`ductworkonline.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778445126

Same first word

ductworkonline.com

DNS History

11 records (4 active, 7 former)

●NSns3.afternic.com2026-05-10 → 2026-05-10 · 2 obs

○ 2019-05-01 02:28:58
● 2026-05-10 20:56:58

●NSns4.afternic.com2026-05-10 → 2026-05-10 · 2 obs

○ 2019-05-01 02:28:58
● 2026-05-10 20:56:58

○NSns67.domaincontrol.com2015-07-01 → 2019-05-01 · 3 obs

● 2015-07-01 23:18:00
● 2019-05-01 02:28:58
○ 2026-05-10 20:56:58

○NSns68.domaincontrol.com2015-07-01 → 2019-05-01 · 3 obs

● 2015-07-01 23:18:00
● 2019-05-01 02:28:58
○ 2026-05-10 20:56:58

○MX.2026-05-10 → 2026-05-10 · 1 obs

○ 2026-05-10 20:56:58

○MXmailstore1.secureserver.net2015-07-01 → 2019-05-01 · 3 obs

● 2015-07-01 23:18:00
● 2019-05-01 02:28:58
○ 2026-05-10 20:56:58

○MXsmtp.secureserver.net2015-07-01 → 2019-05-01 · 3 obs

● 2015-07-01 23:18:00
● 2019-05-01 02:28:58
○ 2026-05-10 20:56:58

○A104.236.49.1172016-11-29 → 2019-05-01 · 4 obs

○ 2016-04-22 00:00:36
● 2016-11-29 22:06:28
● 2019-05-01 02:28:58
○ 2026-05-10 20:56:58

●A13.248.169.482026-05-10 → 2026-05-10 · 2 obs

○ 2019-05-01 02:28:58
● 2026-05-10 20:56:58

○A173.193.0.2512015-07-01 → 2016-04-22 · 4 obs

● 2015-07-01 23:18:00
● 2016-04-22 00:00:36
○ 2016-11-29 22:06:28
○ 2026-05-10 20:56:58

●A76.223.54.1462026-05-10 → 2026-05-10 · 2 obs

○ 2019-05-01 02:28:58
● 2026-05-10 20:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
ductworkonline.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ductworkonline.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

ductworkonline.com has two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance iosblog.com, yogatrend.com, ns0.phoneist.com, 02-251.751.popsite.net and www.visasystems.com share IP numbers with ductworkonline.com.

Name Servers

ductworkonline.com's delegation uses two name servers: ns3.afternic.com and ns4.afternic.com.

ductworkonline.com uses the same name server setup as other domains, such as north247.com, veesoo.com, constructpedia.com, velos.org and www.questpromotions.com.

ductworkonline.com at least partially shares name servers with other domains, including sportsinvestment.com, grobe.co, pbytes.com, ouvl.com and knlife.com.

These name servers are commonly used with verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-zbrr88zn3efxu6xznzdyw8.ns101.verify.hn.

Host names with a single IP address: ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.

ductworkonline.com - robtex.com