`spectrabase.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3648^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8861^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.72^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.97^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.54.72, 172.67.136.97
		IPv6	2606:4700:3032::6815:3648, 2606:4700:3035::ac43:8861
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2397432625

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774673738

Same first word

spectrabase.org

spectrabase.com

Similar names

tabacpresse.net

tabacpresse.fr

petrescsaba.ro

DNS History

22 records (6 active, 16 former)

●NSalgin.ns.cloudflare.com2026-03-04 → 2026-03-28 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
● 2026-03-28 05:06:48

○NSap-e-ns1.bio-rad.com2015-08-13 → 2017-04-03 · 4 obs

● 2015-08-13 07:14:50
● 2017-04-03 05:48:38
○ 2020-02-29 20:21:22
○ 2026-03-28 05:06:48

○NSap-e-ns2.bio-rad.com2015-08-13 → 2015-12-05 · 4 obs

● 2015-08-13 07:14:50
● 2015-12-05 09:16:58
○ 2016-03-17 04:44:22
○ 2026-03-28 05:06:48

○NSeu-e-ns1.bio-rad.com2015-08-13 → 2017-04-03 · 4 obs

● 2015-08-13 07:14:50
● 2017-04-03 05:48:38
○ 2020-02-29 20:21:22
○ 2026-03-28 05:06:48

○NSeu-e-ns2.bio-rad.com2015-08-13 → 2015-12-05 · 4 obs

● 2015-08-13 07:14:50
● 2015-12-05 09:16:58
○ 2016-03-17 04:44:22
○ 2026-03-28 05:06:48

○NSns-117.awsdns-14.com2020-02-29 → 2020-02-29 · 4 obs

○ 2017-04-03 05:48:38
● 2020-02-29 20:21:22
○ 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○NSns-1506.awsdns-60.org2020-02-29 → 2020-02-29 · 4 obs

○ 2017-04-03 05:48:38
● 2020-02-29 20:21:22
○ 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○NSns-1724.awsdns-23.co.uk2020-02-29 → 2020-02-29 · 4 obs

○ 2017-04-03 05:48:38
● 2020-02-29 20:21:22
○ 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○NSns-688.awsdns-22.net2020-02-29 → 2020-02-29 · 4 obs

○ 2017-04-03 05:48:38
● 2020-02-29 20:21:22
○ 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

●NSrafe.ns.cloudflare.com2026-03-04 → 2026-03-28 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
● 2026-03-28 05:06:48

○NSstg-e-ns1.bio-rad.com2015-08-13 → 2017-04-03 · 4 obs

● 2015-08-13 07:14:50
● 2017-04-03 05:48:38
○ 2020-02-29 20:21:22
○ 2026-03-28 05:06:48

○NSus-e-ns1.bio-rad.com2015-08-13 → 2017-04-03 · 4 obs

● 2015-08-13 07:14:50
● 2017-04-03 05:48:38
○ 2020-02-29 20:21:22
○ 2026-03-28 05:06:48

○NSus-e-ns2.bio-rad.com2015-08-13 → 2015-12-05 · 4 obs

● 2015-08-13 07:14:50
● 2015-12-05 09:16:58
○ 2016-03-17 04:44:22
○ 2026-03-28 05:06:48

●A104.21.54.722026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-04 14:05:36
● 2026-03-28 05:06:48

●A172.67.136.972026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-04 14:05:36
● 2026-03-28 05:06:48

○A188.114.96.02026-03-04 → 2026-03-04 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○A188.114.97.02026-03-04 → 2026-03-04 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○A192.153.51.1342015-08-13 → 2017-04-03 · 4 obs

● 2015-08-13 07:14:50
● 2017-04-03 05:48:38
○ 2020-02-29 20:21:22
○ 2026-03-28 05:06:48

●A2606:4700:3032::6815:36482026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-04 14:05:36
● 2026-03-28 05:06:48

●A2606:4700:3035::ac43:88612026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-04 14:05:36
● 2026-03-28 05:06:48

○A2a06:98c1:3120::2026-03-04 → 2026-03-04 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

○A2a06:98c1:3121::2026-03-04 → 2026-03-04 · 3 obs

○ 2020-02-29 20:21:22
● 2026-03-04 14:05:36
○ 2026-03-28 05:06:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
spectrabase.org	algin.ns.cloudflare.com, rafe.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.216

NS records: algin.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectrabase.org (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.72, 172.67.136.97`
AAAA	2	`2606:4700:3032::6815:3648, 2606:4700:3035::ac43:8861`
NS	2	`algin.ns.cloudflare.com, rafe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

spectrabase.org points to four IP numbers: 2606:4700:3032::6815:3648, 2606:4700:3035::ac43:8861, 104.21.54.72 and 172.67.136.97.

Other host names, for instance duchessrestaurants.com, creativeproxy.gafasylentillas.com, pawlak.pro, 8webs.com and 3a.com.mt share IP numbers with spectrabase.org.

Name Servers

spectrabase.org is delegated to two name servers: algin.ns.cloudflare.com and rafe.ns.cloudflare.com.

spectrabase.org uses the same name server setup as other domains, for instance cytoskeletonjournal.com, j-anatomy.org, jossey-bass.com, lettersappliedmicro.com and encyclopediaofwar.com.

spectrabase.org shares name servers with other domains at least partially, for instance thebusinessstar.com, sierranevada.ca.gov, mycoolit.com, mnarteantiga-ipmuseus.pt and vidiku.com.

these name servers are often used together with the name servers grace.ns.cloudflare.com.

Host names with six IP numbers: algin.ns.cloudflare.com points to 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61; rafe.ns.cloudflare.com points to 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216.

spectrabase.org - robtex.com

spectrabase.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`spectrabase.org`

`org`