covalent.io - robtex.com

covalent.io

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns-526.awsdns-01.net ⭐
A2600:9000:5302:e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-526.awsdns-01.net
A205.251.194.14🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-526.awsdns-01.net
NSns-1066.awsdns-05.org
A2600:9000:5304:2a00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1066.awsdns-05.org
A205.251.196.42🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1066.awsdns-05.org
NSns-1823.awsdns-35.co.uk
A2600:9000:5307:1f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1823.awsdns-35.co.uk
A205.251.199.31🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1823.awsdns-35.co.uk
NSns-276.awsdns-34.com
A2600:9000:5301:1400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-276.awsdns-34.com
A205.251.193.20🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-276.awsdns-34.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTv=spf1 +mx ~all
SOAns-526.awsdns-01.netawsdns-hostmaster@amazon.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1775996165

Same first word

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DNS History

17 records (13 active, 4 former)

20192020202120222023202420252026NSns-1066.awsdns-05.orgns-1823.awsdns-35.co.ukns-276.awsdns-34.comns-526.awsdns-01.netns-11-c.gandi.netns-113-b.gandi.netns-17-a.gandi.netns1.gandi.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145
●NSns-1066.awsdns-05.org2026-03-31 → 2026-04-12 · 3 obs
○ 2018-06-17 10:11:34
● 2026-03-31 13:40:54
● 2026-04-12 12:43:04
○NSns-11-c.gandi.net2018-06-17 → 2018-06-17 · 3 obs
● 2018-06-17 10:11:34
○ 2026-03-31 13:40:54
○ 2026-04-12 12:43:04
○NSns-113-b.gandi.net2018-06-17 → 2018-06-17 · 3 obs
● 2018-06-17 10:11:34
○ 2026-03-31 13:40:54
○ 2026-04-12 12:43:04
○NSns-17-a.gandi.net2018-06-17 → 2018-06-17 · 3 obs
● 2018-06-17 10:11:34
○ 2026-03-31 13:40:54
○ 2026-04-12 12:43:04
●NSns-1823.awsdns-35.co.uk2026-03-31 → 2026-04-12 · 3 obs
○ 2018-06-17 10:11:34
● 2026-03-31 13:40:54
● 2026-04-12 12:43:04
●NSns-276.awsdns-34.com2026-03-31 → 2026-04-12 · 3 obs
○ 2018-06-17 10:11:34
● 2026-03-31 13:40:54
● 2026-04-12 12:43:04
●NSns-526.awsdns-01.net2026-03-31 → 2026-04-12 · 3 obs
○ 2018-06-17 10:11:34
● 2026-03-31 13:40:54
● 2026-04-12 12:43:04
○NSns1.gandi.net2018-06-17 → 2018-06-17 · 3 obs
● 2018-06-17 10:11:34
○ 2026-03-31 13:40:54
○ 2026-04-12 12:43:04
●MXalt1.aspmx.l.google.com2018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●MXalt2.aspmx.l.google.com2018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●MXaspmx.l.google.com2018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●MXaspmx2.googlemail.com2018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●MXaspmx3.googlemail.com2018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●A198.185.159.1442018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●A198.185.159.1452018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●A198.49.23.1442018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04
●A198.49.23.1452018-06-17 → 2026-04-12 · 2 obs
● 2018-06-17 10:11:34
● 2026-04-12 12:43:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
covalent.ions-1066.awsdns-05.org, ns-1823.awsdns-35.co.uk, ns-526.awsdns-01.net, ns-276.awsdns-34.com-

✅ Authoritative Response

Server:205.251.193.20

NS records: ns-1066.awsdns-05.org, ns-1823.awsdns-35.co.uk, ns-526.awsdns-01.net, ns-276.awsdns-34.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for covalent.io (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A4198.49.23.145, 198.49.23.144...
NS4ns-1066.awsdns-05.org, ns-1823.awsdns-35.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 +mx ~all
SOA1ns-526.awsdns-01.net awsdns-hostmaster.a

Analysis

IP Addresses

covalent.io points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance scantaporder.com, artkm.com, bonsaiclubokc.com, mentalpropell.com and prdctdsgnr.com share IP numbers with covalent.io.

Name Servers

covalent.io is delegated to four name servers: ns-276.awsdns-34.com, ns-526.awsdns-01.net, ns-1066.awsdns-05.org and ns-1823.awsdns-35.co.uk.

covalent.io at least partially shares its name servers with other domains, for instance jenot.pl, accessadult.com, earlygirlquilts.com, d39o8t7dngkv8x.cloudfront.net and teamcreative-virtualcms-it.m33cloud.com.

These name servers are commonly used with ns-528.awsdns-02.net, ns-1162.awsdns-17.org and ns-1973.awsdns-54.co.uk.

Host names with two IPs: ns-276.awsdns-34.com points to 2600:9000:5301:1400::1 and 205.251.193.20; ns-526.awsdns-01.net points to 2600:9000:5302:e00::1 and 205.251.194.14; ns-1066.awsdns-05.org points to 2600:9000:5304:2a00::1 and 205.251.196.42; ns-1823.awsdns-35.co.uk points to 2600:9000:5307:1f00::1 and 205.251.199.31.

Mail Servers

Five mail servers handle covalent.io: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

covalent.io shares some mail servers with other domains, including allbirds.com, ns500698.ns500698.ns500698.ns500758.ns500698.ns500735.ns500735.ns500736.ns500576.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500765.ns500693.ns500734.ns500734.ns500699.ns500699.ns500588.ns500699.ns500588.ns500588.ns500588.ns500588.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500699.ns500699.ns500734.ns500693.ns500734.ns500699.ns500734.ns500693.ns500588.ns500699.ns500683.ns500683.ns500588.ns500588.ns500588.ns500578.ns500110.dtrkdll.com and ns500759.ns500758.ns500698.ns500698.ns500698.ns500735.ns500735.ns500736.ns500698.ns500708.ns500698.ns500698.ns500652.ns500619.ns500619.trackreceptor.com.

these mail servers are often used alongside the mail servers 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 2800:3f0:4003:c0f::1b and 108.177.123.27.

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.251.2.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.