`microsoftooline.com`

DNSSEC	⚠️ Not signed
A	185.28.119.151^{🇵🇱 BV-EU-AS185.28.119.0/24}
NS	`dom.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
NS	`kallie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
MX	`mail.microsoftooline.com` ⭐
		A	185.28.119.151^{🇵🇱 BV-EU-AS185.28.119.0/24}
TXT	`v=spf1 +mx +a +ip4:185.28.119.151 include:relay.mailchannels.net ~all`
SOA	`dom.ns.cloudflare.com`dns@cloudflare.com serial=2399557210

`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=1776791147

⚠️ On DNS blocklist: tif

Same first word

microsoftooline.com

DNS History

8 records (4 active, 4 former)

●NSdom.ns.cloudflare.com2026-03-19 → 2026-04-21 · 3 obs

○ 2019-01-11 17:45:34
● 2026-03-19 06:59:36
● 2026-04-21 17:12:34

●NSkallie.ns.cloudflare.com2026-03-19 → 2026-04-21 · 3 obs

○ 2019-01-11 17:45:34
● 2026-03-19 06:59:36
● 2026-04-21 17:12:34

○NSns-1195.awsdns-21.org2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:45:34
○ 2026-03-19 06:59:36
○ 2026-04-21 17:12:34

○NSns-1786.awsdns-31.co.uk2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:45:34
○ 2026-03-19 06:59:36
○ 2026-04-21 17:12:34

○NSns-441.awsdns-55.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:45:34
○ 2026-03-19 06:59:36
○ 2026-04-21 17:12:34

○NSns-705.awsdns-24.net2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:45:34
○ 2026-03-19 06:59:36
○ 2026-04-21 17:12:34

●MXmail.microsoftooline.com2026-03-19 → 2026-04-21 · 2 obs

● 2026-03-19 06:59:36
● 2026-04-21 17:12:34

●A185.28.119.1512026-03-19 → 2026-04-21 · 2 obs

● 2026-03-19 06:59:36
● 2026-04-21 17:12:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
microsoftooline.com	dom.ns.cloudflare.com, kallie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.85

NS records: dom.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftooline.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.28.119.151`
NS	2	`dom.ns.cloudflare.com, kallie.ns.cloudflare.com`
MX	1	`mail.microsoftooline.com (pri: 10)`
TXT	1	`v=spf1 +mx +a +ip4:185.28.119.151 includ`
SOA	1	`dom.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dom.ns.cloudflare.com, dom.ns.cloudflare.com, dom.ns.cloudflare.com...)

Analysis

IP Addresses

microsoftooline.com points to IP number 185.28.119.151.

Name Servers

microsoftooline.com is delegated to two name servers: dom.ns.cloudflare.com and kallie.ns.cloudflare.com.

microsoftooline.com uses the same name server setup as other domains such as caminhosdocuidado.org, momentproject.org, pozytki.pl, usedbrockville.com and thediamondguy.com.

microsoftooline.com shares name servers with other domains at least partially, for example downloadworld.ir, sansansan.org, yymgtmq.xyz, journey.net and 9td.net.

These name servers are commonly used with salvador.ns.cloudflare.com, dina.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with six IP numbers: host name dom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157; host name kallie.ns.cloudflare.com points to: 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85.

Mail Servers

microsoftooline.com is handled by a single mail server, mail.microsoftooline.com.

mail.microsoftooline.com points to a single IP: 185.28.119.151.

microsoftooline.com - robtex.com