`microsoft-training.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`microsofttraining-de02c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms51108886`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-04-08 #11

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778671879

Same first word

microsoft-training.blogspot.com

microsoft-training.at

microsoft-training.de

DNS History

9 records (5 active, 4 former)

●NSns.udag.de2015-08-20 → 2026-05-13 · 2 obs

● 2015-08-20 20:26:14
● 2026-05-13 11:44:54

●NSns.udag.net2015-08-20 → 2026-05-13 · 2 obs

● 2015-08-20 20:26:14
● 2026-05-13 11:44:54

●NSns.udag.org2015-08-20 → 2026-05-13 · 2 obs

● 2015-08-20 20:26:14
● 2026-05-13 11:44:54

●MXmicrosofttraining-de02c.mail.protection.outlook.com2016-09-24 → 2026-05-13 · 3 obs

○ 2016-03-30 02:33:24
● 2016-09-24 16:07:02
● 2026-05-13 11:44:54

○MXmx00.udag.de2015-08-20 → 2016-03-30 · 4 obs

● 2015-08-20 20:26:14
● 2016-03-30 02:33:24
○ 2016-09-24 16:07:02
○ 2026-05-13 11:44:54

○MXmx01.udag.de2015-08-20 → 2016-03-30 · 4 obs

● 2015-08-20 20:26:14
● 2016-03-30 02:33:24
○ 2016-09-24 16:07:02
○ 2026-05-13 11:44:54

○A89.31.143.12015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 20:26:14
○ 2015-12-11 23:42:30
○ 2026-05-13 11:44:54

○A89.31.143.162015-12-11 → 2017-04-19 · 5 obs

○ 2015-08-20 20:26:14
● 2015-12-11 23:42:30
● 2017-04-19 13:00:50
○ 2026-04-04 23:44:30
○ 2026-05-13 11:44:54

●A89.31.143.902026-04-04 → 2026-05-13 · 3 obs

○ 2017-04-19 13:00:50
● 2026-04-04 23:44:30
● 2026-05-13 11:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
microsoft-training.de	ns.udag.de, ns.udag.org, ns.udag.net	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.de, ns.udag.org, ns.udag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoft-training.de (unsigned zone)

⏱️ Timing

Total: 1017ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.org, ns.udag.net...`
MX	1	`microsofttraining-de02c.mail.protection.`
TXT	2	`MS=ms51108886, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

microsoft-training.de points to IP number 89.31.143.90.

For instance, other host names robel.es, servita.eu, i-b.eu, lasvegasgames.de and abra.rich share IP numbers with microsoft-training.de.

Name Servers

The delegation for microsoft-training.de is handled by three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

microsoft-training.de shares name servers with other domains at least partially, for example angilu.de, musters.de, sealandsky.net, marth.tv and ggl-online.com.

Host names with two IPs:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Mail Servers

microsoft-training.de is handled by a single mail server, microsofttraining-de02c.mail.protection.outlook.com.

Host name microsofttraining-de02c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::9, 52.101.68.0, 52.101.68.16, 52.101.68.21 and 52.101.68.36.

microsoft-training.de - robtex.com