ductus.com - robtex.com

ductus.com

DNSSEC⚠️ Not signed
A83.125.22.184🇩🇪 LAMBDANET-AS83.124.0.0/14 Lambdanet Operations
NSns1.mdnsservice.com ⭐ ⚠️ Not in parent delegation
A2604:4000:0:d:216:40:47:18🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns1.mdnsservice.com
A216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.mdnsservice.com
NSns.domainkeep.com ⚠️ Not in zone NS records
A216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.mdnsservice.com
NSns2.domainkeep.com ⚠️ Not in zone NS records
A64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.mdnsservice.com
NSns2.mdnsservice.com ⚠️ Not in parent delegation
A2604:4000:2800:d:64:99:148:11🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns2.mdnsservice.com
A64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.mdnsservice.com
NSns3.domainkeep.com ⚠️ Not in zone NS records
A64.99.96.34🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2
PTRns3.mdnsservice.com
NSns3.mdnsservice.com ⚠️ Not in parent delegation
A2604:4000:0:d:64:99:96:34🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns3.mdnsservice.com
A64.99.96.34🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2
PTRns3.mdnsservice.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
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
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRip-108-177-123-27.defastlink.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
SOAns1.mdnsservice.comhostmaster@mdnsservice.com serial=1297663202

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776053067
WOT: SAFE (60/100)

Subdomains

spamfirewall.ductus.com
ns.ductus.com
ns2.ductus.com

Same first word

ductus.net
ductus.lv
ductus.com.pl
ductus.de
ductus.se
ductus.nu
ductus.nl
ductus.com
ductus.eu

Similar names

usduct.com
studcu.com

DNS History

15 records (14 active, 1 former)

2008201020122014201620182020202220242026NSns.domainkeep.comns1.mdnsservice.comns2.domainkeep.comns2.mdnsservice.comns3.domainkeep.comns3.mdnsservice.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA83.125.22.18466.201.44.152
●NSns.domainkeep.com2007-12-16 → 2026-04-13 · 5 obs
● 2007-12-16 20:21:08
○ 2015-05-31 07:07:20
○ 2017-06-24 00:30:06
● 2026-02-17 05:24:58
● 2026-04-13 04:25:46
●NSns1.mdnsservice.com2015-05-31 → 2026-04-13 · 3 obs
○ 2007-12-16 20:21:08
● 2015-05-31 07:07:20
● 2026-04-13 04:25:46
●NSns2.domainkeep.com2007-12-16 → 2026-04-13 · 5 obs
● 2007-12-16 20:21:08
○ 2015-05-31 07:07:20
○ 2017-06-24 00:30:06
● 2026-02-17 05:24:58
● 2026-04-13 04:25:46
●NSns2.mdnsservice.com2015-05-31 → 2026-04-13 · 3 obs
○ 2007-12-16 20:21:08
● 2015-05-31 07:07:20
● 2026-04-13 04:25:46
●NSns3.domainkeep.com2007-12-16 → 2026-04-13 · 5 obs
● 2007-12-16 20:21:08
○ 2015-05-31 07:07:20
○ 2017-06-24 00:30:06
● 2026-02-17 05:24:58
● 2026-04-13 04:25:46
●NSns3.mdnsservice.com2015-05-31 → 2026-04-13 · 3 obs
○ 2007-12-16 20:21:08
● 2015-05-31 07:07:20
● 2026-04-13 04:25:46
●MXalt1.aspmx.l.google.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXalt2.aspmx.l.google.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXaspmx.l.google.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXaspmx2.googlemail.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXaspmx3.googlemail.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXaspmx4.googlemail.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
●MXaspmx5.googlemail.com2007-12-16 → 2026-04-13 · 2 obs
● 2007-12-16 20:21:08
● 2026-04-13 04:25:46
○A66.201.44.1522007-12-16 → 2007-12-16 · 3 obs
● 2007-12-16 20:21:08
○ 2015-05-31 07:07:20
○ 2026-04-13 04:25:46
●A83.125.22.1842015-05-31 → 2026-04-13 · 3 obs
○ 2007-12-16 20:21:08
● 2015-05-31 07:07:20
● 2026-04-13 04:25:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
ductus.comns.domainkeep.com, ns2.domainkeep.com, ns3.domainkeep.com3 records

✅ Authoritative Response

Server:216.40.47.18

NS records: ns.domainkeep.com, ns2.domainkeep.com, ns3.domainkeep.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ductus.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

TypeCountSample Data
A183.125.22.184
NS3ns1.mdnsservice.com, ns2.mdnsservice.com...
MX7aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...
SOA1ns1.mdnsservice.com hostmaster.mdnsservi

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.domainkeep.com, ns2.domainkeep.com, ns3.domainkeep.com)

Analysis

Hierarchy

ductus.com is a parent of spamfirewall.ductus.com, ns.ductus.com and ns2.ductus.com.

IP Addresses

ductus.com resolves to a single IP address: 83.125.22.184.

Other host names, for instance ikn.lv, share IP numbers with ductus.com.

Name Servers

ductus.com is delegated to six name servers: ns2.domainkeep.com, ns3.domainkeep.com, ns.domainkeep.com, ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.

ductus.com at least partially shares name servers with other domains, including hollywoodoil.com.emailmx.com, spanna.net, oygard.com, keagle.com and customhomescanada.net.emailmx.com.

These name servers are commonly used with ns1.mailbank.com and ns2.mailbank.com.

Host names with two IP numbers

ns1.mdnsservice.com points to: 2604:4000:0:d:216:40:47:18 and 216.40.47.18

ns2.mdnsservice.com points to: 2604:4000:2800:d:64:99:148:11 and 64.98.148.11

ns3.mdnsservice.com points to: 2604:4000:0:d:64:99:96:34 and 64.99.96.34

Host names with one IP number

ns2.domainkeep.com points to: 64.98.148.11

ns3.domainkeep.com points to: 64.99.96.34

ns.domainkeep.com points to: 216.40.47.18

Host names that point to 216.40.47.18: ns1.mdnsservice.com and ns.domainkeep.com

Host names that point to 64.98.148.11: ns2.mdnsservice.com and ns2.domainkeep.com

Host names that point to 64.99.96.34: ns3.mdnsservice.com and ns3.domainkeep.com

Mail Servers

ductus.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for ductus.com are shared with other domains, for instance ns500754.ns500742.ns500754.ns500731.ns500742.ns500731.ns500671.ns500671.ns500671.ns500742.ns500688.ns500671.ns500678.ns500291.ns500666.tenderladiesbz.com, ellytronic.com, ns500754.ns500731.ns500731.ns500754.ns500688.ns500671.ns500705.ns500688.ns500291.tenderladiesbz.com, ns500731.ns500754.ns500731.ns500754.ns500671.ns500671.ns500671.ns500705.ns500649.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com and ns500754.ns500731.ns500742.ns500731.ns500671.ns500742.ns500705.ns500688.ns500705.ns500678.ns500666.lustychickser.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27; aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26; aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27; aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26; aspmx.l.google.com points to: 2607:f8b0:4004:c1f::1b and 142.251.167.26; alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26; alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.