`specification-manager.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:2ac2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a58c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.194^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.140^{🇺🇸 Cloudflare172.67.160.0/20 , 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 hints	104.21.42.194, 172.67.165.140
		IPv6 hints	2606:4700:3030::6815:2ac2, 2606:4700:3033::ac43:a58c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2409120647

`net`

	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=1785009547

Same first word

specification-manager.org

specification-manager.com

specification-manager.net

DNS History

12 records (6 active, 6 former)

●NSns1.ubmdns.com2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

○NSns1.ubmits.com2017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

●NSns2.ubmdns.com2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

○NSns2.ubmits.com2017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

○NSns3.ubmits.com2017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

○MXmail1.ubm-us.net2017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

●A104.21.42.1942026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

●A172.67.165.1402026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

○A192.155.48.932017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

●A2606:4700:3030::6815:2ac22026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

●A2606:4700:3033::ac43:a58c2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-30 22:51:40
● 2026-07-13 10:51:22
● 2026-07-25 20:23:20

○A2620:103::192:155:48:932017-06-30 → 2017-06-30 · 3 obs

● 2017-06-30 22:51:40
○ 2026-07-13 10:51:22
○ 2026-07-25 20:23:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
specification-manager.net	ns1.ubmdns.com, ns2.ubmdns.com	-

✅ Authoritative Response

Server:162.159.0.208

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.140, 104.21.42.194`
AAAA	2	`2606:4700:3033::ac43:a58c, 2606:4700:3030::6815:2ac2`
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`

Analysis

IP Addresses

specification-manager.net directs to four IP numbers, which are 104.21.42.194, 172.67.165.140, 2606:4700:3030::6815:2ac2 and 2606:4700:3033::ac43:a58c.

zstgd.com, a1000ways.com, mh7766.com plus two other host names have IP numbers in common with specification-manager.net.

Name Servers

specification-manager.net is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.

The name server configuration of specification-manager.net is shared with other domains, for instance informationweekanalytics.com, virtualcareersinconstruction.co.uk, medevicesandiego.net and two others.

Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

specification-manager.net - robtex.com