`cef-technology.com`

DNSSEC	⚠️ Not signed
A	209.159.149.195^{🇺🇸 NJIIX-1209.159.144.0/20 Proxy by NJIIX.net}
NS	`dns2001a.trouble-free.net` ⭐
		A	209.159.149.194^{🇺🇸 NJIIX-1209.159.144.0/20 Proxy by NJIIX.net}
			PTR	`webhosting2001.is.cc`
NS	`dns2001b.trouble-free.net`
		A	209.159.149.195^{🇺🇸 NJIIX-1209.159.144.0/20 Proxy by NJIIX.net}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
TXT	`google-site-verification=kJ4pHcvk80o2toXo_dyngh5_h3Z1yCFuwBKfH4I6PXI`
TXT	`stripe-verification=71dc2b3246ef8bda0026cafe8933b70317e800293d44802f5283ba438...`
TXT	`google-site-verification=mQlMt01rxbGapnfesShqPFu78YK1tTdqxiR58kxwtjw`
TXT	`v=spf1 ip4:209.159.149.194 include:relay.mailbaby.net +a +mx include:relay.is...`
TXT	`google-site-verification=gpax76bXR0sE_SoFqwwf0LEJbWwaYfSotHsbiV1TxEI`
SOA	`dns2001a.trouble-free.net`cfariah@gmail.com 2026-03-11 #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

Previously MX for

cef-technology.com

Same first word

cef-technology.com

DNS History

10 records (4 active, 6 former)

●NSdns2001a.trouble-free.net2026-02-25 → 2026-03-24 · 3 obs

○ 2019-04-12 00:32:02
● 2026-02-25 11:42:40
● 2026-03-24 11:47:22

●NSdns2001b.trouble-free.net2026-02-25 → 2026-03-24 · 3 obs

○ 2019-04-12 00:32:02
● 2026-02-25 11:42:40
● 2026-03-24 11:47:22

○NSns21.8ssi.com2019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

○NSns22.8ssi.com2019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

○NSns5.8ssi.com2019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

○NSns6.8ssi.com2019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

○MXcef-technology.com2019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

●MXsmtp.google.com2026-02-25 → 2026-03-24 · 3 obs

○ 2019-04-12 00:32:02
● 2026-02-25 11:42:40
● 2026-03-24 11:47:22

○A192.99.125.2362019-04-12 → 2019-04-12 · 3 obs

● 2019-04-12 00:32:02
○ 2026-02-25 11:42:40
○ 2026-03-24 11:47:22

●A209.159.149.1952026-02-25 → 2026-03-24 · 3 obs

○ 2019-04-12 00:32:02
● 2026-02-25 11:42:40
● 2026-03-24 11:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cef-technology.com	dns2001a.trouble-free.net, dns2001b.trouble-free.net	-

✅ Authoritative Response

Server:209.159.149.195

NS records: dns2001a.trouble-free.net, dns2001b.trouble-free.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cef-technology.com (unsigned zone)

⏱️ Timing

Total: 1982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.159.149.195`
NS	2	`dns2001b.trouble-free.net, dns2001a.trouble-free.net`
MX	1	`SMTP.GOOGLE.com (pri: 1)`
TXT	5	`google-site-verification=kJ4pHcvk80o2toX, stripe-verification=71dc2b3246ef8bda0026...`
SOA	1	`dns2001a.trouble-free.net cfariah.gmail.`

Analysis

IP Addresses

cef-technology.com points to a single IP address: 209.159.149.195.

Other host names such as ns2.heronwireless.com, zonaelectronica.com, medigen.com.co, paimamovers.com and mail.igd-associates.com share IPs with cef-technology.com.

Name Servers

Two name servers dns2001a.trouble-free.net and dns2001b.trouble-free.net handle the delegation for cef-technology.com.

cef-technology.com shares the same name server setup as other domains, for example httpskmsparihhn.xyz, uwm3.com, foreignlands.com, alamn.net and kxers.com.

cef-technology.com at least partially shares name servers with other domains, for example heronwireless.com, e-partner.com, heroncommunications.net, manbis.com and afhotel.az.

These name servers are often used together with dns2.trouble-free.net and dns.trouble-free.net.

Host names with one IP number:

dns2001a.trouble-free.net points to 209.159.149.194; dns2001b.trouble-free.net points to 209.159.149.195.

Mail Servers

The smtp.google.com mail server handles cef-technology.com.

cef-technology.com shares the same mail server setup as other domains, including jyujyuan.com, bertozzi.it, senseselec.com, speedcellpetropolis.com and merkdesignsolutions.com.

cef-technology.com shares at least partially some mail servers with other domains, for instance shotcontent.com, nanoclean.dk, johnsonjewelers.com, useascend.com and chcnp.com.

These mail servers commonly pair with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.

cef-technology.com - robtex.com