ulcore.com - dns.ninja

`ulcore.com`

DNSSEC	⚠️ Not signed
A	183.181.83.103^{🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.}
		PTR	`sv10102.xserver.jp`
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	`ulcore-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::2^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=9wvJfqLdfvaOx+JsSnwKf0BHlL4zKm629ucUEnM1O+NNQl1BvAtkYnkwL2JZccv/1LQrMUo...`
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=1785564942

Same first word

ulcore.com

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DNS History

15 records (6 active, 9 former)

○NS01.dnsv.jp2015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

○NS02.dnsv.jp2015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

○NS03.dnsv.jp2015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

○NS04.dnsv.jp2015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

○NSdns01.gmoserver.jp2017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-14 03:04:18
● 2017-04-22 16:53:06
○ 2026-02-22 12:46:32
○ 2026-08-01 06:45:20

○NSdns02.gmoserver.jp2017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-14 03:04:18
● 2017-04-22 16:53:06
○ 2026-02-22 12:46:32
○ 2026-08-01 06:45:20

●NSns1.bdm.microsoftonline.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-22 16:53:06
● 2026-02-22 12:46:32
● 2026-08-01 06:45:20

●NSns2.bdm.microsoftonline.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-22 16:53:06
● 2026-02-22 12:46:32
● 2026-08-01 06:45:20

●NSns3.bdm.microsoftonline.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-22 16:53:06
● 2026-02-22 12:46:32
● 2026-08-01 06:45:20

●NSns4.bdm.microsoftonline.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-22 16:53:06
● 2026-02-22 12:46:32
● 2026-08-01 06:45:20

○MX452bf5afde6045b51b02bace5c5742.pamx1.hotmail.com2015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

●MXulcore-com.mail.protection.outlook.com2017-04-22 → 2026-08-01 · 3 obs

○ 2016-04-14 03:04:18
● 2017-04-22 16:53:06
● 2026-08-01 06:45:20

○A157.7.156.1602017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-14 03:04:18
● 2017-04-22 16:53:06
○ 2026-02-22 12:46:32
○ 2026-08-01 06:45:20

●A183.181.83.1032026-02-22 → 2026-08-01 · 3 obs

○ 2017-04-22 16:53:06
● 2026-02-22 12:46:32
● 2026-08-01 06:45:20

○A210.224.185.1582015-06-17 → 2016-04-14 · 4 obs

● 2015-06-17 03:03:22
● 2016-04-14 03:04:18
○ 2017-04-22 16:53:06
○ 2026-08-01 06:45:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
ulcore.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:150.171.21.208

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 ulcore.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.83.103`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`ulcore-com.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=9wvJfqLdfvaOx+JsSnwKf0BHlL4zKm629u`
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

ulcore.com directs to one IP number, which is 183.181.83.103.

Among the host names that share IP numbers with ulcore.com are sv10102.xserver.jp, lineweb.co.jp, hostmaster.hokkaido-gourmet.net and two others.

Name Servers

The domain ulcore.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

ulcore.com has at least partial name server overlap with other domains, such as oceanmonaco.com, amiguetes.com, jordanseay.com and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

ulcore.com routes its mail through a single mail server, ulcore-com.mail.protection.outlook.com.

ulcore-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.124.1, 52.101.124.5 and 52.101.124.6, along with 5 other.