`candidbg.com`

DNSSEC	⚠️ Not signed
A	37.157.177.69^{🇧🇬 VIVACOM-AS37.157.160.0/19}
		PTR	`37-157-177-69.ip.btc-net.bg`
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`candidbg.com` ⭐
		A	37.157.177.69^{🇧🇬 VIVACOM-AS37.157.160.0/19}
			PTR	`37-157-177-69.ip.btc-net.bg`
MX	`mail.candidbg.com`⁽²⁰⁾
		A	37.157.177.69^{🇧🇬 VIVACOM-AS37.157.160.0/19}
			PTR	`37-157-177-69.ip.btc-net.bg`
TXT	`v=spf1 a a:shmail3.superhosting.bg ~all`
SOA	`ns1.he.net`hostmaster@he.net 2026-05-24 #1

`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=1785672127

PTR for

156.221.10.46.in-addr.arpa

162.185.152.93.in-addr.arpa

MX for

candidbg.com

Subdomains

mail.candidbg.com

Same first word

candidbg.com

DNS History

16 records (8 active, 8 former)

○NSns.spnet.net2015-07-26 → 2016-05-29 · 4 obs

● 2015-07-26 12:51:50
● 2016-05-29 07:27:48
○ 2017-02-19 01:45:44
○ 2026-08-02 12:14:24

●NSns1.he.net2017-02-19 → 2026-08-02 · 3 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

●NSns2.he.net2017-02-19 → 2026-08-02 · 3 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

●NSns3.he.net2017-02-19 → 2026-08-02 · 3 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

●NSns4.he.net2017-02-19 → 2026-08-02 · 3 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

●NSns5.he.net2017-02-19 → 2026-08-02 · 3 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

○NSpurgatory.spnet.net2015-07-26 → 2016-05-29 · 4 obs

● 2015-07-26 12:51:50
● 2016-05-29 07:27:48
○ 2017-02-19 01:45:44
○ 2026-08-02 12:14:24

●MXcandidbg.com2017-02-19 → 2026-08-02 · 3 obs

○ 2015-07-26 12:51:50
● 2017-02-19 01:45:44
● 2026-08-02 12:14:24

●MXmail.candidbg.com2015-07-26 → 2026-08-02 · 2 obs

● 2015-07-26 12:51:50
● 2026-08-02 12:14:24

○MXnet1.candidbg.com2017-02-19 → 2017-02-19 · 4 obs

○ 2015-07-26 12:51:50
● 2017-02-19 01:45:44
○ 2026-03-08 09:25:14
○ 2026-08-02 12:14:24

●A37.157.177.692026-06-02 → 2026-08-02 · 3 obs

○ 2026-05-22 12:28:58
● 2026-06-02 11:39:08
● 2026-08-02 12:14:24

○A79.100.235.1602026-03-08 → 2026-08-02 · 2 obs

○ 2026-03-08 09:25:14
○ 2026-08-02 12:14:24

○A93.152.157.252015-07-26 → 2016-05-29 · 4 obs

● 2015-07-26 12:51:50
● 2016-05-29 07:27:48
○ 2017-02-19 01:45:44
○ 2026-08-02 12:14:24

○A94.236.184.1892026-05-22 → 2026-05-22 · 4 obs

○ 2026-04-24 19:32:06
● 2026-05-22 12:28:58
○ 2026-06-02 11:39:08
○ 2026-08-02 12:14:24

○A94.236.251.1082026-03-08 → 2026-04-24 · 5 obs

○ 2017-02-19 01:45:44
● 2026-03-08 09:25:14
● 2026-04-24 19:32:06
○ 2026-05-22 12:28:58
○ 2026-08-02 12:14:24

○A95.87.215.1272017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-29 07:27:48
● 2017-02-19 01:45:44
○ 2026-03-08 09:25:14
○ 2026-08-02 12:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
candidbg.com	ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...	-

✅ Authoritative Response

Server:216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for candidbg.com (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.157.177.69`
NS	5	`ns1.he.net, ns2.he.net...`
MX	2	`mail.candidbg.com (pri: 20), candidbg.com (pri: 10)`
TXT	1	`v=spf1 a a:shmail3.superhosting.bg ~all`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

Hierarchy

candidbg.com is the parent zone for mail.candidbg.com.

Mail Server Role

candidbg.com handles its own mail, functioning as its own mail server.

mail.candidbg.com is often seen acting as a mail server in combination with candidbg.com.

IP Addresses

candidbg.com resolves to just one IP address, 37.157.177.69.

There are other host names — mail.candidbg.com among them — that share IP numbers with candidbg.com.

Name Servers

candidbg.com delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

candidbg.com partially shares its NS delegation with several other domains, including mlaw.edu, persis.thorndike.name, palejev.info and two others.

These name servers regularly co-occur with the name servers ns4.he.net, ns5.he.net and ns2.afraid.org.

Host names that have two IP addresses:

ns1.he.net has two IP addresses: 216.218.130.2 and 2001:470:100::2.

ns2.he.net has two IP addresses: 216.218.131.2 and 2001:470:200::2.

ns3.he.net has two IP addresses: 216.218.132.2 and 2001:470:300::2.

ns4.he.net has two IP addresses: 216.66.1.2 and 2001:470:400::2.

ns5.he.net has two IP addresses: 216.66.80.18 and 2001:470:500::2.

Mail Servers

candidbg.com uses two mail servers, candidbg.com and mail.candidbg.com.

Both candidbg.com and mail.candidbg.com have a single IP address, 37.157.177.69, and share it.

Host names pointing to 37.157.177.69 IP addresses: candidbg.com and mail.candidbg.com.

candidbg.com - robtex.com

candidbg.com

com

PTR for

MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`candidbg.com`

`com`