engineeringnotes.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`engineeringnotes.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies} ✓ In HTTPS hints
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies} ✓ In HTTPS hints
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies} ✓ In HTTPS hints
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies} ✓ In HTTPS hints
NS	`damao.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	HTTP/2, HTTP/3 ✓ hints match
		IPv4 hints	66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
		IPv6 hints	2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #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=1788319925

Subdomains

www.engineeringnotes.com

Same first word

engineeringnotes.pages.dev

engineeringnotes.com

engineeringnotes.org

Similar names

onsetengineering.co.uk

stoneengineering.be

stoneengineering.com

Previous names

Next names

DNS History

25 records (11 active, 14 former)

●NSdamao.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
● 2026-09-02 03:41:06

○NSns.buydomains.com2015-07-08 → 2018-08-24 · 4 obs

● 2015-07-08 05:32:24
● 2018-08-24 04:55:26
○ 2026-08-30 04:48:16
○ 2026-09-02 03:41:06

●NSyangguang.ns.giantpanda.com2026-08-30 → 2026-09-02 · 3 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
● 2026-09-02 03:41:06

●MXmail.mailerhost.net2026-08-30 → 2026-09-02 · 2 obs

● 2026-08-30 04:48:16
● 2026-09-02 03:41:06

○A139.162.174.2092026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A139.162.181.762026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A141.8.225.1242016-01-20 → 2016-05-06 · 5 obs

○ 2015-11-07 02:36:36
● 2016-01-20 21:33:52
● 2016-05-06 09:39:36
○ 2017-02-01 10:07:34
○ 2026-09-02 03:41:06

○A172.104.149.862026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A172.104.203.1862026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A172.104.251.1982026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A207.148.248.1432017-02-01 → 2018-08-24 · 5 obs

○ 2016-05-06 09:39:36
● 2017-02-01 10:07:34
● 2018-08-24 04:55:26
○ 2026-08-30 04:48:16
○ 2026-09-02 03:41:06

●A2600:3c03::f03c:95ff:fe00:29ca2026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

●A2600:3c03::f03c:95ff:fe91:5d522026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

●A2600:3c03::f03c:95ff:feed:4d4f2026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

●A2600:3c03::f03c:95ff:feed:cf2a2026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

○A2a01:7e01::2000:dff:fec1:5cdb2026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A2a01:7e01::f03c:95ff:fe00:26922026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A2a01:7e01::f03c:95ff:fe91:5d912026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

○A2a01:7e01::f03c:95ff:feed:783e2026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-30 04:48:16
● 2026-08-31 23:56:12
○ 2026-09-02 03:41:04
○ 2026-09-02 03:41:06

●A45.33.83.1002026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

●A45.79.167.1802026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

○A50.63.202.1042015-07-08 → 2015-11-07 · 4 obs

● 2015-07-08 05:32:24
● 2015-11-07 02:36:36
○ 2016-01-20 21:33:52
○ 2026-09-02 03:41:06

●A66.175.209.1792026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

●A96.126.111.1652026-08-30 → 2026-09-02 · 5 obs

○ 2018-08-24 04:55:26
● 2026-08-30 04:48:16
○ 2026-08-31 23:56:12
● 2026-09-02 03:41:04
● 2026-09-02 03:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
engineeringnotes.com	damao.ns.giantpanda.com, yangguang.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringnotes.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`96.126.111.165, 45.33.83.100...`
AAAA	4	`2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:cf2a...`
NS	2	`damao.ns.giantpanda.com, yangguang.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`damao.ns.giantpanda.com admin.giantpanda`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

Hierarchy

www.engineeringnotes.com is delegated beneath engineeringnotes.com.

IP Addresses

engineeringnotes.com points to 8 IP addresses, including 45.33.83.100, 45.79.167.180 and 66.175.209.179, plus 5 other.

englishway.it, iwanttodo.it, coo.pureromance.com.au plus two other host names have IP numbers in common with engineeringnotes.com.

Name Servers

engineeringnotes.com is delegated to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

The name server configuration of engineeringnotes.com is shared with other domains, for instance irecorp.com, sahora.com, dgt1.digitest.com and two others.

engineeringnotes.com shares at least some of its name servers with domains including null.viewfx.co.uk, xgear.com and emailextension.com

damao.ns.giantpanda.com → 3.33.232.36 and yangguang.ns.giantpanda.com → 75.2.45.63: one IP number per host name.

Mail Servers

engineeringnotes.com uses one mail server — mail.mailerhost.net.

The mail server setup of engineeringnotes.com matches that of other domains such as childrenshospitalg.orga.org, darehobby.com, jocf.com and two others.

mail.mailerhost.net carries two IP numbers: 5.161.133.13 and 161.35.84.83.