`taicang-roundtable.com`

DNSSEC	⚠️ Not signed
A	36.138.194.185^{🇨🇳 CHINAMOBILE-CN36.138.194.0/24 CMI (Customer Route)}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`taicangroundtable-com01i.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	`mscid=H+OyTaEEd9bUw4LOw++Xwi3YUuAZ/MYevqC86LbydSiclw2ZFpoPrXAGi7HtDczE10BtfmF...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1786691709

Same first word

taicang-roundtable.com

DNS History

14 records (6 active, 8 former)

○NSdns10.hichina.com2015-08-03 → 2016-04-15 · 4 obs

● 2015-08-03 17:05:24
● 2016-04-15 13:47:54
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

○NSdns9.hichina.com2015-08-03 → 2016-04-15 · 4 obs

● 2015-08-03 17:05:24
● 2016-04-15 13:47:54
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

●NSns1.bdm.microsoftonline.com2018-05-19 → 2026-08-14 · 3 obs

○ 2016-04-15 13:47:54
● 2018-05-19 07:33:36
● 2026-08-14 07:22:34

●NSns2.bdm.microsoftonline.com2018-05-19 → 2026-08-14 · 3 obs

○ 2016-04-15 13:47:54
● 2018-05-19 07:33:36
● 2026-08-14 07:22:34

●NSns3.bdm.microsoftonline.com2018-05-19 → 2026-08-14 · 3 obs

○ 2016-04-15 13:47:54
● 2018-05-19 07:33:36
● 2026-08-14 07:22:34

●NSns4.bdm.microsoftonline.com2018-05-19 → 2026-08-14 · 3 obs

○ 2016-04-15 13:47:54
● 2018-05-19 07:33:36
● 2026-08-14 07:22:34

○MXddcnex.datadirect-china.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 17:05:24
○ 2015-12-01 16:46:42
○ 2026-08-14 07:22:34

○MXg.relaypod.com2015-12-01 → 2017-01-02 · 5 obs

○ 2015-08-03 17:05:24
● 2015-12-01 16:46:42
● 2017-01-02 11:32:38
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

○MXg.relaypod.net2015-12-01 → 2017-01-02 · 5 obs

○ 2015-08-03 17:05:24
● 2015-12-01 16:46:42
● 2017-01-02 11:32:38
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

○MXg.relaypod.org2015-12-01 → 2017-01-02 · 5 obs

○ 2015-08-03 17:05:24
● 2015-12-01 16:46:42
● 2017-01-02 11:32:38
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

●MXtaicangroundtable-com01i.mail.protection.outlook.com2018-05-19 → 2026-08-14 · 3 obs

○ 2017-01-02 11:32:38
● 2018-05-19 07:33:36
● 2026-08-14 07:22:34

●A36.138.194.1852026-08-14 → 2026-08-14 · 3 obs

○ 2018-05-19 07:33:36
● 2026-08-14 07:22:30
● 2026-08-14 07:22:34

○A47.90.106.422018-05-19 → 2018-05-19 · 4 obs

○ 2017-01-02 11:32:38
● 2018-05-19 07:33:36
○ 2026-08-14 07:22:30
○ 2026-08-14 07:22:34

○A61.155.174.792015-12-01 → 2017-01-02 · 4 obs

● 2015-12-01 16:46:42
● 2017-01-02 11:32:38
○ 2018-05-19 07:33:36
○ 2026-08-14 07:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
taicang-roundtable.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for taicang-roundtable.com (unsigned zone)

⏱️ Timing

Total: 1608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`36.138.194.185`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`taicangroundtable-com01i.mail.protection`
TXT	2	`mscid=H+OyTaEEd9bUw4LOw++Xwi3YUuAZ/MYevq, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

taicang-roundtable.com resolves to one IP address: 36.138.194.185.

Name Servers

The authoritative name servers for taicang-roundtable.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of taicang-roundtable.com overlap at least partially with those of other domains — among them csclaw.com, kilk.co, gocsouth.com and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for taicang-roundtable.com is handled by a single mail server, taicangroundtable-com01i.mail.protection.outlook.com.

taicangroundtable-com01i.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.

taicang-roundtable.com - robtex.com