barcode4u.com - robtex.com

barcode4u.com

DNSSEC⚠️ Not signed
A204.197.240.85πŸ‡ΊπŸ‡Έ PRIVATESYSTEMS204.197.240.0/21 PrivateSystems Networks TX
PTRda.datameter.net
NSdns1.veryfasthost.com ⭐ ⚠️ Not in parent delegation
A204.197.240.85πŸ‡ΊπŸ‡Έ PRIVATESYSTEMS204.197.240.0/21 PrivateSystems Networks TX
PTRda.datameter.net
NSdns1.datameter.com ⚠️ Not in zone NS records
A204.197.240.85πŸ‡ΊπŸ‡Έ PRIVATESYSTEMS204.197.240.0/21 PrivateSystems Networks TX
PTRda.datameter.net
NSdns2.datameter.com ⚠️ Not in zone NS records
A204.197.241.85πŸ‡ΊπŸ‡Έ PRIVATESYSTEMS204.197.240.0/21 PrivateSystems Networks TX
NSdns2.veryfasthost.com ⚠️ Not in parent delegation
A204.197.241.85πŸ‡ΊπŸ‡Έ PRIVATESYSTEMS204.197.240.0/21 PrivateSystems Networks TX
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244πŸ‡ΊπŸ‡Έ AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150πŸ‡ΊπŸ‡Έ AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100πŸ‡©πŸ‡ͺ COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100πŸ‡³πŸ‡± COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244πŸ‡ΊπŸ‡Έ AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27πŸ‡©πŸ‡ͺ AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23πŸ‡³πŸ‡± COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 a mx ip4:204.197.240.85 include:_spf.mailguru.biz ~all
SOAdns1.veryfasthost.comhostmaster@barcode4u.com 2025-12-11 #16

com

Subdomains

Same first word

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.datameter.comdns1.veryfasthost.comdns2.datameter.comdns2.veryfasthost.comns1.brinkster.comns1.md-7.webhostbox.netns2.brinkster.comns2.md-7.webhostbox.netMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.combarcode4u.commail.barcode4u.comA204.197.240.85192.185.28.88208.91.198.51
●NSdns1.datameter.com2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
●NSdns1.veryfasthost.com2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
●NSdns2.datameter.com2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
●NSdns2.veryfasthost.com2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
β—‹NSns1.brinkster.com2015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 18:52:50
β—‹ 2015-11-11 19:11:32
β—‹ 2026-05-09 20:40:20
β—‹NSns1.md-7.webhostbox.net2015-11-11 β†’ 2016-04-21 Β· 5 obs
β—‹ 2015-07-08 18:52:50
● 2015-11-11 19:11:32
● 2016-04-21 22:34:44
β—‹ 2026-05-09 20:40:18
β—‹ 2026-05-09 20:40:20
β—‹NSns2.brinkster.com2015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 18:52:50
β—‹ 2015-11-11 19:11:32
β—‹ 2026-05-09 20:40:20
β—‹NSns2.md-7.webhostbox.net2015-11-11 β†’ 2016-04-21 Β· 5 obs
β—‹ 2015-07-08 18:52:50
● 2015-11-11 19:11:32
● 2016-04-21 22:34:44
β—‹ 2026-05-09 20:40:18
β—‹ 2026-05-09 20:40:20
β—‹MXbarcode4u.com2015-11-11 β†’ 2016-04-21 Β· 5 obs
β—‹ 2015-07-08 18:52:50
● 2015-11-11 19:11:32
● 2016-04-21 22:34:44
β—‹ 2026-05-09 20:40:18
β—‹ 2026-05-09 20:40:20
●MXfallbackmx.spamexperts.eu2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
●MXlastmx.spamexperts.net2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
β—‹MXmail.barcode4u.com2015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 18:52:50
β—‹ 2015-11-11 19:11:32
β—‹ 2026-05-09 20:40:20
●MXmx.spamexperts.com2026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
β—‹A192.185.28.882015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 18:52:50
β—‹ 2015-11-11 19:11:32
β—‹ 2026-05-09 20:40:20
●A204.197.240.852026-05-09 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-04-21 22:34:44
● 2026-05-09 20:40:18
● 2026-05-09 20:40:20
β—‹A208.91.198.512015-11-11 β†’ 2016-04-21 Β· 5 obs
β—‹ 2015-07-08 18:52:50
● 2015-11-11 19:11:32
● 2016-04-21 22:34:44
β—‹ 2026-05-09 20:40:18
β—‹ 2026-05-09 20:40:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
barcode4u.comdns1.datameter.com, dns2.datameter.com2 records

βœ… Authoritative Response

Server:204.197.240.85

NS records: dns1.datameter.com, dns2.datameter.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for barcode4u.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1204.197.240.85
NS2dns1.veryfasthost.com, dns2.veryfasthost.com
MX3fallbackmx.spamexperts.eu (pri: 20), mx.spamexperts.com (pri: 10)...
TXT1v=spf1 a mx ip4:204.197.240.85 include:_
SOA1dns1.veryfasthost.com hostmaster.barcode

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.datameter.com, dns2.datameter.com)

Analysis

Hierarchy

barcode4u.com is parent of www.barcode4u.com and mail.barcode4u.com.

IP Addresses

barcode4u.com resolves to a single IP address: 204.197.240.85.

Other host names including aerobuttons.com, pleskguru.com, www.shantimorada.com, dns1.veryfasthost.com and cpanelguru.net share IP numbers with barcode4u.com.

Name Servers

barcode4u.com is delegated to four name servers: dns1.datameter.com, dns2.datameter.com, dns1.veryfasthost.com and dns2.veryfasthost.com.

barcode4u.com at least partially shares name servers with other domains, including denz.in, architpower.com, espireinfra.com, maxbupa.com and steelresources.net.

These name servers are commonly used with the name servers ns3.veryfasthost.comns4.veryfasthost.comns1.veryfasthost.comns2.veryfasthost.comdns3.datameter.com and dns4.datameter.com.

Host names with one IP number:

dns1.datameter.com points to 204.197.240.85.

dns2.datameter.com points to 204.197.241.85.

dns1.veryfasthost.com points to 204.197.240.85.

dns2.veryfasthost.com points to 204.197.241.85.

Host names pointing to 204.197.240.85: dns1.datameter.com and dns1.veryfasthost.com.

Host names pointing to 204.197.241.85: dns2.datameter.com and dns2.veryfasthost.com.

Mail Servers

barcode4u.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

The mail servers for barcode4u.com are shared with other domains, for instance baependi.com.br, ayzenberg.samanage.com, dpfundacoeseterraplanagem.com, fordanglia105eownersclub.co.uk and teamhealth.samanage.com.

Eight IP numbers:

The host name lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers:

The host name fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers:

The host name mx.spamexperts.com points to 2001:550:2:78::ca:100 and 38.89.254.156.

Names pointing to 2001:550:2:3::62:100 : lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Names pointing to 2001:550:2:61::2fc:100 : lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Names pointing to 38.71.16.244 : lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Names pointing to 38.89.254.156 : lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Names pointing to 2001:550:2:78::ca:100 : fallbackmx.spamexperts.eu and mx.spamexperts.com.