cosstec.com - robtex.com

cosstec.com

DNSSEC⚠️ Not signed
A77.68.99.105🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd
NSns.ui-global-dns.de ⭐
A2001:67c:1bc::90🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns.ui-global-dns.de
A192.174.68.90🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns.ui-global-dns.de
NSns.ui-global-dns.biz
A2001:67c:1bc::7🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns.ui-global-dns.biz
A192.174.68.7🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns.ui-global-dns.biz
NSns.ui-global-dns.com
A2001:67c:10b8::7🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns.ui-global-dns.com
A176.97.158.7🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns.ui-global-dns.com
NSns.ui-global-dns.org
A2001:67c:10b8::90🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns.ui-global-dns.org
A176.97.158.90🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns.ui-global-dns.org
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(10)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
SOAns.ui-global-dns.dehostmaster@1und1.com 2017-06-01 #6

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=1774546022

Subdomains

server.cosstec.com

Same first word

cosstec.com

Similar names

costecs.co.jp
sectsco.org

DNS History

25 records (10 active, 15 former)

20162017201820192020202120222023202420252026NSns.ui-global-dns.bizns.ui-global-dns.comns.ui-global-dns.dens.ui-global-dns.orgns-uk.1and1-dns.bizns-uk.1and1-dns.co.ukns-uk.1and1-dns.comns-uk.1and1-dns.orgns1086.ui-dns.orgns1095.ui-dns.dens1122.ui-dns.bizns1124.ui-dns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx00.1and1.co.ukmx01.1and1.co.ukA77.68.99.1052001:8d8:1001:151c:2013:8b14:e34c:e8062001:8d8:1001:151c:da97:e5f4:be13:6818217.160.230.22477.68.31.22582.165.158.77
○NSns-uk.1and1-dns.biz2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○NSns-uk.1and1-dns.co.uk2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○NSns-uk.1and1-dns.com2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○NSns-uk.1and1-dns.org2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
●NSns.ui-global-dns.biz2026-03-09 → 2026-03-26 · 3 obs
○ 2020-01-06 19:50:20
● 2026-03-09 23:24:18
● 2026-03-26 17:30:38
●NSns.ui-global-dns.com2026-03-09 → 2026-03-26 · 3 obs
○ 2020-01-06 19:50:20
● 2026-03-09 23:24:18
● 2026-03-26 17:30:38
●NSns.ui-global-dns.de2026-03-09 → 2026-03-26 · 3 obs
○ 2020-01-06 19:50:20
● 2026-03-09 23:24:18
● 2026-03-26 17:30:38
●NSns.ui-global-dns.org2026-03-09 → 2026-03-26 · 3 obs
○ 2020-01-06 19:50:20
● 2026-03-09 23:24:18
● 2026-03-26 17:30:38
○NSns1086.ui-dns.org2020-01-06 → 2020-01-06 · 4 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
○ 2026-03-09 23:24:18
○ 2026-03-26 17:30:38
○NSns1095.ui-dns.de2020-01-06 → 2020-01-06 · 4 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
○ 2026-03-09 23:24:18
○ 2026-03-26 17:30:38
○NSns1122.ui-dns.biz2020-01-06 → 2020-01-06 · 4 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
○ 2026-03-09 23:24:18
○ 2026-03-26 17:30:38
○NSns1124.ui-dns.com2020-01-06 → 2020-01-06 · 4 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
○ 2026-03-09 23:24:18
○ 2026-03-26 17:30:38
●MXalt1.aspmx.l.google.com2016-07-07 → 2026-03-26 · 3 obs
○ 2015-06-15 19:33:40
● 2016-07-07 09:35:54
● 2026-03-26 17:30:38
●MXalt2.aspmx.l.google.com2020-01-06 → 2026-03-26 · 3 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
● 2026-03-26 17:30:38
●MXalt3.aspmx.l.google.com2020-01-06 → 2026-03-26 · 3 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
● 2026-03-26 17:30:38
●MXalt4.aspmx.l.google.com2020-01-06 → 2026-03-26 · 3 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
● 2026-03-26 17:30:38
●MXaspmx.l.google.com2016-07-07 → 2026-03-26 · 3 obs
○ 2015-06-15 19:33:40
● 2016-07-07 09:35:54
● 2026-03-26 17:30:38
○MXmx00.1and1.co.uk2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○MXmx01.1and1.co.uk2015-06-15 → 2017-03-13 · 4 obs
● 2015-06-15 19:33:40
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○A2001:8d8:1001:151c:2013:8b14:e34c:e8062016-07-07 → 2017-03-13 · 5 obs
○ 2016-02-01 18:51:10
● 2016-07-07 09:35:54
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○A2001:8d8:1001:151c:da97:e5f4:be13:68182015-06-15 → 2016-02-01 · 4 obs
● 2015-06-15 19:33:40
● 2016-02-01 18:51:10
○ 2016-07-07 09:35:54
○ 2026-03-26 17:30:38
○A217.160.230.2242016-07-07 → 2017-03-13 · 5 obs
○ 2016-02-01 18:51:10
● 2016-07-07 09:35:54
● 2017-03-13 17:45:16
○ 2020-01-06 19:50:20
○ 2026-03-26 17:30:38
○A77.68.31.2252020-01-06 → 2020-01-06 · 4 obs
○ 2017-03-13 17:45:16
● 2020-01-06 19:50:20
○ 2026-03-09 23:24:18
○ 2026-03-26 17:30:38
●A77.68.99.1052026-03-09 → 2026-03-26 · 3 obs
○ 2020-01-06 19:50:20
● 2026-03-09 23:24:18
● 2026-03-26 17:30:38
○A82.165.158.772015-06-15 → 2016-02-01 · 4 obs
● 2015-06-15 19:33:40
● 2016-02-01 18:51:10
○ 2016-07-07 09:35:54
○ 2026-03-26 17:30:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cosstec.comns.ui-global-dns.org, ns.ui-global-dns.biz, ns.ui-global-dns.de, ns.ui-global-dns.com2 records

