birch.science - robtex.com

birch.science

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:55cb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:d237🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.203Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.55🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
NSwilson.ns.cloudflare.com
A2606:4700:58::a29f:2c6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A2803:f800:50::6ca2:c36e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwilson.ns.cloudflare.com
A2a06:98c1:50::ac40:236e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwilson.ns.cloudflare.com
A108.162.195.110🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A162.159.44.110Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A172.64.35.110🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
TXTgoogle-site-verification=8UdVQWfoZENwli_0UcsH-GjniUdZoXRMGWrpYDMTWHI
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.85.203, 172.67.210.55
IPv62606:4700:3036::6815:55cb, 2606:4700:3036::ac43:d237
SOAlara.ns.cloudflare.comdns@cloudflare.com serial=2395527459

science

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.science ⭐
NSa.nic.science
NSb.nic.science
NSc.nic.science
NSns2.dns.nic.science
NSns3.dns.nic.science
SOAns1.dns.nic.scienceadmin@tldns.godaddy serial=1774668934

Same first word

birch.eu
birch.beer
birch.coffee
birch.onl
birch.ch
birch.technology
birch.net
birch.co.nz
birch.one
birch.email
birch.gallery
birch.us
birch.agency
birch.events
birch.ws
birch.com
birch.camp
birch.co.uk
birch.ca
birch.cn
birch.nz
birch.li
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birch.tel
birch.co.ke
birch.info
birch.science
birch.dk
birch.com.tw
birch.co
birch.biz
birch.social
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birch.de
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birch.com.au
birch.today
birch.asia
birch.nl

Similar names

chibr.org
brich.dk
bchri.net
brich.us
brich.com
ichrb.ru
brich.co
richb.com
brich.in
brich.co.kr
chibr.eu
ricbh.com
bchri.photography
bhirc.cn
chibr.net
chirb.com
brich.be
brich.org
chirb.org
hcbri.com
brich.com.cn
ibchr.ru
crihb.net
hribc.com
chibr.com
hribc.org
richb.org
birhc.org
chirb.it
hircb.com
hrbic.com
brich.me
brich.com.br
crihb.org

DNS History

11 records (11 active, 0 former)

NSlara.ns.cloudflare.comwilson.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.85.203172.67.210.552606:4700:3036::6815:55cb2606:4700:3036::ac43:d237
●NSlara.ns.cloudflare.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●NSwilson.ns.cloudflare.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●MXaspmx.l.google.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●MXaspmx2.googlemail.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●MXaspmx3.googlemail.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●A104.21.85.2032026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●A172.67.210.552026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●A2606:4700:3036::6815:55cb2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02
●A2606:4700:3036::ac43:d2372026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 04:24:18
● 2026-03-28 06:24:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sciencea.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science...12 records
birch.sciencelara.ns.cloudflare.com, wilson.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.110

NS records: lara.ns.cloudflare.com, wilson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for birch.science (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.55, 104.21.85.203
AAAA22606:4700:3036::6815:55cb, 2606:4700:3036::ac43:d237
NS2lara.ns.cloudflare.com, wilson.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=8UdVQWfoZENwli_
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lara.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)

Analysis

IP Addresses

birch.science resolves to four IPs: 2606:4700:3036::6815:55cb, 2606:4700:3036::ac43:d237, 104.21.85.203 and 172.67.210.55.

Other host names such as cofeal.com, eva-angelina.com, sorafind.com, bnew88ok1.live and braendetaarn.dk share IP numbers with birch.science.

Name Servers

birch.science is delegated to two name servers: lara.ns.cloudflare.com and wilson.ns.cloudflare.com.

birch.science uses the same name server setup as other domains, including osama.email, osamakhn.com, dynamikaweb2.com.br, upiter.su and thegrieve.co.uk.

At least part of the name servers for birch.science are shared with other domains, for instance golembas.com.br, igor.ac, fermesdavenir.org, gleeflee.com and censi.eu.

These name servers are commonly used alongside the name servers arya.ns.cloudflare.com.

Host names with six IP numbers:

lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

wilson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6e, 2803:f800:50::6ca2:c36e, 2a06:98c1:50::ac40:236e, 108.162.195.110, 162.159.44.110 and 172.64.35.110.

Mail Servers

birch.science is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

birch.science shares at least some mail servers with other domains, for example scj.org.mx, ns500731.ns500671.ns500671.ns500754.ns500754.ns500704.ns500742.ns500671.ns500704.ns500649.ns500291.ns500666.ns500153.tenderladiesbz.com, ns500731.ns500731.ns500731.ns500754.ns500731.ns500742.ns500742.ns500704.ns500688.ns500671.ns500671.tenderladiesbz.com, motorsport-events.co.uk and ns500758.ns500758.ns500759.ns500758.ns500758.ns500698.ns500735.ns500698.ns500735.ns500698.ns500698.ns500708.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.26

aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27

aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

Host names that point to 142.250.102.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Note: 142.250.102.26 is used by both aspmx2.googlemail.com and alt1.aspmx.l.google.com