thestructuralengineer.info - dns.ninja

`thestructuralengineer.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1779^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d2d8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.121^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.216^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melina.ns.cloudflare.com`
		A	108.162.194.184^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	162.159.38.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	172.64.34.184^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
NS	`noah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
MX	`_dc-mx.831d06138944.thestructuralengineer.info` ⭐
		A	54.158.157.251^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-158-157-251.compute-1.amazonaws.com`
TXT	`v=spf1 ip4:54.158.157.251 +a +mx +ip4:173.248.187.118 +ip4:173.248.187.107 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.121, 172.67.210.216
		IPv6 hints	2606:4700:3033::6815:1779, 2606:4700:3037::ac43:d2d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`melina.ns.cloudflare.com`dns@cloudflare.com serial=2406614311

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1783229494

rank #903095 globally
rank #4243 in the tld
WOT: UNKNOWN (62/100)

Previously MX for

thestructuralengineer.info

Same first word

thestructuralengineer.org

thestructuralengineer.info

DNS History

15 records (7 active, 8 former)

●NSmelina.ns.cloudflare.com2026-02-27 → 2026-07-05 · 3 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-07-05 06:02:56

●NSnoah.ns.cloudflare.com2026-02-27 → 2026-07-05 · 3 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-07-05 06:02:56

○NSns1.geoengineer.org2015-05-15 → 2017-07-29 · 4 obs

● 2015-05-15 02:41:30
● 2017-07-29 23:30:36
○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

○NSns2.geoengineer.org2015-05-15 → 2017-07-29 · 4 obs

● 2015-05-15 02:41:30
● 2017-07-29 23:30:36
○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

●MX_dc-mx.831d06138944.thestructuralengineer.info2026-02-27 → 2026-07-05 · 3 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-07-05 06:02:56

○MXthestructuralengineer.info2015-05-15 → 2017-07-29 · 4 obs

● 2015-05-15 02:41:30
● 2017-07-29 23:30:36
○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

●A104.21.23.1212026-02-27 → 2026-07-05 · 3 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-07-05 06:02:56

○A172.64.80.12026-02-27 → 2026-07-05 · 2 obs

○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

●A172.67.210.2162026-02-27 → 2026-07-05 · 3 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-07-05 06:02:56

○A173.248.187.1072015-05-15 → 2017-07-29 · 4 obs

● 2015-05-15 02:41:30
● 2017-07-29 23:30:36
○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-07-05 · 2 obs

○ 2026-02-27 08:51:46
○ 2026-07-05 06:02:56

○A2606:4700:3030::ac43:d2d82026-02-27 → 2026-06-11 · 5 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-06-11 23:23:28
○ 2026-07-03 04:17:38
○ 2026-07-05 06:02:56

●A2606:4700:3033::6815:17792026-07-03 → 2026-07-05 · 3 obs

○ 2026-06-11 23:23:28
● 2026-07-03 04:17:38
● 2026-07-05 06:02:56

○A2606:4700:3036::6815:17792026-02-27 → 2026-06-11 · 5 obs

○ 2017-07-29 23:30:36
● 2026-02-27 08:51:46
● 2026-06-11 23:23:28
○ 2026-07-03 04:17:38
○ 2026-07-05 06:02:56

●A2606:4700:3037::ac43:d2d82026-07-03 → 2026-07-05 · 3 obs

○ 2026-06-11 23:23:28
● 2026-07-03 04:17:38
● 2026-07-05 06:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
thestructuralengineer.info	noah.ns.cloudflare.com, melina.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.184

NS records: noah.ns.cloudflare.com, melina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestructuralengineer.info (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.121, 172.67.210.216`
AAAA	2	`2606:4700:3033::6815:1779, 2606:4700:3037::ac43:d2d8`
NS	2	`melina.ns.cloudflare.com, noah.ns.cloudflare.com`
MX	1	`_dc-mx.831d06138944.thestructuralenginee`
TXT	1	`v=spf1 ip4:54.158.157.251 +a +mx +ip4:17`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melina.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

thestructuralengineer.info resolves to four IP addresses: 104.21.23.121, 172.67.210.216, 2606:4700:3033::6815:1779 and 2606:4700:3037::ac43:d2d8.

Two other host names, along with gortoy.com, web.rodnoe.tv and ldare.me, also share IP numbers with thestructuralengineer.info.

Name Servers

thestructuralengineer.info uses two name servers for its delegation: melina.ns.cloudflare.com and noah.ns.cloudflare.com.

thestructuralengineer.info shares its NS records with other domains, for example apitv.net, hvactotal.com, btrackb.eu and two others.

thestructuralengineer.info shares at least some of its name servers with other domains, including orwl.us, diameter.in, tyndale.com and two others.

These name servers are frequently seen alongside the name servers jule.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname melina.ns.cloudflare.com directs to 108.162.194.184, 162.159.38.184 and 172.64.34.184 along with 3 other IP addresses.

Hostname noah.ns.cloudflare.com directs to 108.162.193.133, 172.64.33.133 and 173.245.59.133 along with 3 other IP addresses.

Mail Servers

The sole mail server for thestructuralengineer.info is _dc-mx.831d06138944.thestructuralengineer.info.

_dc-mx.831d06138944.thestructuralengineer.info directs to just one IP number, 54.158.157.251.