`sciencebio.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5695^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dcf5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.149^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.245^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carmelo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c381^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carmelo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2381^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carmelo.ns.cloudflare.com`
		A	108.162.195.129^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	162.159.44.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	172.64.35.129^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx include:sciencebio.org.spf.auto.dnssmarthost.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.149, 172.67.220.245
		IPv6 hints	2606:4700:3032::6815:5695, 2606:4700:3036::ac43:dcf5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`carmelo.ns.cloudflare.com`dns@cloudflare.com serial=2407237409

`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=1784167013

Same first word

sciencebio.com

sciencebio.org

Similar names

DNS History

22 records (9 active, 13 former)

●NScarmelo.ns.cloudflare.com2026-06-18 → 2026-07-16 · 3 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
● 2026-07-16 02:25:36

●NSgemma.ns.cloudflare.com2026-06-18 → 2026-07-16 · 3 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
● 2026-07-16 02:25:36

○NSns1.siteground.net2026-06-15 → 2026-06-15 · 4 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
○ 2026-06-18 04:17:10
○ 2026-07-16 02:25:36

○NSns2.siteground.net2026-06-15 → 2026-06-15 · 4 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
○ 2026-06-18 04:17:10
○ 2026-07-16 02:25:36

○NSns25.domaincontrol.com2015-05-24 → 2016-09-11 · 4 obs

● 2015-05-24 13:49:16
● 2016-09-11 08:24:24
○ 2017-03-31 07:26:12
○ 2026-07-16 02:25:36

○NSns26.domaincontrol.com2015-05-24 → 2016-09-11 · 4 obs

● 2015-05-24 13:49:16
● 2016-09-11 08:24:24
○ 2017-03-31 07:26:12
○ 2026-07-16 02:25:36

○NSns41.domaincontrol.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-09-11 08:24:24
● 2017-03-31 07:26:12
○ 2020-03-07 13:26:46
○ 2026-07-16 02:25:36

○NSns42.domaincontrol.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-09-11 08:24:24
● 2017-03-31 07:26:12
○ 2020-03-07 13:26:46
○ 2026-07-16 02:25:36

○MXmailstore1.secureserver.net2015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 13:49:16
● 2017-03-31 07:26:12
○ 2020-03-07 13:26:46
○ 2026-07-16 02:25:36

●MXmx10.antispam.mailspamprotection.com2026-06-15 → 2026-07-16 · 3 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
● 2026-07-16 02:25:36

●MXmx20.antispam.mailspamprotection.com2026-06-15 → 2026-07-16 · 3 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
● 2026-07-16 02:25:36

●MXmx30.antispam.mailspamprotection.com2026-06-15 → 2026-07-16 · 3 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
● 2026-07-16 02:25:36

○MXsmtp.secureserver.net2015-05-24 → 2017-03-31 · 4 obs

● 2015-05-24 13:49:16
● 2017-03-31 07:26:12
○ 2020-03-07 13:26:46
○ 2026-07-16 02:25:36

●A104.21.86.1492026-06-18 → 2026-07-16 · 3 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
● 2026-07-16 02:25:36

●A172.67.220.2452026-06-18 → 2026-07-16 · 3 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
● 2026-07-16 02:25:36

●A2606:4700:3032::6815:56952026-07-14 → 2026-07-16 · 3 obs

○ 2026-06-18 04:17:10
● 2026-07-14 03:01:06
● 2026-07-16 02:25:36

○A2606:4700:3033::6815:56952026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
○ 2026-07-14 03:01:06
○ 2026-07-16 02:25:36

○A2606:4700:3033::ac43:dcf52026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-15 15:55:14
● 2026-06-18 04:17:10
○ 2026-07-14 03:01:06
○ 2026-07-16 02:25:36

●A2606:4700:3036::ac43:dcf52026-07-14 → 2026-07-16 · 3 obs

○ 2026-06-18 04:17:10
● 2026-07-14 03:01:06
● 2026-07-16 02:25:36

○A34.174.49.2412026-06-15 → 2026-06-15 · 4 obs

○ 2020-03-07 13:26:46
● 2026-06-15 15:55:14
○ 2026-06-18 04:17:10
○ 2026-07-16 02:25:36

○A50.63.202.592016-09-11 → 2017-03-31 · 5 obs

○ 2016-04-07 07:21:44
● 2016-09-11 08:24:24
● 2017-03-31 07:26:12
○ 2020-03-07 13:26:46
○ 2026-07-16 02:25:36

○A68.178.254.1102015-05-24 → 2016-04-07 · 4 obs

● 2015-05-24 13:49:16
● 2016-04-07 07:21:44
○ 2016-09-11 08:24:24
○ 2026-07-16 02:25:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
sciencebio.org	gemma.ns.cloudflare.com, carmelo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.27

NS records: gemma.ns.cloudflare.com, carmelo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencebio.org (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.149, 172.67.220.245`
AAAA	2	`2606:4700:3032::6815:5695, 2606:4700:3036::ac43:dcf5`
NS	2	`carmelo.ns.cloudflare.com, gemma.ns.cloudflare.com`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	1	`v=spf1 +a +mx include:sciencebio.org.spf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carmelo.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

sciencebio.org directs to four IP numbers, which are 104.21.86.149, 172.67.220.245, 2606:4700:3032::6815:5695 and 2606:4700:3036::ac43:dcf5.

Among the host names that share IP numbers with sciencebio.org are alpadia.fr, lcdtftlcd.com, ventharalione.com and two others.

Name Servers

DNS delegation for sciencebio.org points to two name servers: carmelo.ns.cloudflare.com and gemma.ns.cloudflare.com.

sciencebio.org has the same name server delegation as a number of other domains, such as ndwq3g5gewf5g.xyz, nwq3gqwha6j7.shop, claimingswiftsecured.pages.dev and two more.

There is at least partial name server overlap between sciencebio.org and other domains — buscanew.top, hatchend11plus.co.uk, centennialenergy.us and two more among them.

These name servers frequently co-occur with the name servers seamus.ns.cloudflare.com and kimora.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carmelo.ns.cloudflare.com has IP addresses 108.162.195.129, 162.159.44.129 and 172.64.35.129, plus 3 other.

gemma.ns.cloudflare.com has IP addresses 108.162.194.27, 162.159.38.27 and 172.64.34.27, plus 3 other.

Mail Servers

Incoming mail for sciencebio.org is delivered via three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

sciencebio.org shares at least some of its mail servers with other domains — for example moyo-studio.com, afterproton.com, costanswers.com and two more.

mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.

sciencebio.org - robtex.com

sciencebio.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sciencebio.org`

`org`