🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opsguide.com`

DNSSEC	⚠️ Not signed
A	54.221.104.179^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
		PTR	`ec2-54-221-104-179.compute-1.amazonaws.com`
NS	`ns-269.awsdns-33.com` ⭐ ⚠️ Not in zone NS records
		A	2600:9000:5301:d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-269.awsdns-33.com`
		A	205.251.193.13^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-269.awsdns-33.com`
NS	`ns-1384.awsdns-45.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:6800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1384.awsdns-45.org`
		A	205.251.197.104^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1384.awsdns-45.org`
NS	`ns-1839.awsdns-37.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5307:2f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1839.awsdns-37.co.uk`
		A	205.251.199.47^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1839.awsdns-37.co.uk`
NS	`ns-739.awsdns-28.net` ⚠️ Not in zone NS records
		A	2600:9000:5302:e300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-739.awsdns-28.net`
		A	205.251.194.227^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-739.awsdns-28.net`
NS	`ns1.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`opsguide-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00506.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm3pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::8^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.42.162^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ea3pr05cu00102.inbound.protection.outlook.com`
		A	52.101.194.167^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr02cu00107.inbound.protection.outlook.com`
		A	52.101.194.170^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr02cu00102.inbound.protection.outlook.com`
TXT	`google-site-verification=7BTTZ_P1ptXwICggT8jWdbqauWn1EyQcAP7dpTc-Trc`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-269.awsdns-33.com`awsdns-hostmaster@amazon.com serial=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=1794235761

Same first word

opsguide.org

opsguide.com

opsguide.de

opsguide.cloud

opsguide.io

Similar names

Previous names

Next names

DNS History

11 records (10 active, 1 former)

●NSns-1384.awsdns-45.org2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns-1839.awsdns-37.co.uk2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns-269.awsdns-33.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns-739.awsdns-28.net2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns1.bdm.microsoftonline.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns2.bdm.microsoftonline.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns3.bdm.microsoftonline.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●NSns4.bdm.microsoftonline.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

●MXopsguide-com.mail.protection.outlook.com2026-08-24 → 2026-11-09 · 2 obs

● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

○A207.148.248.1432015-08-15 → 2020-03-06 · 4 obs

● 2015-08-15 11:49:34
● 2020-03-06 16:36:40
○ 2026-08-24 20:23:04
○ 2026-11-09 15:16:00

●A54.221.104.1792026-08-24 → 2026-11-09 · 3 obs

○ 2020-03-06 16:36:40
● 2026-08-24 20:23:04
● 2026-11-09 15:16:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opsguide.com	ns-269.awsdns-33.com, ns-739.awsdns-28.net, ns-1839.awsdns-37.co.uk, ns-1384.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.193.13

NS records: ns-269.awsdns-33.com, ns-739.awsdns-28.net, ns-1839.awsdns-37.co.uk, ns-1384.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opsguide.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.221.104.179`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`opsguide-com.mail.protection.outlook.com`
TXT	2	`google-site-verification=7BTTZ_P1ptXwICg, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-269.awsdns-33.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-269.awsdns-33.com, ns-269.awsdns-33.com)

Analysis

IP Addresses

opsguide.com directs to one IP number, which is 54.221.104.179.

Name Servers

The DNS delegation for opsguide.com covers 8 name servers: ns-269.awsdns-33.com, ns-739.awsdns-28.net, ns-1384.awsdns-45.org and 5 more.

opsguide.com has at least partial name server overlap with other domains, such as dustcutservices.com, arieare.com, ablocation.nc and two others.

These name servers are routinely co-deployed with the name servers ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and two others.

Hosts with two IP numbers each:

ns-269.awsdns-33.com maps to two IP addresses — 205.251.193.13 and 2600:9000:5301:d00::1.

ns-739.awsdns-28.net maps to two IP addresses — 205.251.194.227 and 2600:9000:5302:e300::1.

ns-1384.awsdns-45.org maps to two IP addresses — 205.251.197.104 and 2600:9000:5305:6800::1.

ns1.bdm.microsoftonline.com maps to two IP addresses — 13.107.236.208 and 2603:1061:0:700::d0.

ns2.bdm.microsoftonline.com maps to two IP addresses — 150.171.21.208 and 2620:1ec:8ec:700::d0.

ns3.bdm.microsoftonline.com maps to two IP addresses — 204.14.183.208 and 2a01:111:4000:700::d0.

ns4.bdm.microsoftonline.com maps to two IP addresses — 208.84.5.208 and 2620:1ec:bda:700::d0.

ns-1839.awsdns-37.co.uk maps to two IP addresses — 205.251.199.47 and 2600:9000:5307:2f00::1.