b4tec.com - dns.ninja

`b4tec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9ef0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:529b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.155^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.240^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piotr.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`mx1.mailhostbox.com` ⭐
		A	162.215.3.28^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-28.unifiedlayer.com`
MX	`mx2.mailhostbox.com` ⭐
		A	162.215.2.29^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-29.unifiedlayer.com`
MX	`mx3.mailhostbox.com` ⭐
		A	162.215.3.29^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-29.unifiedlayer.com`
TXT	`v=spf1 redirect=_spf.mailhostbox.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.155, 172.67.158.240
		IPv6 hints	2606:4700:3031::ac43:9ef0, 2606:4700:3032::6815:529b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`piotr.ns.cloudflare.com`dns@cloudflare.com serial=2409245740

`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=1785626562

Same first word

b4tec.de

b4tec.eu

b4tec.com

Similar names

e4btc.com

tec4b.de

4cbet.com

etc4b.com

DNS History

16 records (9 active, 7 former)

○NSns1.whois.com2015-07-14 → 2020-02-24 · 4 obs

● 2015-07-14 02:54:40
● 2020-02-24 16:47:20
○ 2026-03-22 15:46:04
○ 2026-08-01 23:44:46

○NSns2.whois.com2015-07-14 → 2020-02-24 · 4 obs

● 2015-07-14 02:54:40
● 2020-02-24 16:47:20
○ 2026-03-22 15:46:04
○ 2026-08-01 23:44:46

○NSns3.whois.com2015-07-14 → 2020-02-24 · 4 obs

● 2015-07-14 02:54:40
● 2020-02-24 16:47:20
○ 2026-03-22 15:46:04
○ 2026-08-01 23:44:46

○NSns4.whois.com2015-07-14 → 2020-02-24 · 4 obs

● 2015-07-14 02:54:40
● 2020-02-24 16:47:20
○ 2026-03-22 15:46:04
○ 2026-08-01 23:44:46

●NSpiotr.ns.cloudflare.com2026-03-22 → 2026-08-01 · 3 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-08-01 23:44:46

●NSzoe.ns.cloudflare.com2026-03-22 → 2026-08-01 · 3 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-08-01 23:44:46

●MXmx1.mailhostbox.com2015-07-14 → 2026-08-01 · 2 obs

● 2015-07-14 02:54:40
● 2026-08-01 23:44:46

●MXmx2.mailhostbox.com2015-07-14 → 2026-08-01 · 2 obs

● 2015-07-14 02:54:40
● 2026-08-01 23:44:46

●MXmx3.mailhostbox.com2015-07-14 → 2026-08-01 · 2 obs

● 2015-07-14 02:54:40
● 2026-08-01 23:44:46

●A104.21.82.1552026-03-22 → 2026-08-01 · 3 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-08-01 23:44:46

●A172.67.158.2402026-03-22 → 2026-08-01 · 3 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-08-01 23:44:46

○A199.79.62.92015-07-14 → 2020-02-24 · 4 obs

● 2015-07-14 02:54:40
● 2020-02-24 16:47:20
○ 2026-03-22 15:46:04
○ 2026-08-01 23:44:46

●A2606:4700:3031::ac43:9ef02026-07-27 → 2026-08-01 · 3 obs

○ 2026-06-16 12:55:20
● 2026-07-27 08:40:10
● 2026-08-01 23:44:46

●A2606:4700:3032::6815:529b2026-07-27 → 2026-08-01 · 3 obs

○ 2026-06-16 12:55:20
● 2026-07-27 08:40:10
● 2026-08-01 23:44:46

○A2606:4700:3033::6815:529b2026-03-22 → 2026-06-16 · 5 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-06-16 12:55:20
○ 2026-07-27 08:40:10
○ 2026-08-01 23:44:46

○A2606:4700:3036::ac43:9ef02026-03-22 → 2026-06-16 · 5 obs

○ 2020-02-24 16:47:20
● 2026-03-22 15:46:04
● 2026-06-16 12:55:20
○ 2026-07-27 08:40:10
○ 2026-08-01 23:44:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
b4tec.com	zoe.ns.cloudflare.com, piotr.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.149

NS records: zoe.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b4tec.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.155, 172.67.158.240`
AAAA	2	`2606:4700:3031::ac43:9ef0, 2606:4700:3032::6815:529b`
NS	2	`piotr.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	3	`mx1.mailhostbox.com (pri: 100), mx2.mailhostbox.com (pri: 100)...`
TXT	1	`v=spf1 redirect=_spf.mailhostbox.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piotr.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b4tec.com points to the four IP addresses 104.21.82.155, 172.67.158.240, 2606:4700:3031::ac43:9ef0 and 2606:4700:3032::6815:529b.

Additional host names — www.domo-elektro.be, ptpnxiv.com, siestakey.com and two others — share IP numbers with b4tec.com.

Name Servers

b4tec.com has two authoritative name servers — piotr.ns.cloudflare.com and zoe.ns.cloudflare.com.

b4tec.com shares its name server setup with other domains, including yongjaelee.com, nhu.edu, neilrobertson.org.uk and two others.

At least some of b4tec.com's name servers are shared with other domains, for example parasolrealtygroup.com, zaedno.bg, featurd.io and two more.

These name servers tend to be deployed in combination with the name servers betty.ns.cloudflare.com and aiden.ns.cloudflare.com.

Host names with 6 IP numbers:

piotr.ns.cloudflare.com points to 108.162.193.222, 172.64.33.222, 173.245.59.222 and 3 other IP addresses.

zoe.ns.cloudflare.com points to 108.162.192.149, 172.64.32.149, 173.245.58.149 and 3 other IP addresses.

Mail Servers

The MX records for b4tec.com list three mail servers: mx1.mailhostbox.com, mx2.mailhostbox.com and mx3.mailhostbox.com.

b4tec.com shares mail servers — at least in part — with other domains, including ekarigar.com, j2media.net, motiinternational.com and two others.

These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other.

Each of the three hostnames points to exactly one IP address: mx1.mailhostbox.com points to 162.215.3.28, mx2.mailhostbox.com points to 162.215.2.29 and mx3.mailhostbox.com points to 162.215.3.29.