`obrazovaniebg.com`

DNSSEC	⚠️ Not signed
A	185.45.67.189^{🇧🇬 SUPERHOSTING_AS185.45.66.0/23 SUPERHOSTINGBG ROUTE OBJECT}
		PTR	`host-185-45-67-189.superhosting.bg`
NS	`ns1.zen.r1servers.com` ⭐ ⚠️ Not in parent delegation
		A	164.138.218.11^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`ns157.superhosting.bg`
NS	`ns1.chi.r1servers.com` ⚠️ Not in zone NS records
		A	164.138.218.11^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`ns157.superhosting.bg`
NS	`ns2.chi.r1servers.com` ⚠️ Not in zone NS records
		A	164.138.219.11^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`zenhb.superhosting.bg`
NS	`ns2.zen.r1servers.com` ⚠️ Not in parent delegation
		A	164.138.219.11^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`zenhb.superhosting.bg`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`v=spf1 +a +mx +ip4:164.138.218.11 +ip4:164.138.219.11 +include:zenhb.spf.supe...`
SOA	`ns1.zen.r1servers.com`office@hostbulgaria.com 2026-05-10 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778393556

Previously MX for

obrazovaniebg.com

Same first word

obrazovaniebg.com

DNS History

16 records (10 active, 6 former)

●NSns1.chi.r1servers.com2015-07-22 → 2026-05-10 · 6 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
○ 2015-12-01 00:06:56
○ 2020-02-08 20:39:46
● 2026-04-15 17:45:00
● 2026-05-10 06:33:44

○NSns1.dao.r1servers.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:34:56
○ 2015-07-22 00:45:56
○ 2026-05-10 06:33:44

●NSns1.zen.r1servers.com2015-12-01 → 2026-05-10 · 3 obs

○ 2015-07-22 00:45:56
● 2015-12-01 00:06:56
● 2026-05-10 06:33:44

●NSns2.chi.r1servers.com2015-07-22 → 2026-05-10 · 6 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
○ 2015-12-01 00:06:56
○ 2020-02-08 20:39:46
● 2026-04-15 17:45:00
● 2026-05-10 06:33:44

○NSns2.dao.r1servers.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:34:56
○ 2015-07-22 00:45:56
○ 2026-05-10 06:33:44

●NSns2.zen.r1servers.com2015-12-01 → 2026-05-10 · 3 obs

○ 2015-07-22 00:45:56
● 2015-12-01 00:06:56
● 2026-05-10 06:33:44

●MXalt1.aspmx.l.google.com2015-07-22 → 2026-05-10 · 3 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
● 2026-05-10 06:33:44

●MXalt2.aspmx.l.google.com2015-07-22 → 2026-05-10 · 3 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
● 2026-05-10 06:33:44

●MXalt3.aspmx.l.google.com2015-07-22 → 2026-05-10 · 3 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
● 2026-05-10 06:33:44

●MXalt4.aspmx.l.google.com2015-07-22 → 2026-05-10 · 3 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
● 2026-05-10 06:33:44

●MXaspmx.l.google.com2015-07-22 → 2026-05-10 · 3 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
● 2026-05-10 06:33:44

○MXobrazovaniebg.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:34:56
○ 2015-07-22 00:45:56
○ 2026-05-10 06:33:44

●A185.45.67.1892020-02-08 → 2026-05-10 · 3 obs

○ 2017-03-19 16:35:42
● 2020-02-08 20:39:46
● 2026-05-10 06:33:44

○A31.170.167.2052015-07-22 → 2015-07-22 · 4 obs

○ 2008-03-16 20:34:56
● 2015-07-22 00:45:56
○ 2015-12-01 00:06:56
○ 2026-05-10 06:33:44

○A31.220.16.2182015-12-01 → 2017-03-19 · 5 obs

○ 2015-07-22 00:45:56
● 2015-12-01 00:06:56
● 2017-03-19 16:35:42
○ 2020-02-08 20:39:46
○ 2026-05-10 06:33:44

○A85.14.6.982008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:34:56
○ 2015-07-22 00:45:56
○ 2026-05-10 06:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
obrazovaniebg.com	ns1.chi.r1servers.com, ns2.chi.r1servers.com	2 records

✅ Authoritative Response

Server:164.138.219.11

NS records: ns1.chi.r1servers.com, ns2.chi.r1servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obrazovaniebg.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.45.67.189`
NS	2	`ns2.zen.r1servers.com, ns1.zen.r1servers.com`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:164.138.218.11 +ip4:1`
SOA	1	`ns1.zen.r1servers.com office.hostbulgari`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.chi.r1servers.com, ns2.chi.r1servers.com)

Analysis

IP Addresses

obrazovaniebg.com points to a single IP number: 185.45.67.189.

Other host names, for instance ksuhorukov.info, ns2.setup.bg, mail.apartment.bg, nagrevatelbg.com and tsetso.net share IP numbers with obrazovaniebg.com.

Name Servers

obrazovaniebg.com is delegated to four name servers: ns1.chi.r1servers.com, ns2.chi.r1servers.com, ns1.zen.r1servers.com and ns2.zen.r1servers.com.

obrazovaniebg.com shares name servers with other domains at least partially, for instance minev.org, velur.bg, ssio.org, milton-factory.com and nbt.bg.

these name servers are commonly used together with ns157.superhosting.bg and ns158.superhosting.bg.

Names with a single IP:

ns1.chi.r1servers.com points to: 164.138.218.11

ns2.chi.r1servers.com points to: 164.138.219.11

ns1.zen.r1servers.com points to: 164.138.218.11

ns2.zen.r1servers.com points to: 164.138.219.11

Names pointing to 164.138.218.11: ns1.chi.r1servers.com and ns1.zen.r1servers.com

Names pointing to 164.138.219.11: ns2.chi.r1servers.com and ns2.zen.r1servers.com

Mail Servers

obrazovaniebg.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

obrazovaniebg.com shares some mail servers with other domains, including mconcept.ca, techguys.io, timkirsch.com, prtouch.com and xopixel.com.