`startholding.no`

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	`startholding-no.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=biaUKoZrw05FUQ1iKQp3Bj1qGEdfh9vzHxNsgz8F/nPaLL+ntOugLT6X+F2ynX/ayun6qkw...`
TXT	`hes=fb41389c91e3dfe093eb2dbda157d9a4`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`no`

	DNSSEC	🔒 Signed (DS record present)
	NS	`charm.norid.no` ⭐
	NS	`i.nic.no`
	NS	`njet.norid.no`
	NS	`not.norid.no`
	NS	`x.nic.no`
	NS	`y.nic.no`
	NS	`z.nic.no`
	SOA	`charm.norid.no`hostmaster@norid.no 2026-04-12 #51

Same first word

startholding.no

DNS History

11 records (5 active, 6 former)

●NSns1.bdm.microsoftonline.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-09-12 05:44:54
● 2026-02-16 05:47:36
● 2026-04-12 14:45:00

○NSns1.hyp.net2015-07-03 → 2017-09-12 · 4 obs

● 2015-07-03 11:36:06
● 2017-09-12 05:44:54
○ 2026-02-16 05:47:36
○ 2026-04-12 14:45:00

●NSns2.bdm.microsoftonline.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-09-12 05:44:54
● 2026-02-16 05:47:36
● 2026-04-12 14:45:00

○NSns2.hyp.net2015-07-03 → 2017-09-12 · 4 obs

● 2015-07-03 11:36:06
● 2017-09-12 05:44:54
○ 2026-02-16 05:47:36
○ 2026-04-12 14:45:00

●NSns3.bdm.microsoftonline.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-09-12 05:44:54
● 2026-02-16 05:47:36
● 2026-04-12 14:45:00

○NSns3.hyp.net2015-07-03 → 2017-09-12 · 4 obs

● 2015-07-03 11:36:06
● 2017-09-12 05:44:54
○ 2026-02-16 05:47:36
○ 2026-04-12 14:45:00

●NSns4.bdm.microsoftonline.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-09-12 05:44:54
● 2026-02-16 05:47:36
● 2026-04-12 14:45:00

○MXcloud1.spamtitan.com2015-07-03 → 2017-09-12 · 4 obs

● 2015-07-03 11:36:06
● 2017-09-12 05:44:54
○ 2026-02-16 05:47:36
○ 2026-04-12 14:45:00

○MXcloud2.spamtitan.com2015-07-03 → 2017-09-12 · 4 obs

● 2015-07-03 11:36:06
● 2017-09-12 05:44:54
○ 2026-02-16 05:47:36
○ 2026-04-12 14:45:00

●MXstartholding-no.mail.protection.outlook.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-09-12 05:44:54
● 2026-02-16 05:47:36
● 2026-04-12 14:45:00

○A193.214.52.1382015-07-03 → 2026-02-16 · 4 obs

● 2015-07-03 11:36:06
● 2026-02-16 05:47:36
○ 2026-03-04 08:54:26
○ 2026-04-12 14:45:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
no	y.nic.no, z.nic.no, not.norid.no, njet.norid.no...	11 records
startholding.no	ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startholding.no (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`startholding-no.mail.protection.outlook.`
TXT	3	`v=spf1 include:spf.protection.outlook.co, mscid=biaUKoZrw05FUQ1iKQp3Bj1qGEdfh9vzHx...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 11

In-bailiwick: 11 (njet.norid.no, not.norid.no, z.nic.no...)

Analysis

Name Servers

startholding.no is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

startholding.no at least partially shares name servers with other domains, for instance rznaccountants.com, bayeshelsinki.com, cccots.com, jrsato.com and ttrmail.com.