biopython.org - dns.ninja

`biopython.org`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-150-c.gandi.net`
		A	2604:3400:aaac::97^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-150-c.gandi.net`
		A	217.70.187.151^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-150-c.gandi.net`
NS	`ns-168-a.gandi.net`
		A	2001:4b98:aaaa::a9^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-168-a.gandi.net`
		A	173.246.100.169^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-168-a.gandi.net`
NS	`ns-75-b.gandi.net`
		A	2001:4b98:aaab::4c^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-75-b.gandi.net`
		A	213.167.230.76^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-75-b.gandi.net`
MX	`mailman.open-bio.org` ⭐
		A	3.88.123.227^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-123-227.compute-1.amazonaws.com`
TXT	`v=spf1 include:open-bio.org -all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1781136000

`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=1781287408

rank #115892 globally
rank #10184 in the tld
WOT: SAFE (77/100)
📈 Tranco rank: #447,023

Subdomains

www.biopython.org

Same first word

biopython.org

biopython.readthedocs.io

DNS History

21 records (9 active, 12 former)

○NSdns0.zoneedit.com2015-08-11 → 2016-03-06 · 4 obs

● 2015-08-11 11:50:32
● 2016-03-06 13:21:10
○ 2016-06-04 08:03:44
○ 2026-06-12 18:20:40

○NSfreedns1.registrar-servers.com2016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○NSfreedns2.registrar-servers.com2016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○NSfreedns3.registrar-servers.com2016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○NSfreedns4.registrar-servers.com2016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○NSfreedns5.registrar-servers.com2016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

●NSns-150-c.gandi.net2026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●NSns-168-a.gandi.net2026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●NSns-75-b.gandi.net2026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●NSns1.gandi.net2026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

○NSns1.zoneedit.com2015-08-11 → 2016-03-06 · 4 obs

● 2015-08-11 11:50:32
● 2016-03-06 13:21:10
○ 2016-06-04 08:03:44
○ 2026-06-12 18:20:40

○NSns4.zoneedit.com2015-08-11 → 2016-03-06 · 4 obs

● 2015-08-11 11:50:32
● 2016-03-06 13:21:10
○ 2016-06-04 08:03:44
○ 2026-06-12 18:20:40

○MXlists.open-bio.org2015-08-11 → 2016-12-13 · 4 obs

● 2015-08-11 11:50:32
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

●MXmailman.open-bio.org2026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●A185.199.108.1532026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●A185.199.109.1532026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●A185.199.110.1532026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

●A185.199.111.1532026-02-18 → 2026-06-12 · 3 obs

○ 2016-12-13 13:39:36
● 2026-02-18 19:00:38
● 2026-06-12 18:20:40

○A192.30.252.1532016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○A192.30.252.1542016-06-04 → 2016-12-13 · 5 obs

○ 2016-03-06 13:21:10
● 2016-06-04 08:03:44
● 2016-12-13 13:39:36
○ 2026-02-18 19:00:38
○ 2026-06-12 18:20:40

○A54.243.166.982015-08-11 → 2016-03-06 · 4 obs

● 2015-08-11 11:50:32
● 2016-03-06 13:21:10
○ 2016-06-04 08:03:44
○ 2026-06-12 18:20:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
biopython.org	ns-150-c.gandi.net, ns-75-b.gandi.net, ns-168-a.gandi.net	-

✅ Authoritative Response

Server:213.167.230.76

NS records: ns-150-c.gandi.net, ns-75-b.gandi.net, ns-168-a.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biopython.org (unsigned zone)

⏱️ Timing

Total: 1197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.109.153...`
NS	3	`ns-75-b.gandi.net, ns-150-c.gandi.net...`
MX	1	`mailman.open-bio.org (pri: 10)`
TXT	1	`v=spf1 include:open-bio.org -all`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

Hierarchy

The domain www.biopython.org falls under the parent biopython.org.

IP Addresses

biopython.org points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Two other host names, along with kbo-c.github.io, ultimate-link-building-strategy-tool.html.html.free-backlink-generator-builder-online.socialboostexchange.github.io and trev4ev.github.io, also share IP numbers with biopython.org.

Name Servers

biopython.org is delegated to four name servers, ns-150-c.gandi.net, ns-168-a.gandi.net, ns-75-b.gandi.net and ns1.gandi.net.

At least some of biopython.org's name servers are shared with other domains, for example kaumrebahan.com, fgc.fr, alium.fr and two more.

These name servers tend to co-occur with ns-166-b.gandi.net, ns-220-a.gandi.net, ns-9-b.gandi.net and 4 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-150-c.gandi.net directs to 217.70.187.151 and 2604:3400:aaac::97; ns-168-a.gandi.net directs to 173.246.100.169 and 2001:4b98:aaaa::a9; ns-75-b.gandi.net directs to 213.167.230.76 and 2001:4b98:aaab::4c; ns1.gandi.net directs to 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

The sole mail server for biopython.org is mailman.open-bio.org.

biopython.org's MX records match those of several other domains — for example open-bio.org, mailman.open-bio.org, biojava.org and bioperl.org.

There is one IP number for mailman.open-bio.org: 3.88.123.227.