`bolthk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a0b1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2a63^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.99^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.177^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`igor.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=Pc64hRxm0we_TdgMlX71OmshbVS_oeNaVIethlYrgFs`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.42.99, 172.67.160.177
		IPv6	2606:4700:3035::ac43:a0b1, 2606:4700:3037::6815:2a63
SOA	`igor.ns.cloudflare.com`dns@cloudflare.com serial=2399633424

`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

Same first word

bolthk.com

Similar names

hotblk.com

blkhot.com

thkolb.de

DNS History

23 records (11 active, 12 former)

●NSigor.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●NSiris.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

○NSns77.domaincontrol.com2016-12-19 → 2018-01-29 · 4 obs

● 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○NSns78.domaincontrol.com2016-12-19 → 2018-01-29 · 4 obs

● 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

●MXalt1.aspmx.l.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●MXalt2.aspmx.l.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●MXalt3.aspmx.l.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●MXalt4.aspmx.l.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●MXaspmx.l.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 00:25:04
○ 2018-01-29 11:06:48
○ 2026-03-23 21:01:30

○MXmx.zoho.com2018-01-29 → 2018-01-29 · 4 obs

○ 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○MXmx2.zoho.com2018-01-29 → 2018-01-29 · 4 obs

○ 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○MXmx3.zoho.com2018-01-29 → 2018-01-29 · 4 obs

○ 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 00:25:04
○ 2018-01-29 11:06:48
○ 2026-03-23 21:01:30

●A104.21.42.992026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

○A166.62.2.12016-12-19 → 2018-01-29 · 4 obs

● 2016-12-19 00:25:04
● 2018-01-29 11:06:48
○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

●A172.67.160.1772026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

○A188.114.96.02026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○A188.114.97.02026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

●A2606:4700:3035::ac43:a0b12026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

●A2606:4700:3037::6815:2a632026-03-23 → 2026-03-23 · 3 obs

○ 2018-01-29 11:06:48
● 2026-03-23 21:01:28
● 2026-03-23 21:01:30

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 21:01:28
○ 2026-03-23 21:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
bolthk.com	igor.ns.cloudflare.com, iris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: igor.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bolthk.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.177, 104.21.42.99`
AAAA	2	`2606:4700:3035::ac43:a0b1, 2606:4700:3037::6815:2a63`
NS	2	`igor.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Pc64hRxm0we_Tdg, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`igor.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (igor.ns.cloudflare.com, igor.ns.cloudflare.com, igor.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by bolthk.com: 2606:4700:3035::ac43:a0b1, 2606:4700:3037::6815:2a63, 104.21.42.99 and 172.67.160.177.

other host names including epinling.com.cn, tuomaogaos.com, mail.corbancapitaladvisors.com, srihospitals.in and webipal.com share IP numbers with bolthk.com.

Name Servers

bolthk.com is delegated to two name servers igor.ns.cloudflare.com and iris.ns.cloudflare.com.

bolthk.com shares the same name server setup as other domains, for instance re-harrow.co.uk, bringmethat.com, eliografiasicilia.it, minederp.com and re-catalogue.co.uk.

bolthk.com at least partially shares name servers with other domains, for instance philwebservices.com, maciasservices.com, (0x736578).tax, keletfiataljai.eu and dragonsms.biz.my.

These name servers are commonly used with eva.ns.cloudflare.com, fred.ns.cloudflare.com and clara.ns.cloudflare.com.

Host names with six IP numbers:

Host name igor.ns.cloudflare.com points to: 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119.

Host name iris.ns.cloudflare.com points to: 2606:4700:50::adf5:3a76, 2803:f800:50::6ca2:c076, 2a06:98c1:50::ac40:2076, 108.162.192.118, 172.64.32.118 and 173.245.58.118.

Mail Servers

bolthk.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.

bolthk.com shares some mail servers with other domains, at least partially, for instance nerdworld.com, ns500759.ns500698.ns500698.ns500759.ns500698.ns500736.ns500735.ns500576.ns500698.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, ns500724.ns500599.ns500737.ns500724.ns500599.ns500724.ns500737.ns500724.ns500583.ns500669.www.yummyflingsfinder.com, ns500765.ns500699.ns500734.ns500693.ns500693.ns500588.ns500693.ns500693.ns500683.ns500612.ns500612.ns500588.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com and ns500693.ns500699.ns500693.ns500693.ns500699.ns500734.ns500699.ns500699.ns500699.ns500588.ns500632.ns500612.ns500612.ns500110.dtrkdll.com.

these mail servers are often used alongside aspmx3.googlemail.com, aspmx2.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27

bolthk.com - robtex.com

bolthk.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bolthk.com`

`com`