applicationdevelopmentguide.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`applicationdevelopmentguide.com`

DNSSEC	⚠️ Not signed
A	45.77.75.133^{🇺🇸 AS-VULTR45.77.72.0/22 Vultr Assigned Prefix}
A	45.77.92.157^{🇺🇸 AS-VULTR45.77.92.0/22 Vultr Assigned Prefix}
A	207.246.78.75^{🇺🇸 AS-VULTR207.246.64.0/20 Vultr Assigned Prefix}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx4.emailowl.com` ⭐
		A	207.246.121.203^{🇺🇸 AS-VULTR207.246.120.0/21 Vultr Assigned Prefix}
			PTR	`mx4.emailowl.com`
MX	`mx5.emailowl.com` ⭐
		A	45.63.17.188^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
			PTR	`mx5.emailowl.com`
MX	`mx6.emailowl.com` ⭐
		A	107.191.41.169^{🇺🇸 AS-VULTR107.191.40.0/22 Vultr Assigned Prefix}
			PTR	`mx6.emailowl.com`
TXT	`v=spf1 a mx -all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1764419670

`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=1788943668

Same first word

applicationdevelopmentguide.com

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSns1.dnsowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●NSns2.dnsowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●NSns3.dnsowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●MXmx4.emailowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●MXmx5.emailowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●MXmx6.emailowl.com2026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●A207.246.78.752026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●A45.77.75.1332026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

●A45.77.92.1572026-08-19 → 2026-09-09 · 2 obs

● 2026-08-19 19:02:52
● 2026-09-09 08:56:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
applicationdevelopmentguide.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.49

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for applicationdevelopmentguide.com (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`45.77.92.157, 207.246.78.75...`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	3	`mx4.emailowl.com (pri: 10), mx5.emailowl.com (pri: 10)...`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

IP Addresses

applicationdevelopmentguide.com has three IP addresses: 45.77.75.133, 45.77.92.157 and 207.246.78.75.

teegether.com, a16zcrypto.box, only-i.us and two other host names share IP numbers with applicationdevelopmentguide.com.

Name Servers

DNS for applicationdevelopmentguide.com is handled by three authoritative name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

The name servers of applicationdevelopmentguide.com overlap at least partially with those of other domains — among them arc-edge.cloud, internetmarketing.monster, svoan.com and two more.

The hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com each resolve to four IP addresses. ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad. ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82. ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

Mail for applicationdevelopmentguide.com is routed through three mail servers — mx4.emailowl.com, mx5.emailowl.com and mx6.emailowl.com.

applicationdevelopmentguide.com has at least partial mail server overlap with other domains such as imafiftiesbaby.com, atticad.com, utopianrealms.org and two more.

mx4.emailowl.com, mx5.emailowl.com and mx6.emailowl.com all have one IP address each — mx4.emailowl.com directs to 207.246.121.203, mx5.emailowl.com directs to 45.63.17.188 and mx6.emailowl.com directs to 107.191.41.169.