`avantech-sh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:85d1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5ca^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.202^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.209^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`stevie.ns.cloudflare.com`
		A	2606:4700:50::a29f:266a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stevie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stevie.ns.cloudflare.com`
		A	108.162.194.106^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	162.159.38.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	172.64.34.106^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.202, 172.67.133.209
		IPv6 hints	2606:4700:3033::ac43:85d1, 2606:4700:3036::6815:5ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2410992541

`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=1786256694

Same first word

avantech-sh.com

DNS History

18 records (6 active, 12 former)

●NSkaiser.ns.cloudflare.com2026-05-12 → 2026-08-09 · 3 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-08-09 06:27:52

○NSns17.xincache.com2015-06-27 → 2018-06-14 · 4 obs

● 2015-06-27 13:20:24
● 2018-06-14 06:31:34
○ 2026-05-12 05:28:06
○ 2026-08-09 06:27:52

○NSns18.xincache.com2015-06-27 → 2018-06-14 · 4 obs

● 2015-06-27 13:20:24
● 2018-06-14 06:31:34
○ 2026-05-12 05:28:06
○ 2026-08-09 06:27:52

●NSstevie.ns.cloudflare.com2026-05-12 → 2026-08-09 · 3 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-08-09 06:27:52

○MXmx74.dns.com.cn2015-11-09 → 2018-06-14 · 4 obs

● 2015-11-09 03:15:30
● 2018-06-14 06:31:34
○ 2026-05-12 05:28:06
○ 2026-08-09 06:27:52

●A104.21.5.2022026-05-12 → 2026-08-09 · 5 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-05-29 12:49:04
○ 2026-06-04 15:12:02
● 2026-08-09 06:27:52

●A172.67.133.2092026-05-12 → 2026-08-09 · 5 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-05-29 12:49:04
○ 2026-06-04 15:12:02
● 2026-08-09 06:27:52

○A175.102.3.862018-06-14 → 2018-06-14 · 4 obs

○ 2016-12-23 12:35:54
● 2018-06-14 06:31:34
○ 2026-05-12 05:28:06
○ 2026-08-09 06:27:52

○A188.114.96.02026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-29 12:49:04
● 2026-06-04 15:12:02
○ 2026-08-09 06:27:52

○A188.114.97.02026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-29 12:49:04
● 2026-06-04 15:12:02
○ 2026-08-09 06:27:52

○A222.191.251.332016-04-22 → 2016-12-23 · 5 obs

○ 2016-01-25 22:07:00
● 2016-04-22 11:36:16
● 2016-12-23 12:35:54
○ 2018-06-14 06:31:34
○ 2026-08-09 06:27:52

○A222.73.173.2042015-11-09 → 2016-01-25 · 5 obs

○ 2015-06-27 13:20:24
● 2015-11-09 03:15:30
● 2016-01-25 22:07:00
○ 2016-04-22 11:36:16
○ 2026-08-09 06:27:52

○A222.73.173.2072015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 13:20:24
○ 2015-11-09 03:15:30
○ 2026-08-09 06:27:52

○A2606:4700:3032::6815:5ca2026-05-12 → 2026-05-29 · 5 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-05-29 12:49:04
○ 2026-06-04 15:12:02
○ 2026-08-09 06:27:52

●A2606:4700:3033::ac43:85d12026-05-12 → 2026-08-09 · 5 obs

○ 2018-06-14 06:31:34
● 2026-05-12 05:28:06
● 2026-05-29 12:49:04
○ 2026-06-04 15:12:02
● 2026-08-09 06:27:52

●A2606:4700:3036::6815:5ca2026-08-09 → 2026-08-09 · 2 obs

○ 2026-06-04 15:12:02
● 2026-08-09 06:27:52

○A2a06:98c1:3120::2026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-29 12:49:04
● 2026-06-04 15:12:02
○ 2026-08-09 06:27:52

○A2a06:98c1:3121::2026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-29 12:49:04
● 2026-06-04 15:12:02
○ 2026-08-09 06:27:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
avantech-sh.com	stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.106

NS records: stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for avantech-sh.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.202, 172.67.133.209`
AAAA	2	`2606:4700:3033::ac43:85d1, 2606:4700:3036::6815:5ca`
NS	2	`kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

avantech-sh.com points to the four IP addresses 104.21.5.202, 172.67.133.209, 2606:4700:3033::ac43:85d1 and 2606:4700:3036::6815:5ca.

Among the host names that share IP numbers with avantech-sh.com are chatgpt.mail.threeebody.xyz, c5h.dev, www.virexolanut.shop and two others.

Name Servers

The NS records for avantech-sh.com delegate to kaiser.ns.cloudflare.com and stevie.ns.cloudflare.com.

avantech-sh.com has the same name server delegation as a number of other domains, such as lxglj.com, deckas.net, zjfyyc.com and two more.

There is at least partial name server overlap between avantech-sh.com and other domains — 20260abdc9e2979a.com, brickovenpizzahawaii.com, koorastar.net and two more among them.

These name servers are routinely co-deployed with the name servers chance.ns.cloudflare.com, ian.ns.cloudflare.com, brianna.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

kaiser.ns.cloudflare.com maps to 108.162.195.9, 162.159.44.9, 172.64.35.9 and 3 additional IP addresses.

stevie.ns.cloudflare.com maps to 108.162.194.106, 162.159.38.106, 172.64.34.106 and 3 additional IP addresses.

avantech-sh.com - robtex.com

avantech-sh.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`avantech-sh.com`

`com`