costronics.com - robtex.com

costronics.com

DNSSEC⚠️ Not signed
A2607:f130:0:f3::472d:b2a3🇺🇸 MULTA-ASN12607:f130::/32 Multacom's IPv6 Network
PTRbox.154k.com
A74.48.219.243🇺🇸 MULTA-ASN174.48.192.0/19 placeholder
NSns1.dnsowl.com ⭐
A2400:cb00:2049:1::a29f:1a88🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1bad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.136Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.27.173Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.box.154k.com ⚠️ Not in zone NS records
A2607:f130:0:f3::472d:b2a3🇺🇸 MULTA-ASN12607:f130::/32 Multacom's IPv6 Network
PTRbox.154k.com
A74.48.219.243🇺🇸 MULTA-ASN174.48.192.0/19 placeholder
PTRbox.154k.com
NSns2.dnsowl.com
A2400:cb00:2049:1::a29f:1a31🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b82🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.49Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.27.130Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.dnsowl.com ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1aea🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b62🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.234Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.27.98Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXbox.154k.com ⭐
A2607:f130:0:f3::472d:b2a3🇺🇸 MULTA-ASN12607:f130::/32 Multacom's IPv6 Network
PTRbox.154k.com
A74.48.219.243🇺🇸 MULTA-ASN174.48.192.0/19 placeholder
PTRbox.154k.com
TXT"v=spf1 mx -all"
SOAns1.dnsowl.comhostmaster@dnsowl.com serial=1774482137

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774480552

Same first word

costronics.com

Similar names

soctronics.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.box.154k.comns1.dnsowl.comns2.dnsowl.comns3.dnsowl.comns1.luadns.netns1.netfirms.comns2.luadns.netns2.netfirms.comns3.luadns.netns4.luadns.netns5.luadns.netMXbox.154k.commx.costronics.comA2607:f130:0:f3::472d:b2a374.48.219.243112.140.187.8074.208.132.124
●NSns1.box.154k.com2026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
●NSns1.dnsowl.com2026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
○NSns1.luadns.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-18 22:57:54
● 2017-04-01 11:44:40
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
○NSns1.netfirms.com2015-08-21 → 2016-07-18 · 4 obs
● 2015-08-21 10:58:00
● 2016-07-18 22:57:54
○ 2017-04-01 11:44:40
○ 2026-03-25 23:44:08
●NSns2.dnsowl.com2026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
○NSns2.luadns.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-18 22:57:54
● 2017-04-01 11:44:40
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
○NSns2.netfirms.com2015-08-21 → 2016-07-18 · 4 obs
● 2015-08-21 10:58:00
● 2016-07-18 22:57:54
○ 2017-04-01 11:44:40
○ 2026-03-25 23:44:08
●NSns3.dnsowl.com2026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
○NSns3.luadns.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-18 22:57:54
● 2017-04-01 11:44:40
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
○NSns4.luadns.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-18 22:57:54
● 2017-04-01 11:44:40
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
○NSns5.luadns.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-18 22:57:54
● 2017-04-01 11:44:40
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
●MXbox.154k.com2026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
○MXmx.costronics.com2015-08-21 → 2016-07-18 · 4 obs
● 2015-08-21 10:58:00
● 2016-07-18 22:57:54
○ 2017-04-01 11:44:40
○ 2026-03-25 23:44:08
○A112.140.187.802015-08-21 → 2016-07-18 · 4 obs
● 2015-08-21 10:58:00
● 2016-07-18 22:57:54
○ 2017-04-01 11:44:40
○ 2026-03-25 23:44:08
●A2607:f130:0:f3::472d:b2a32026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08
○A74.208.132.1242026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 23:44:06
○ 2026-03-25 23:44:08
●A74.48.219.2432026-03-25 → 2026-03-25 · 3 obs
○ 2017-04-01 11:44:40
● 2026-03-25 23:44:06
● 2026-03-25 23:44:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
costronics.comns1.dnsowl.com, ns2.dnsowl.com, ns1.box.154k.com9 records

✅ Authoritative Response

Server:74.48.219.243

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns1.box.154k.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costronics.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.132.124
NS2ns1.box.154k.com, ns2.box.154k.com
MX1box.154k.com (pri: 10)
TXT1"v=spf1 mx -all"
SOA1ns1.box.154k.com hostmaster.box.154k.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

IP Addresses

costronics.com resolves to two IPs: 2607:f130:0:f3::472d:b2a3 and 74.48.219.243.

other host names for instance 154k.com, ns2.box.154k.com, box.154k.com, ns1.box.154k.com and breemax.com share IP numbers with costronics.com.

Name Servers

costronics.com is delegated to four name servers: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com and ns1.box.154k.com.

costronics.com at least partially shares name servers with other domains, for instance fenceinstallationsanbernardino.com, lasnipodaljskiclipon.com, urlry.com, iloveintegra.com and duaozp.shop.

Host names with four IP numbers:

ns1.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173

ns2.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130

ns3.dnsowl.com resolves to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98

Host names with two IP numbers:

ns1.box.154k.com resolves to: 2607:f130:0:f3::472d:b2a3 and 74.48.219.243

Mail Servers

costronics.com is handled by a single mail server, box.154k.com.

costronics.com shares the same mail server setup as other domains, such as 154k.com, box.154k.com and breemax.com.

Host box.154k.com resolves to two IPs: 2607:f130:0:f3::472d:b2a3 and 74.48.219.243.