchy

The parent of mail.advprog.ru is advprog.ru.

IP Addresses

advprog.ru points to a single IP number: 23.189.104.12.

Other host names, for instance mail.globalization.su, ns1.4678.ru, admin.4678.ru, apple-pay-casino-091532.deti28.ru and mx.radioas.ru share IP numbers with advprog.ru.

Name Servers

advprog.ru is delegated to seven name servers: firstbytedns.net, ns1.firstbytedns.net, ns2.firstbytedns.net, ns3.firstbytedns.net, ns1.firstbytedns.ru, ns2.firstbytedns.ru and ns3.firstbytedns.ru.

advprog.ru shares name servers with other domains at least partially, for instance pshot.ru, z-lug.ru, yevgenykafelnikov.ru, eqmos.xyz and agrotz.ru.