bertke.org - dns.ninja

`bertke.org`

DNSSEC	⚠️ Not signed
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	`bertke-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=t4FBJH7O+O7VPkIoaQGkuM+hV93q+otDx/WYJgn0zYOmdvAZtrBMFmmf22vNXu4vKpziYsJ...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785359797

Subdomains

mail.bertke.org

Same first word

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DNS History

11 records (5 active, 6 former)

●NSns1.bdm.microsoftonline.com2020-01-15 → 2026-07-29 · 3 obs

○ 2016-07-13 06:54:20
● 2020-01-15 23:35:44
● 2026-07-29 21:47:20

○NSns1.mcnabweb.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 20:13:06
○ 2015-12-03 07:54:36
○ 2026-07-29 21:47:20

●NSns2.bdm.microsoftonline.com2020-01-15 → 2026-07-29 · 3 obs

○ 2016-07-13 06:54:20
● 2020-01-15 23:35:44
● 2026-07-29 21:47:20

○NSns2.mcnabweb.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 20:13:06
○ 2015-12-03 07:54:36
○ 2026-07-29 21:47:20

●NSns3.bdm.microsoftonline.com2020-01-15 → 2026-07-29 · 3 obs

○ 2016-07-13 06:54:20
● 2020-01-15 23:35:44
● 2026-07-29 21:47:20

●NSns4.bdm.microsoftonline.com2020-01-15 → 2026-07-29 · 3 obs

○ 2016-07-13 06:54:20
● 2020-01-15 23:35:44
● 2026-07-29 21:47:20

○NSns97.worldnic.com2015-12-03 → 2016-07-13 · 5 obs

○ 2015-06-13 20:13:06
● 2015-12-03 07:54:36
● 2016-07-13 06:54:20
○ 2020-01-15 23:35:44
○ 2026-07-29 21:47:20

○NSns98.worldnic.com2015-12-03 → 2016-07-13 · 5 obs

○ 2015-06-13 20:13:06
● 2015-12-03 07:54:36
● 2016-07-13 06:54:20
○ 2020-01-15 23:35:44
○ 2026-07-29 21:47:20

●MXbertke-org.mail.protection.outlook.com2015-06-13 → 2026-07-29 · 2 obs

● 2015-06-13 20:13:06
● 2026-07-29 21:47:20

○A208.91.197.272015-12-03 → 2016-07-13 · 5 obs

○ 2015-06-13 20:13:06
● 2015-12-03 07:54:36
● 2016-07-13 06:54:20
○ 2020-01-15 23:35:44
○ 2026-07-29 21:47:20

○A65.247.250.122015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 20:13:06
○ 2015-12-03 07:54:36
○ 2026-07-29 21:47:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bertke.org	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

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 bertke.org (unsigned zone)

⏱️ Timing

Total: 2755ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`bertke-org.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=t4FBJH7O+O7VPkIoaQGkuM+hV93q+otDx/`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

mail.bertke.org is delegated beneath bertke.org.

Name Servers

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

There is at least partial name server overlap between bertke.org and other domains — carveth2.net, cpbr.ro, iida-intl.com and two more among them.

All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

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

bertke-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.41.0, 52.101.41.3 and 52.101.41.183, along with 5 other.