`3skref.is`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
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	`3skref-is.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`mscid=NtDDWk1tSbGOmSSkLzuwjuVOOXI6lJp/wj/qZRegccuCq6tsF6Pz+wvmKRDp5UUNKm9zwW8...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mn8cKmXhgVx6QocxvslNipqi7GaMCz16JO-7wT8VIrk`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1774444202

Same first word

3skref.is

DNS History

10 records (6 active, 4 former)

○NSns1-06.azure-dns.com2018-10-17 → 2018-10-17 · 3 obs

● 2018-10-17 07:51:40
○ 2026-02-28 11:01:52
○ 2026-03-25 13:22:18

●NSns1.bdm.microsoftonline.com2026-02-28 → 2026-03-25 · 3 obs

○ 2018-10-17 07:51:40
● 2026-02-28 11:01:52
● 2026-03-25 13:22:18

○NSns2-06.azure-dns.net2018-10-17 → 2018-10-17 · 3 obs

● 2018-10-17 07:51:40
○ 2026-02-28 11:01:52
○ 2026-03-25 13:22:18

●NSns2.bdm.microsoftonline.com2026-02-28 → 2026-03-25 · 3 obs

○ 2018-10-17 07:51:40
● 2026-02-28 11:01:52
● 2026-03-25 13:22:18

○NSns3-06.azure-dns.org2018-10-17 → 2018-10-17 · 3 obs

● 2018-10-17 07:51:40
○ 2026-02-28 11:01:52
○ 2026-03-25 13:22:18

●NSns3.bdm.microsoftonline.com2026-02-28 → 2026-03-25 · 3 obs

○ 2018-10-17 07:51:40
● 2026-02-28 11:01:52
● 2026-03-25 13:22:18

○NSns4-06.azure-dns.info2018-10-17 → 2018-10-17 · 3 obs

● 2018-10-17 07:51:40
○ 2026-02-28 11:01:52
○ 2026-03-25 13:22:18

●NSns4.bdm.microsoftonline.com2026-02-28 → 2026-03-25 · 3 obs

○ 2018-10-17 07:51:40
● 2026-02-28 11:01:52
● 2026-03-25 13:22:18

●MX3skref-is.mail.protection.outlook.com2018-10-17 → 2026-03-25 · 2 obs

● 2018-10-17 07:51:40
● 2026-03-25 13:22:18

●A23.236.62.1472018-10-17 → 2026-03-25 · 2 obs

● 2018-10-17 07:51:40
● 2026-03-25 13:22:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, e.nic.is, f.nic.is...	10 records
3skref.is	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ 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 3skref.is (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`3skref-is.mail.protection.outlook.com (p`
TXT	3	`mscid=NtDDWk1tSbGOmSSkLzuwjuVOOXI6lJp/wj, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)

Analysis

IP Addresses

3skref.is resolves to a single IP address: 23.236.62.147.

Other host names including iota.co.za, espression.co.uk, essg.com, tackshop.co.nz and lifttraining.ca share IP numbers with 3skref.is.

Name Servers

3skref.is is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

3skref.is at least partially shares name servers with other domains, including together.org.nz, fulstudio.com, energy-esi.com, v-ta.nl and hyder.com.