ddigc.com - robtex.com

ddigc.com

DNSSEC⚠️ Not signed
NSdns31.hichina.com ⭐ ⚠️ Not in parent delegation
A2408:4009:501::39πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.39πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-39.defastlink.net
A39.96.153.59πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-59.defastlink.net
A47.118.199.199πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-199.defastlink.net
A47.118.199.219πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-219.defastlink.net
A120.76.107.39πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-39.defastlink.net
A120.76.107.59πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-59.defastlink.net
A139.224.142.99πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-99.defastlink.net
A139.224.142.109πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-109.defastlink.net
NSdns32.hichina.com ⚠️ Not in parent delegation
A2408:4009:501::40πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.37πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-37.defastlink.net
A39.96.153.62πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-62.defastlink.net
A47.118.199.197πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-197.defastlink.net
A47.118.199.221πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-221.defastlink.net
A120.76.107.37πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-37.defastlink.net
A120.76.107.62πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-62.defastlink.net
A139.224.142.102πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-102.defastlink.net
A139.224.142.107πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-107.defastlink.net
NSns1.alidns.com ⚠️ Not in zone NS records
A2408:4009:501::1πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.45πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-45.defastlink.net
A39.96.153.55πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-55.defastlink.net
A47.118.199.205πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-205.defastlink.net
A47.118.199.215πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-215.defastlink.net
A120.76.107.45πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-45.defastlink.net
A120.76.107.55πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-55.defastlink.net
A139.224.142.115πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-115.defastlink.net
A139.224.142.125πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-125.defastlink.net
NSns2.alidns.com ⚠️ Not in zone NS records
A2408:4009:501::2πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.46πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-46.defastlink.net
A39.96.153.56πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-56.defastlink.net
A47.118.199.206πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-206.defastlink.net
A47.118.199.216πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-216.defastlink.net
A120.76.107.46πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-46.defastlink.net
A120.76.107.56πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-56.defastlink.net
A139.224.142.116πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-116.defastlink.net
A139.224.142.126πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-126.defastlink.net
MXddigc-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms39227206
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdns31.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Subdomains

Same first word

Similar names

DNS History

16 records (5 active, 11 former)

200920112013201520172019202120232025NSdns31.hichina.comdns32.hichina.comns1.alidns.comns2.alidns.comns1.ddiworld.comns1.officelive.comns2.ddiworld.comns2.officelive.comns3.ddiworld.comns4.ddiworld.comns5.ddiworld.comns6.ddiworld.comMXddigc-com.mail.protection.outlook.compamx1.hotmail.comA121.42.133.151207.46.222.11
●NSdns31.hichina.com2026-02-23 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-28 15:08:04
● 2026-02-23 06:12:30
● 2026-03-14 08:46:12
●NSdns32.hichina.com2026-02-23 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-28 15:08:04
● 2026-02-23 06:12:30
● 2026-03-14 08:46:12
●NSns1.alidns.com2026-02-23 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-28 15:08:04
● 2026-02-23 06:12:30
● 2026-03-14 08:46:12
β—‹NSns1.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹NSns1.officelive.com2008-03-11 β†’ 2008-03-11 Β· 3 obs
● 2008-03-11 17:52:32
β—‹ 2015-06-07 03:56:52
β—‹ 2026-03-14 08:46:12
●NSns2.alidns.com2026-02-23 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-28 15:08:04
● 2026-02-23 06:12:30
● 2026-03-14 08:46:12
β—‹NSns2.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹NSns2.officelive.com2008-03-11 β†’ 2008-03-11 Β· 3 obs
● 2008-03-11 17:52:32
β—‹ 2015-06-07 03:56:52
β—‹ 2026-03-14 08:46:12
β—‹NSns3.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹NSns4.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹NSns5.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹NSns6.ddiworld.com2015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
●MXddigc-com.mail.protection.outlook.com2026-02-23 β†’ 2026-03-14 Β· 3 obs
β—‹ 2015-06-07 03:56:52
● 2026-02-23 06:12:30
● 2026-03-14 08:46:12
β—‹MXpamx1.hotmail.com2008-03-11 β†’ 2008-03-11 Β· 3 obs
● 2008-03-11 17:52:32
β—‹ 2015-06-07 03:56:52
β—‹ 2026-03-14 08:46:12
β—‹A121.42.133.1512015-06-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2008-03-11 17:52:32
● 2015-06-07 03:56:52
● 2016-12-28 15:08:04
β—‹ 2026-02-23 06:12:30
β—‹ 2026-03-14 08:46:12
β—‹A207.46.222.112008-03-11 β†’ 2008-03-11 Β· 3 obs
● 2008-03-11 17:52:32
β—‹ 2015-06-07 03:56:52
β—‹ 2026-03-14 08:46:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ddigc.comns1.alidns.com, ns2.alidns.com18 records

βœ… Authoritative Response

Server: 120.76.107.46

NS records: ns1.alidns.com, ns2.alidns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddigc.com (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2dns31.hichina.com, dns32.hichina.com
MX1ddigc-com.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms39227206
SOA1dns31.hichina.com hostmaster.hichina.com

πŸ“Œ Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

Hierarchy

ddigc.com is the parent of file.ddigc.com.

Name Servers

ddigc.com is delegated to four name servers: ns1.alidns.com, ns2.alidns.com, dns31.hichina.com and dns32.hichina.com.

ddigc.com at least partially shares name servers with other domains, for instance psdesign.cn, dmart.net, zzmeiyuan.com, eykj.cn and yanjingbu.cc.

these name servers are commonly used with the name servers ns7.alidns.com, ns8.alidns.com, dns11.hichina.com, dns12.hichina.com, dns1.hichina.com, dns2.hichina.com, dns10.hichina.com and dns9.hichina.com.

Host names with nine IP numbers:

ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

ddigc.com is handled by a single mail server, ddigc-com.mail.protection.outlook.com.

The host name ddigc-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.