✅ Authoritative Response

Server:192.174.68.90

NS records: ns.ui-global-dns.org, ns.ui-global-dns.biz, ns.ui-global-dns.de, ns.ui-global-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosstec.com (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

TypeCountSample Data
A177.68.99.105
NS4ns.ui-global-dns.org, ns.ui-global-dns.de...
MX5alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 5)...
SOA1ns.ui-global-dns.de hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.ui-global-dns.com, ns.ui-global-dns.com)

Analysis

Hierarchy

The parent of server.cosstec.com is cosstec.com.

IP Addresses

cosstec.com points to an IP address: 77.68.99.105.

Other host names, for instance server.cosstec.com, share IP numbers with cosstec.com.

Name Servers

cosstec.com delegates to four name servers: ns.ui-global-dns.biz, ns.ui-global-dns.com, ns.ui-global-dns.de and ns.ui-global-dns.org.

cosstec.com at least partially shares name servers with other domains, for instance canotec.co.uk, gutelaunetv.de, herbwell.net, tecmaco.es and agdirectory.net.

Host names with two IP numbers: ns.ui-global-dns.biz points to 2001:67c:1bc::7 and 192.174.68.7; ns.ui-global-dns.com points to 2001:67c:10b8::7 and 176.97.158.7; ns.ui-global-dns.de points to 2001:67c:1bc::90 and 192.174.68.90; ns.ui-global-dns.org points to 2001:67c:10b8::90 and 176.97.158.90.

Mail Servers

cosstec.com is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cosstec.com shares at least partially some mail servers with other domains, for instance umel.es, actualnumber.com, ns500754.ns500731.ns500742.ns500742.ns500671.ns500731.ns500671.ns500704.ns500704.ns500705.ns500678.ns500688.ns500649.ns500649.lustychickser.com, krisana.co.uk and ns500734.ns500693.ns500734.ns500693.ns500699.ns500588.ns500632.ns500612.ns500632.ns500612.ns500612.ns500110.dtrkdll.com.

Mail servers frequently appear alongside aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.251.2.26.

The host name alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.

The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.