engineerlibrary.com - dns.ninja

`engineerlibrary.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	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1786010609

Same first word

engineerlibrary.com

DNS History

8 records (4 active, 4 former)

●NSns1.afternic.com2026-04-28 → 2026-08-06 · 3 obs

○ 2020-01-13 22:34:24
● 2026-04-28 17:30:38
● 2026-08-06 10:05:34

○NSns1.usdigital.com2015-08-23 → 2020-01-13 · 4 obs

● 2015-08-23 15:01:32
● 2020-01-13 22:34:24
○ 2026-04-28 17:30:38
○ 2026-08-06 10:05:34

●NSns2.afternic.com2026-04-28 → 2026-08-06 · 3 obs

○ 2020-01-13 22:34:24
● 2026-04-28 17:30:38
● 2026-08-06 10:05:34

○NSns2.usdigital.com2015-08-23 → 2020-01-13 · 4 obs

● 2015-08-23 15:01:32
● 2020-01-13 22:34:24
○ 2026-04-28 17:30:38
○ 2026-08-06 10:05:34

●A13.248.169.482026-04-28 → 2026-08-06 · 3 obs

○ 2020-01-13 22:34:24
● 2026-04-28 17:30:38
● 2026-08-06 10:05:34

○A191.236.80.122020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-27 23:00:26
● 2020-01-13 22:34:24
○ 2026-04-28 17:30:38
○ 2026-08-06 10:05:34

○A66.193.38.802015-08-23 → 2017-03-27 · 4 obs

● 2015-08-23 15:01:32
● 2017-03-27 23:00:26
○ 2020-01-13 22:34:24
○ 2026-08-06 10:05:34

●A76.223.54.1462026-04-28 → 2026-08-06 · 3 obs

○ 2020-01-13 22:34:24
● 2026-04-28 17:30:38
● 2026-08-06 10:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
engineerlibrary.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineerlibrary.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

engineerlibrary.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — manuaga.com, vzah.com, mail.snappers.co.za and two others — share IP numbers with engineerlibrary.com.

Name Servers

DNS delegation for engineerlibrary.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

engineerlibrary.com shares its name server setup with other domains, including storset.com, dogassistedtherapy.com, theiacp.com and two others.

The name servers of engineerlibrary.com overlap at least partially with those of other domains — among them dearmychild.com, vidrs.com, reputationrepair.com.au and two more.

These name servers commonly co-occur with the name servers verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn, verification-ilzyovyxkjcylcmj8rbffy.ns101.verify.hn, ns1.atom.com and verification-rqi25pnzczjmhbbdbwmfbe.ns101.verify.hn.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.