pyengineering.com - dns.ninja

`pyengineering.com`

DNSSEC	⚠️ Not signed
A	202.82.136.43^{🇭🇰 PCCW-IMSBIZ-Network202.82.128.0/17 Hong Kong Telecommunications (HKT) Limited Business Internet}
NS	`ns1.8hy.hk` ⭐
		A	8.218.26.235^{🇭🇰 Alibaba-Cloud8.218.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	20.2.233.218^{🇭🇰 Microsoft20.0.0.0/11 MICROSOFT}
NS	`ns2.8hy.hk`
		A	20.247.92.95^{🇭🇰 Microsoft20.192.0.0/10}
		A	43.252.167.188^{🇭🇰 CLINK-AS-AP43.252.167.0/24 CommuniLink Unit 9B, 2/F Laurels Ind. Centre, 32 Tai Yau Street, San Po Kong}
			PTR	`serv167188.clink.hk`
NS	`ns3.pyitc.com` ⚠️ Not in zone NS records
MX	`pyengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms44256943`
SOA	`ns1.8hy.hk`root@8hy.hk serial=2119051602

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781032838

Subdomains

www.pyengineering.com

Same first word

pyengineering.com

DNS History

15 records (5 active, 10 former)

●NSns1.8hy.hk2026-02-15 → 2026-06-09 · 3 obs

○ 2018-10-25 13:20:12
● 2026-02-15 04:42:26
● 2026-06-09 19:25:00

○NSns1.pyitc.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

●NSns2.8hy.hk2026-02-15 → 2026-06-09 · 3 obs

○ 2018-10-25 13:20:12
● 2026-02-15 04:42:26
● 2026-06-09 19:25:00

○NSns2.pyitc.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

●NSns3.pyitc.com2026-02-15 → 2026-06-09 · 3 obs

○ 2018-10-25 13:20:12
● 2026-02-15 04:42:26
● 2026-06-09 19:25:00

○NSpy-dns012015-07-07 → 2018-10-25 · 7 obs

● 2015-07-07 11:40:56
○ 2015-11-14 07:56:16
○ 2016-04-29 02:58:32
● 2016-12-30 00:53:12
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○NSpy-dns022015-07-07 → 2016-04-29 · 4 obs

● 2015-07-07 11:40:56
● 2016-04-29 02:58:32
○ 2016-12-30 00:53:12
○ 2026-06-09 19:25:00

○MXmail.pyengineering.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○MXmail1.pyengineering.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○MXmail2.pyengineering.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○MXmail3.pyengineering.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○MXmail4.pyengineering.com2015-07-07 → 2018-10-25 · 4 obs

● 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

○MXpycloud.rhkcloud.com2018-10-25 → 2018-10-25 · 4 obs

○ 2015-07-07 11:40:56
● 2018-10-25 13:20:12
○ 2026-02-15 04:42:26
○ 2026-06-09 19:25:00

●MXpyengineering-com.mail.protection.outlook.com2026-02-15 → 2026-06-09 · 3 obs

○ 2018-10-25 13:20:12
● 2026-02-15 04:42:26
● 2026-06-09 19:25:00

●A202.82.136.432026-02-15 → 2026-06-09 · 2 obs

● 2026-02-15 04:42:26
● 2026-06-09 19:25:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pyengineering.com	ns3.pyitc.com, ns1.8hy.hk, ns2.8hy.hk	1 record

✅ Authoritative Response

Server:8.218.26.235

NS records: ns3.pyitc.com, ns1.8hy.hk, ns2.8hy.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pyengineering.com (unsigned zone)

⏱️ Timing

Total: 4370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.82.136.43`
NS	2	`ns2.8hy.hk, ns1.8hy.hk`
MX	1	`pyengineering-com.mail.protection.outloo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms44256943`
SOA	1	`ns1.8hy.hk root.8hy.hk`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns3.pyitc.com)

Analysis

Hierarchy

www.pyengineering.com is delegated beneath pyengineering.com.

IP Addresses

pyengineering.com resolves to just one IP address, 202.82.136.43.

Among the host names that share IP numbers with pyengineering.com is www.pyengineering.com, as one example.

Name Servers

pyengineering.com is served by three name servers: ns3.pyitc.com, ns1.8hy.hk and ns2.8hy.hk.

There is at least partial name server overlap between pyengineering.com and other domains — xn--zsr85df4bgwet86boeh4l7c.com, octopusrewards.com, xpenghk.com and two more among them.

ns1.8hy.hk resolves to 8.218.26.235 and 20.2.233.218. Likewise, ns2.8hy.hk resolves to 20.247.92.95 and 43.252.167.188 — two IP addresses apiece.

Mail Servers

The sole mail server for pyengineering.com is pyengineering-com.mail.protection.outlook.com.

With 6 IP addresses in total, pyengineering-com.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and three others.