crtba.com - robtex.com

crtba.com

DNSSEC⚠️ Not signed
NSns1.huaweicloud-dns.org ⭐ ⚠️ Not in parent delegation
A2407:c080:20:ffff:ffff:fffe:0:1🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD
A159.138.17.187🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS
PTRecs-159-138-17-187.compute.hwclouds-dns.com
A159.138.112.111🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-112-111.compute.hwclouds-dns.com
A159.138.160.107🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-160-107.compute.hwclouds-dns.com
A159.138.208.3🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-208-3.compute.hwclouds-dns.com
A190.92.196.2🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-190-92-196-2.compute.hwclouds-dns.com
NSns1.huaweicloud-dns.cn
A2407:c080:20:ffff:ffff:fffe:0:1🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD
A113.45.105.30🇨🇳 HWCSNET113.45.104.0/21 HUAWEI INTERNATIONAL PTE. LTD.
PTRecs-113-45-105-30.compute.hwclouds-dns.com
A114.115.192.11🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region
PTRecs-114-115-192-11.compute.hwclouds-dns.com
A116.205.5.32🇨🇳 HWCSNET116.205.5.0/24
PTRecs-116-205-5-32.compute.hwclouds-dns.com
A116.205.223.129🇨🇳 HWCSNET116.205.223.0/24
PTRecs-116-205-223-129.compute.hwclouds-dns.com
A122.112.208.254🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd
PTRecs-122-112-208-254.compute.hwclouds-dns.com
A139.9.224.17🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou
PTRecs-139-9-224-17.compute.hwclouds-dns.com
NSns1.huaweicloud-dns.com
A2407:c080:20:ffff:ffff:fffe:0:1🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD
A114.115.192.11🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region
PTRecs-114-115-192-11.compute.hwclouds-dns.com
A116.205.5.31🇨🇳 HWCSNET116.205.5.0/24
PTRecs-116-205-5-31.compute.hwclouds-dns.com
A116.205.223.128🇨🇳 HWCSNET116.205.223.0/24
PTRecs-116-205-223-128.compute.hwclouds-dns.com
A122.112.208.253🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd
PTRecs-122-112-208-253.compute.hwclouds-dns.com
A139.9.224.17🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou
PTRecs-139-9-224-17.compute.hwclouds-dns.com
NSns1.huaweicloud-dns.net ⚠️ Not in parent delegation
A2407:c080:20:ffff:ffff:fffe:0:1🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD
A159.138.17.112🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS
PTRecs-159-138-17-112.compute.hwclouds-dns.com
A159.138.112.111🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-112-111.compute.hwclouds-dns.com
A159.138.160.107🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-160-107.compute.hwclouds-dns.com
A159.138.208.3🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-208-3.compute.hwclouds-dns.com
A190.92.196.2🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-190-92-196-2.compute.hwclouds-dns.com
SOAns1.huaweicloud-dns.orghwclouds\@cs.huawei.com serial=1

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=1777464021

Same first word

crtba.com
crtba.org.br

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DNS History

11 records (4 active, 7 former)

2020202120222023202420252026NSns1.huaweicloud-dns.cnns1.huaweicloud-dns.comns1.huaweicloud-dns.netns1.huaweicloud-dns.orgjm1.dns.comjm2.dns.comns1-domain-expired.myhostadmin.netns2-domain-expired.myhostadmin.netA128.14.74.107128.14.74.124156.234.154.30
○NSjm1.dns.com2019-02-26 → 2019-02-26 · 3 obs
● 2019-02-26 20:56:50
○ 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
○NSjm2.dns.com2019-02-26 → 2019-02-26 · 3 obs
● 2019-02-26 20:56:50
○ 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
○NSns1-domain-expired.myhostadmin.net2026-04-09 → 2026-04-09 · 3 obs
○ 2019-02-26 20:56:50
● 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
●NSns1.huaweicloud-dns.cn2026-04-29 → 2026-04-29 · 2 obs
○ 2026-04-09 09:35:20
● 2026-04-29 12:20:28
●NSns1.huaweicloud-dns.com2026-04-29 → 2026-04-29 · 2 obs
○ 2026-04-09 09:35:20
● 2026-04-29 12:20:28
●NSns1.huaweicloud-dns.net2026-04-29 → 2026-04-29 · 2 obs
○ 2026-04-09 09:35:20
● 2026-04-29 12:20:28
●NSns1.huaweicloud-dns.org2026-04-29 → 2026-04-29 · 2 obs
○ 2026-04-09 09:35:20
● 2026-04-29 12:20:28
○NSns2-domain-expired.myhostadmin.net2026-04-09 → 2026-04-09 · 3 obs
○ 2019-02-26 20:56:50
● 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
○A128.14.74.1072026-04-09 → 2026-04-09 · 3 obs
○ 2019-02-26 20:56:50
● 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
○A128.14.74.1242026-04-09 → 2026-04-09 · 3 obs
○ 2019-02-26 20:56:50
● 2026-04-09 09:35:20
○ 2026-04-29 12:20:28
○A156.234.154.302019-02-26 → 2019-02-26 · 3 obs
● 2019-02-26 20:56:50
○ 2026-04-09 09:35:20
○ 2026-04-29 12:20:28

🔍 DNS Trace

Analysis

Name Servers

crtba.com is delegated to four name servers: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

crtba.com at least partially shares name servers with other domains, for instance citycto.com, epagos.com, mmxsw.cc, coconut-free.com.cn and lhtgw.com.

These name servers are commonly used with ns5.huaweicloud-dns.cn, ns5.huaweicloud-dns.com and ns1.hwclouds-dns.com.

Seven IPs for ns1.huaweicloud-dns.cn: 2407:c080:20:ffff:ffff:fffe:0:1, 113.45.105.30, 114.115.192.11, 116.205.5.32, 116.205.223.129, 122.112.208.254 and 139.9.224.17.

Six IPs for ns1.huaweicloud-dns.com: 2407:c080:20:ffff:ffff:fffe:0:1, 114.115.192.11, 116.205.5.31, 116.205.223.128, 122.112.208.253 and 139.9.224.17.

Six IPs for ns1.huaweicloud-dns.net: 2407:c080:20:ffff:ffff:fffe:0:1, 159.138.17.112, 159.138.112.111, 159.138.160.107, 159.138.208.3 and 190.92.196.2.

Six IPs for ns1.huaweicloud-dns.org: 2407:c080:20:ffff:ffff:fffe:0:1, 159.138.17.187, 159.138.112.111, 159.138.160.107, 159.138.208.3 and 190.92.196.2.

Hosts pointing to 2407:c080:20:ffff:ffff:fffe:0:1: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Hosts pointing to 114.115.192.11: ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com.

Hosts pointing to 139.9.224.17: ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com.

Hosts pointing to 159.138.112.111: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Hosts pointing to 159.138.160.107: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Hosts pointing to 159.138.208.3: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Hosts pointing to 190.92.196.2: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Common IPs: 2407:c080:20:ffff:ffff:fffe:0:1 appears in ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org; 139.9.224.17 appears in ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com; 190.92.196.2 appears in ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.