`buildholding.com`

DNSSEC	⚠️ Not signed
A	185.80.2.127^{🇧🇬 SUPERHOSTING_AS185.80.2.0/23 SUPERHOSTINGBG ROUTE OBJECT}
		PTR	`host-185-80-2-127.superhosting.bg`
NS	`ns181.superhosting.bg` ⭐
		A	164.138.218.24^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`ns181.superhosting.bg`
NS	`ns182.superhosting.bg`
		A	164.138.219.24^{🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`nitro.superhosting.bg`
MX	`spamexpert01.host.bg` ⭐
		A	193.107.36.88^{🇧🇬 SUPERHOSTING_AS193.107.36.0/24}
			PTR	`spamexpert01.host.bg`
MX	`spamexpert02.host.bg` ⭐
		A	193.107.36.113^{🇧🇬 SUPERHOSTING_AS193.107.36.0/24}
			PTR	`spamexpert02.host.bg`
TXT	`v=spf1 +a +mx +ip4:164.138.218.24 +ip4:164.138.219.24 +include:smtp-out.spf.s...`
SOA	`ns181.superhosting.bg`hostmaster@superhosting.bg 2026-03-06 #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=1771291435

WOT: UNKNOWN (61/100)

DNS History

10 records (5 active, 5 former)

○NSns11.bgdns.net2015-08-11 → 2018-01-04 · 5 obs

○ 2008-03-18 06:01:24
● 2015-08-11 04:53:56
● 2018-01-04 15:55:16
○ 2026-03-14 10:48:06
○ 2026-03-14 10:48:08

○NSns12.bgdns.net2015-08-11 → 2016-07-08 · 5 obs

○ 2008-03-18 06:01:24
● 2015-08-11 04:53:56
● 2016-07-08 14:06:16
○ 2026-03-14 10:48:06
○ 2026-03-14 10:48:08

●NSns181.superhosting.bg2026-03-14 → 2026-03-14 · 3 obs

○ 2018-01-04 15:55:16
● 2026-03-14 10:48:06
● 2026-03-14 10:48:08

●NSns182.superhosting.bg2026-03-14 → 2026-03-14 · 3 obs

○ 2018-01-04 15:55:16
● 2026-03-14 10:48:06
● 2026-03-14 10:48:08

○MXmail.host.bg2015-08-11 → 2018-01-04 · 5 obs

○ 2008-03-18 06:01:24
● 2015-08-11 04:53:56
● 2018-01-04 15:55:16
○ 2026-03-14 10:48:06
○ 2026-03-14 10:48:08

●MXspamexpert01.host.bg2026-03-14 → 2026-03-14 · 3 obs

○ 2018-01-04 15:55:16
● 2026-03-14 10:48:06
● 2026-03-14 10:48:08

●MXspamexpert02.host.bg2026-03-14 → 2026-03-14 · 3 obs

○ 2018-01-04 15:55:16
● 2026-03-14 10:48:06
● 2026-03-14 10:48:08

●A185.80.2.1272026-03-14 → 2026-03-14 · 3 obs

○ 2018-01-04 15:55:16
● 2026-03-14 10:48:06
● 2026-03-14 10:48:08

○A195.191.148.2162018-01-04 → 2018-01-04 · 4 obs

○ 2016-07-08 14:06:16
● 2018-01-04 15:55:16
○ 2026-03-14 10:48:06
○ 2026-03-14 10:48:08

○A87.120.40.132015-08-11 → 2016-07-08 · 5 obs

○ 2008-03-18 06:01:24
● 2015-08-11 04:53:56
● 2016-07-08 14:06:16
○ 2018-01-04 15:55:16
○ 2026-03-14 10:48:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
buildholding.com	ns181.superhosting.bg, ns182.superhosting.bg	-

✅ Authoritative Response

Server: 164.138.219.24

NS records: ns181.superhosting.bg, ns182.superhosting.bg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildholding.com (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.80.2.127`
NS	2	`ns181.superhosting.bg, ns182.superhosting.bg`
MX	2	`spamexpert02.host.bg (pri: 10), spamexpert01.host.bg (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:164.138.218.24 +ip4:1`
SOA	1	`ns181.superhosting.bg hostmaster.superho`

Analysis

IP Addresses

buildholding.com points to a single IP: 185.80.2.127.

Other host names, for instance instrade.bg, deva-fm-monitoring.com, htmlburger.net, cadpointbg.com and shmail55.modelistika.org share IP numbers with buildholding.com.

Name Servers

buildholding.com's delegation is to two name servers ns181.superhosting.bg and ns182.superhosting.bg.

buildholding.com shares the same name server configuration as other domains, such as baib.bg, etherealregalia.com, aquabankya.bg, googel.bg and ctmglobal.net.

buildholding.com at least partially shares its name servers with other domains, for instance palltex.com, euroinks.net, design-bg.eu, zalog.bg and ilian-milinov.com.

Host names with a single IP:

ns181.superhosting.bg resolves to 164.138.218.24.

ns182.superhosting.bg resolves to 164.138.219.24.

Mail Servers

Two mail servers spamexpert01.host.bg and spamexpert02.host.bg handle buildholding.com.

buildholding.com uses the same mail server setup as other domains such as premium.bg, neti-bg.com, apex-bg.com, viana-bg.com and bk2004.com.

buildholding.com shares some mail servers with other domains at least partially, for example stambolovo.bg.

Host names with a single IP:

spamexpert01.host.bg resolves to 193.107.36.88.

spamexpert02.host.bg resolves to 193.107.36.113.

buildholding.com - robtex.com