`callaghanengineering.com`

DNSSEC	⚠️ Not signed
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`frank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2405640619

`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=1783639417

⚠️ On DNS blocklist: tif

Same first word

callaghanengineering.com

DNS History

18 records (2 active, 16 former)

○NSalexa.ns.cloudflare.com2026-05-14 → 2026-05-14 · 3 obs

○ 2026-05-07 00:26:06
● 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

●NSelma.ns.cloudflare.com2026-07-09 → 2026-07-09 · 2 obs

○ 2026-05-14 23:22:58
● 2026-07-09 23:35:10

●NSfrank.ns.cloudflare.com2026-07-09 → 2026-07-09 · 2 obs

○ 2026-05-14 23:22:58
● 2026-07-09 23:35:10

○NSlee.ns.cloudflare.com2026-05-14 → 2026-05-14 · 3 obs

○ 2026-05-07 00:26:06
● 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○NSnile.ns.cloudflare.com2026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○NSns1.blacknight.com2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 18:36:46
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○NSns2.blacknight.com2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 18:36:46
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○NSns3.blacknight.com2017-02-05 → 2018-11-23 · 5 obs

○ 2015-07-06 18:36:46
● 2017-02-05 09:24:14
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○NSns4.blacknight.com2017-02-05 → 2018-11-23 · 5 obs

○ 2015-07-06 18:36:46
● 2017-02-05 09:24:14
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○NSwren.ns.cloudflare.com2026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○MXcallaghanengineering-com.mail.protection.outlook.com2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 18:36:46
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○MXms24473667.msv1.invalid2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 18:36:46
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

○MXsmtp.google.com2026-05-14 → 2026-05-14 · 3 obs

○ 2026-05-07 00:26:06
● 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○A104.21.62.152026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○A172.67.217.2282026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○A2606:4700:3031::ac43:d9e42026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○A2606:4700:3035::6815:3e0f2026-05-07 → 2026-05-07 · 4 obs

○ 2018-11-23 07:55:04
● 2026-05-07 00:26:06
○ 2026-05-14 23:22:58
○ 2026-07-09 23:35:10

○A78.153.212.1732015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 18:36:46
● 2018-11-23 07:55:04
○ 2026-05-07 00:26:06
○ 2026-07-09 23:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
callaghanengineering.com	elma.ns.cloudflare.com, frank.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, frank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callaghanengineering.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`elma.ns.cloudflare.com, frank.ns.cloudflare.com`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elma.ns.cloudflare.com, elma.ns.cloudflare.com, elma.ns.cloudflare.com...)

Analysis

Name Servers

DNS delegation for callaghanengineering.com points to two name servers: elma.ns.cloudflare.com and frank.ns.cloudflare.com.

callaghanengineering.com uses the same name servers as several other domains — among them azzen.it, bagabeachhotel.com, seoane.us and two more.

At least some of callaghanengineering.com's name servers are shared with other domains, for example onworks.net, ringandsing.com, smartsiteplan.com and two more.

Hostnames that resolve to 6 IP addresses:

elma.ns.cloudflare.com has IP addresses 108.162.192.154, 172.64.32.154 and 173.245.58.154, plus 3 other.

frank.ns.cloudflare.com has IP addresses 108.162.193.166, 172.64.33.166 and 173.245.59.166, plus 3 other.

callaghanengineering.com - robtex.com