`microsaft-365.com`

DNSSEC	⚠️ Not signed
A	157.90.175.230^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
		PTR	`static.230.175.90.157.clients.your-server.de`
NS	`dns.dns1.de` ⭐
		A	2a02:2940:0:a0d1::246^{🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany}
			PTR	`dns.dns1.de`
		A	95.130.16.246^{🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany}
			PTR	`dns.dns1.de`
NS	`dns.dns2.de`
		A	2a02:2940:0:a0d2::218^{🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany}
			PTR	`dns.dns2.de`
		A	95.130.17.218^{🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen}
			PTR	`dns.dns2.de`
NS	`dns.dns3.de`
		A	2a00:11c0:e:766::2^{🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt}
			PTR	`dns.dns3.de`
		A	217.146.22.194^{🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt}
			PTR	`dns.dns3.de`
NS	`dns.dns4.de`
		A	2a01:4f8:192:2187::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`dns.dns4.de`
		A	144.76.91.137^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
			PTR	`dns.dns4.de`
MX	`mail.microsaft-365.com` ⭐
		A	157.90.175.230^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
			PTR	`static.230.175.90.157.clients.your-server.de`
TXT	`google-site-verification=DQHbRgdw2u1W5P-ZzOAjb9gI50KXt2mZDnfUNFuxtaQ`
TXT	`v=spf1 ip4:157.90.175.230 ~all`
SOA	`dns.dns1.de`hostmaster@partnergate.com 2026-03-25 #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=1778745626

⚠️ On DNS blocklist: tif

Same first word

microsaft-365.com

DNS History

6 records (6 active, 0 former)

●NSdns.dns1.de2026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

●NSdns.dns2.de2026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

●NSdns.dns3.de2026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

●NSdns.dns4.de2026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

●MXmail.microsaft-365.com2026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

●A157.90.175.2302026-04-04 → 2026-05-14 · 2 obs

● 2026-04-04 01:08:08
● 2026-05-14 08:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
microsaft-365.com	dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de	-

✅ Authoritative Response

Server:144.76.91.137

NS records: dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsaft-365.com (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.90.175.230`
NS	4	`dns.dns4.de, dns.dns3.de...`
MX	1	`mail.microsaft-365.com (pri: 10)`
TXT	2	`google-site-verification=DQHbRgdw2u1W5P-, v=spf1 ip4:157.90.175.230 ~all`
SOA	1	`dns.dns1.de hostmaster.partnergate.com`

Analysis

IP Addresses

microsaft-365.com points to an IP address: 157.90.175.230.

Name Servers

microsaft-365.com delegates to four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.

microsaft-365.com at least partially shares name servers with other domains, for instance afb-consult.de, ladyland.tv, gedygo.de, rollmobil.de and wwline.de.

Host names with two IP numbers: dns.dns1.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; dns.dns2.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; dns.dns3.de points to 2a00:11c0:e:766::2 and 217.146.22.194; dns.dns4.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.

Mail Servers

microsaft-365.com is handled by a single mail server, mail.microsaft-365.com.

The host name mail.microsaft-365.com points to IP 157.90.175.230.

microsaft-365.com - robtex.com