`engineerfreelance.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:d64^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c7d1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.100^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.209^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
TXT	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.100, 172.67.199.209
		IPv6	2606:4700:3030::6815:d64, 2606:4700:3033::ac43:c7d1
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2398750527

`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=1771291435

DNS History

15 records (6 active, 9 former)

○NSdns.ubmits.com2015-08-18 → 2016-05-28 · 4 obs

● 2015-08-18 14:15:16
● 2016-05-28 19:20:42
○ 2017-06-07 11:17:18
○ 2026-03-18 03:29:00

○NSdns3.ubmits.com2015-08-18 → 2016-05-28 · 4 obs

● 2015-08-18 14:15:16
● 2016-05-28 19:20:42
○ 2017-06-07 11:17:18
○ 2026-03-18 03:29:00

○NSdns4.ubmits.com2015-08-18 → 2016-05-28 · 4 obs

● 2015-08-18 14:15:16
● 2016-05-28 19:20:42
○ 2017-06-07 11:17:18
○ 2026-03-18 03:29:00

●NSns1.ubmdns.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

○NSns1.ubmits.com2017-06-07 → 2017-06-07 · 4 obs

○ 2016-05-28 19:20:42
● 2017-06-07 11:17:18
○ 2026-03-18 03:28:58
○ 2026-03-18 03:29:00

●NSns2.ubmdns.com2026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

○NSns2.ubmits.com2017-06-07 → 2017-06-07 · 4 obs

○ 2016-05-28 19:20:42
● 2017-06-07 11:17:18
○ 2026-03-18 03:28:58
○ 2026-03-18 03:29:00

○NSns3.ubmits.com2017-06-07 → 2017-06-07 · 4 obs

○ 2016-05-28 19:20:42
● 2017-06-07 11:17:18
○ 2026-03-18 03:28:58
○ 2026-03-18 03:29:00

○MXmail1.ubm-us.net2017-06-07 → 2017-06-07 · 3 obs

● 2017-06-07 11:17:18
○ 2026-03-18 03:28:58
○ 2026-03-18 03:29:00

●A104.21.13.1002026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

●A172.67.199.2092026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

●A2606:4700:3030::6815:d642026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

●A2606:4700:3033::ac43:c7d12026-03-18 → 2026-03-18 · 3 obs

○ 2017-06-07 11:17:18
● 2026-03-18 03:28:58
● 2026-03-18 03:29:00

○A52.49.155.1032016-04-29 → 2017-06-07 · 5 obs

○ 2016-01-31 21:20:14
● 2016-04-29 08:02:26
● 2017-06-07 11:17:18
○ 2026-03-18 03:28:58
○ 2026-03-18 03:29:00

○A79.141.45.62015-08-18 → 2016-01-31 · 4 obs

● 2015-08-18 14:15:16
● 2016-01-31 21:20:14
○ 2016-04-29 08:02:26
○ 2026-03-18 03:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
engineerfreelance.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server: 162.159.1.208

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.209, 104.21.13.100`
AAAA	2	`2606:4700:3030::6815:d64, 2606:4700:3033::ac43:c7d1`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

engineerfreelance.com points to four IP numbers: 2606:4700:3030::6815:d64, 2606:4700:3033::ac43:c7d1, 104.21.13.100 and 172.67.199.209.

Other host names, for instance soulwa.com, eirenelabs.com, marigoldcalifornia.com, www.aquitempechincha.com.br and primeenergie.org share IP numbers with engineerfreelance.com.

Name Servers

engineerfreelance.com is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

engineerfreelance.com uses the same name server setup as other domains, for instance commsdesign.com, confreresperdusdevue.com, seatradecruiseevents.com, embeddednet.com and wirelessnetdesignline.com.

engineerfreelance.com shares name servers with other domains at least partially, for instance enterpriseconnect.com, abasturacir.com, sysadmin.us, 21cit.com and engineeringmaintenance-european.com.

Host names with two IP numbers:

The host ns1.ubmdns.com points to 2400:cb00:2049:1::a29f:d0 and 162.159.0.208.

The host ns2.ubmdns.com points to 2400:cb00:2049:1::a29f:1d0 and 162.159.1.208.

engineerfreelance.com - robtex.com