`resolengineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5d15^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:cb03^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.21^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.3^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addyson.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2644^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c244^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addyson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2244^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addyson.ns.cloudflare.com`
		A	108.162.194.68^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	162.159.38.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	172.64.34.68^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
NS	`dante.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dante.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dante.ns.cloudflare.com`
		A	108.162.195.10^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	162.159.44.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	172.64.35.10^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
TXT	`protonmail-verification=6632dd9f1711cfd4002bf6d6e6c31ca154bc66d2`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.21, 172.67.203.3
		IPv6 hints	2606:4700:3030::6815:5d15, 2606:4700:3030::ac43:cb03
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`addyson.ns.cloudflare.com`dns@cloudflare.com serial=2402509674

`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=1777049586

Same first word

resolengineering.com

DNS History

13 records (8 active, 5 former)

●NSaddyson.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

●NSdante.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

○NSns-cloud-b1.googledomains.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:34:22
○ 2026-04-11 03:20:28
○ 2026-04-24 17:09:54

○NSns-cloud-b2.googledomains.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:34:22
○ 2026-04-11 03:20:28
○ 2026-04-24 17:09:54

○NSns-cloud-b3.googledomains.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:34:22
○ 2026-04-11 03:20:28
○ 2026-04-24 17:09:54

○NSns-cloud-b4.googledomains.com2018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:34:22
○ 2026-04-11 03:20:28
○ 2026-04-24 17:09:54

●MXmail.protonmail.ch2026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

●MXmailsec.protonmail.ch2026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

●A104.21.93.212026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

○A136.62.118.2092018-10-02 → 2018-10-02 · 3 obs

● 2018-10-02 05:34:22
○ 2026-04-11 03:20:28
○ 2026-04-24 17:09:54

●A172.67.203.32026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

●A2606:4700:3030::6815:5d152026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

●A2606:4700:3030::ac43:cb032026-04-11 → 2026-04-24 · 3 obs

○ 2018-10-02 05:34:22
● 2026-04-11 03:20:28
● 2026-04-24 17:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
resolengineering.com	addyson.ns.cloudflare.com, dante.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.68

NS records: addyson.ns.cloudflare.com, dante.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.21, 172.67.203.3`
AAAA	2	`2606:4700:3030::ac43:cb03, 2606:4700:3030::6815:5d15`
NS	2	`addyson.ns.cloudflare.com, dante.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=6632dd9f1711cfd4, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addyson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

resolengineering.com points to four IP numbers: 2606:4700:3030::6815:5d15, 2606:4700:3030::ac43:cb03, 104.21.93.21 and 172.67.203.3.

Other host names including 0795zxw.com, bestwhois.org, ugansk16.ru, mailersend1.com and www.book18.org share IP numbers with resolengineering.com.

Name Servers

resolengineering.com's delegation uses two name servers, addyson.ns.cloudflare.com and dante.ns.cloudflare.com.

resolengineering.com shares the same name server setup as other domains, for example averond.com, 222236.com, fix-project.com, 19790307.xyz and sylreth.com.

resolengineering.com at least partially shares name servers with other domains, including ndu.edu.ua, bethnolting.com, boulderisrael.com, akses-diva.org and maxamprds8.com.

these name servers are commonly used together with osmar.ns.cloudflare.com, venus.ns.cloudflare.com and rudy.ns.cloudflare.com.

Host names with six IP numbers:

addyson.ns.cloudflare.com points to: 2606:4700:50::a29f:2644, 2803:f800:50::6ca2:c244, 2a06:98c1:50::ac40:2244, 108.162.194.68, 162.159.38.68 and 172.64.34.68.

dante.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0a, 2803:f800:50::6ca2:c30a, 2a06:98c1:50::ac40:230a, 108.162.195.10, 162.159.44.10 and 172.64.35.10.

Mail Servers

resolengineering.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

resolengineering.com shares its mail server setup with other domains, including trendypeek.com, washingtonwebservices.com, deploystudios.com, ascholl.net and martinb.eu.

The mail servers for resolengineering.com are shared with other domains, for instance quakemonkey.com, dondahlmann.de, vonmeister.com, ia-ic.org and bitmage.net.

These mail servers are commonly used alongside mailstore1.secureserver.net and smtp.secureserver.net.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

resolengineering.com - robtex.com