🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`https-office365.com`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com`
		A	101.37.78.254^{🇨🇳 Alibaba-Cloud101.37.0.0/17}
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1793998506

⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

https-office365.com

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSns1.julydns.com2026-10-25 → 2026-11-06 · 2 obs

● 2026-10-25 03:23:42
● 2026-11-06 21:14:38

●NSns2.julydns.com2026-10-25 → 2026-11-06 · 2 obs

● 2026-10-25 03:23:42
● 2026-11-06 21:14:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
https-office365.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for https-office365.com (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

Name Servers

https-office365.com has two authoritative name servers — ns1.julydns.com and ns2.julydns.com.

https-office365.com uses the same name servers as several other domains — among them ixiyue128.com, baoquanketang.com, scdlq.com and two more.

https-office365.com partially shares its NS delegation with several other domains, including buking.com.cn, sewcdoor.com, uflwzrq.cn and two others.

The name servers ns1.onclouddns.com, ns2.onclouddns.com, ns1.judns.com and ns2.judns.com are often found in use alongside these name servers.

Hostnames that resolve to two IP addresses:

ns1.julydns.com resolves to 101.37.78.254 and 162.159.48.223.

Hosts with just one IP address:

ns2.julydns.com resolves to 162.159.27.251.

https-office365.com - robtex.com