programmer.ru - dns.ninja

`programmer.ru`

DNSSEC	⚠️ Not signed
A	84.21.230.214^{🇷🇺 NETWAY-AS84.21.224.0/21}
NS	`a.ns.selectel.ru` ⭐
		A	2a00:ab00:800::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	188.68.203.1^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`a.ns.selectel.ru`
NS	`b.ns.selectel.ru`
		A	2a00:ab00:801::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	77.223.114.2^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`b.ns.selectel.ru`
NS	`c.ns.selectel.ru`
		A	2a00:ab00:802::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	188.68.203.3^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`c.ns.selectel.ru`
NS	`d.ns.selectel.ru`
		A	2a00:ab00:803::2:53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
		A	77.223.114.4^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`d.ns.selectel.ru`
TXT	`yandex-verification: 0e5491ebf3591085`
SOA	`a.ns.selectel.ru`support@selectel.ru 2026-06-10 #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=4069317

Same first word

Similar names

emrprogram.com

grammerpro.com

remprogram.com

DNS History

11 records (5 active, 6 former)

●NSa.ns.selectel.ru2026-02-22 → 2026-06-20 · 3 obs

○ 2017-07-09 21:10:52
● 2026-02-22 18:12:58
● 2026-06-20 00:47:50

●NSb.ns.selectel.ru2026-02-22 → 2026-06-20 · 3 obs

○ 2017-07-09 21:10:52
● 2026-02-22 18:12:58
● 2026-06-20 00:47:50

●NSc.ns.selectel.ru2026-02-22 → 2026-06-20 · 3 obs

○ 2017-07-09 21:10:52
● 2026-02-22 18:12:58
● 2026-06-20 00:47:50

●NSd.ns.selectel.ru2026-02-22 → 2026-06-20 · 3 obs

○ 2017-07-09 21:10:52
● 2026-02-22 18:12:58
● 2026-06-20 00:47:50

○NSns3-l2.nic.ru2015-07-09 → 2017-07-09 · 4 obs

● 2015-07-09 11:56:04
● 2017-07-09 21:10:52
○ 2026-02-22 18:12:58
○ 2026-06-20 00:47:50

○NSns4-cloud.nic.ru2015-07-09 → 2017-07-09 · 4 obs

● 2015-07-09 11:56:04
● 2017-07-09 21:10:52
○ 2026-02-22 18:12:58
○ 2026-06-20 00:47:50

○NSns4-l2.nic.ru2015-07-09 → 2017-07-09 · 4 obs

● 2015-07-09 11:56:04
● 2017-07-09 21:10:52
○ 2026-02-22 18:12:58
○ 2026-06-20 00:47:50

○NSns8-cloud.nic.ru2015-07-09 → 2017-07-09 · 4 obs

● 2015-07-09 11:56:04
● 2017-07-09 21:10:52
○ 2026-02-22 18:12:58
○ 2026-06-20 00:47:50

○NSns8-l2.nic.ru2015-07-09 → 2017-07-09 · 4 obs

● 2015-07-09 11:56:04
● 2017-07-09 21:10:52
○ 2026-02-22 18:12:58
○ 2026-06-20 00:47:50

○A84.21.230.1462015-07-09 → 2026-03-25 · 4 obs

● 2015-07-09 11:56:04
● 2026-03-25 10:08:00
○ 2026-06-12 08:50:02
○ 2026-06-20 00:47:50

●A84.21.230.2142026-06-12 → 2026-06-20 · 3 obs

○ 2026-03-25 10:08:00
● 2026-06-12 08:50:02
● 2026-06-20 00:47:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
programmer.ru	a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru	8 records

✅ Authoritative Response

Server:77.223.114.4

NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmer.ru (unsigned zone)

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.21.230.214`
NS	4	`c.ns.selectel.ru, d.ns.selectel.ru...`
TXT	1	`yandex-verification: 0e5491ebf3591085`
SOA	1	`a.ns.selectel.ru support.selectel.ru`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)

Analysis

IP Addresses

programmer.ru points to a single IP number: 84.21.230.214.

Other host names share IP numbers with programmer.ru; detect.ru is one such example.

Name Servers

programmer.ru has four authoritative name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

There is at least partial name server overlap between programmer.ru and other domains — tdpoisk.ru, emaco-spb.ru, ibt.ru and two more among them.

These name servers frequently co-occur with the name servers ns1.baz-on.ru and ns2.baz-on.ru.

All four hostnames — a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru — resolve to two IP numbers apiece: a.ns.selectel.ru to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru to 77.223.114.4 and 2a00:ab00:803::2:53.