devswisslearninghub.com - dns.ninja

`devswisslearninghub.com`

DNSSEC	⚠️ Not signed
A	20.203.164.9^{🇨🇭 Microsoft20.192.0.0/10}
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`mx1.swisslearninghub.email` ⭐
		A	51.103.163.98^{🇨🇭 Microsoft51.103.0.0/16}
			PTR	`mx1.swisslearninghub.email`
TXT	`v=spf1 mx include:spf.swisslearninghub.email -all`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com 2022-04-11 #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=1785096242

Same first word

devswisslearninghub.com

DNS History

11 records (6 active, 5 former)

●NSns1-04.azure-dns.com2026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

○NSns1.clxdns.ch2017-12-06 → 2017-12-06 · 3 obs

● 2017-12-06 18:09:26
○ 2026-04-09 06:08:18
○ 2026-07-26 20:29:02

●NSns2-04.azure-dns.net2026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

○NSns2.clxdns.ch2017-12-06 → 2017-12-06 · 3 obs

● 2017-12-06 18:09:26
○ 2026-04-09 06:08:18
○ 2026-07-26 20:29:02

●NSns3-04.azure-dns.org2026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

○NSns3.clxdns.ch2017-12-06 → 2017-12-06 · 3 obs

● 2017-12-06 18:09:26
○ 2026-04-09 06:08:18
○ 2026-07-26 20:29:02

●NSns4-04.azure-dns.info2026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

○MXmx1.swisslearninghub.com2017-12-06 → 2017-12-06 · 3 obs

● 2017-12-06 18:09:26
○ 2026-04-09 06:08:18
○ 2026-07-26 20:29:02

●MXmx1.swisslearninghub.email2026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

●A20.203.164.92026-04-09 → 2026-07-26 · 3 obs

○ 2017-12-06 18:09:26
● 2026-04-09 06:08:18
● 2026-07-26 20:29:02

○A91.199.186.772017-12-06 → 2017-12-06 · 3 obs

● 2017-12-06 18:09:26
○ 2026-04-09 06:08:18
○ 2026-07-26 20:29:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
devswisslearninghub.com	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devswisslearninghub.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.203.164.9`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
MX	1	`mx1.swisslearninghub.email (pri: 10)`
TXT	1	`v=spf1 mx include:spf.swisslearninghub.e`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)

Analysis

IP Addresses

devswisslearninghub.com resolves to one IP address: 20.203.164.9.

devfintelligence-net.com is an example of another host name that shares IP numbers with devswisslearninghub.com.

Name Servers

The authoritative name servers for devswisslearninghub.com are ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

devswisslearninghub.com has at least partial name server overlap with other domains, such as pue.ch, msnmusicdownloads.com, masterchiefcollection.com and two others.

ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org all point to exactly two IP numbers each: ns1-04.azure-dns.com → 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info → 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net → 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org → 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

Mail for devswisslearninghub.com is handled by a single mail server, mx1.swisslearninghub.email.

devswisslearninghub.com uses an identical mail server configuration to several other domains — among them intswisslearninghub.com, fintelligence-net.com, timetolearn.ch and two more.

mx1.swisslearninghub.email points to one IP number — 51.103.163.98.