sleengineering.com - dns.ninja

`sleengineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1245^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b4c6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.69^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.198^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heather.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
NS	`kanye.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kanye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kanye.ns.cloudflare.com`
		A	108.162.193.189^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	172.64.33.189^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	173.245.59.189^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
MX	`mx1-eu1.ppe-hosted.com` ⭐
		A	91.209.104.155^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx1-eu1.ppe-hosted.com`
		A	185.132.181.16^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx1-eu1.ppe-hosted.com`
MX	`mx2-eu1.ppe-hosted.com`⁽¹⁾
		A	91.209.104.156^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx2-eu1.ppe-hosted.com`
		A	185.132.181.17^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx2-eu1.ppe-hosted.com`
TXT	`MS=ms45607505`
TXT	`MS=ms70163684`
TXT	`google-site-verification=pOvxHOydNStBUmdBONX9Xv-M5Np1r2Sq0d9cjcoG6F8`
TXT	`ppe-0325723bc8581f819ca709218e3ca823dadde600`
TXT	`v=spf1 include:spf.smtp2go.com include:spf.protection.outlook.com ip4:203.174...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.69, 172.67.180.198
		IPv6 hints	2606:4700:3037::6815:1245, 2606:4700:3037::ac43:b4c6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOA	`heather.ns.cloudflare.com`dns@cloudflare.com serial=2406050019

`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=1782872436

Same first word

sleengineering.com

sleengineering.com.au

Similar names

DNS History

21 records (8 active, 13 former)

●NSheather.ns.cloudflare.com2026-04-05 → 2026-07-01 · 3 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-07-01 02:24:02

●NSkanye.ns.cloudflare.com2026-04-05 → 2026-07-01 · 3 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-07-01 02:24:02

○NSns1.ategrahosting.com.au2015-07-23 → 2017-06-05 · 5 obs

● 2015-07-23 08:08:30
○ 2015-11-22 05:56:46
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

○NSns3.ategrahosting.com.au2015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

●MXmx1-eu1.ppe-hosted.com2026-04-05 → 2026-07-01 · 3 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-07-01 02:24:02

●MXmx2-eu1.ppe-hosted.com2026-04-05 → 2026-07-01 · 3 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-07-01 02:24:02

○MXsleengineering-com.p10.mxthunder.com2015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

○MXsleengineering-com.p20.mxthunder.net2015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

○MXsleengineering-com.p30.mxthunder.net2015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

○MXsleengineering-com.p40.mxthunder.net2015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

○A104.131.134.1872015-07-23 → 2017-06-05 · 4 obs

● 2015-07-23 08:08:30
● 2017-06-05 08:39:24
○ 2026-04-05 02:21:00
○ 2026-07-01 02:24:02

●A104.21.18.692026-04-05 → 2026-07-01 · 6 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-04-07 12:05:40
○ 2026-04-08 20:29:40
● 2026-04-29 15:15:10
● 2026-07-01 02:24:02

●A172.67.180.1982026-04-05 → 2026-07-01 · 6 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-04-07 12:05:40
○ 2026-04-08 20:29:40
● 2026-04-29 15:15:10
● 2026-07-01 02:24:02

○A188.114.96.02026-04-08 → 2026-04-08 · 5 obs

○ 2026-04-05 02:21:00
○ 2026-04-07 12:05:40
● 2026-04-08 20:29:40
○ 2026-04-29 15:15:10
○ 2026-07-01 02:24:02

○A188.114.97.02026-04-08 → 2026-04-08 · 5 obs

○ 2026-04-05 02:21:00
○ 2026-04-07 12:05:40
● 2026-04-08 20:29:40
○ 2026-04-29 15:15:10
○ 2026-07-01 02:24:02

○A2606:4700:3030::6815:12452026-04-05 → 2026-06-13 · 8 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-04-07 12:05:40
○ 2026-04-08 20:29:40
● 2026-04-29 15:15:10
● 2026-06-13 15:13:58
○ 2026-06-25 17:52:20
○ 2026-07-01 02:24:02

○A2606:4700:3031::ac43:b4c62026-04-05 → 2026-06-13 · 8 obs

○ 2017-06-05 08:39:24
● 2026-04-05 02:21:00
● 2026-04-07 12:05:40
○ 2026-04-08 20:29:40
● 2026-04-29 15:15:10
● 2026-06-13 15:13:58
○ 2026-06-25 17:52:20
○ 2026-07-01 02:24:02

●A2606:4700:3037::6815:12452026-06-25 → 2026-07-01 · 3 obs

○ 2026-06-13 15:13:58
● 2026-06-25 17:52:20
● 2026-07-01 02:24:02

●A2606:4700:3037::ac43:b4c62026-06-25 → 2026-07-01 · 3 obs

○ 2026-06-13 15:13:58
● 2026-06-25 17:52:20
● 2026-07-01 02:24:02

○A2a06:98c1:3120::2026-04-08 → 2026-04-08 · 5 obs

○ 2026-04-05 02:21:00
○ 2026-04-07 12:05:40
● 2026-04-08 20:29:40
○ 2026-04-29 15:15:10
○ 2026-07-01 02:24:02

○A2a06:98c1:3121::2026-04-08 → 2026-04-08 · 5 obs

○ 2026-04-05 02:21:00
○ 2026-04-07 12:05:40
● 2026-04-08 20:29:40
○ 2026-04-29 15:15:10
○ 2026-07-01 02:24:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sleengineering.com	heather.ns.cloudflare.com, kanye.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.161

NS records: heather.ns.cloudflare.com, kanye.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sleengineering.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.198, 104.21.18.69`
AAAA	2	`2606:4700:3037::ac43:b4c6, 2606:4700:3037::6815:1245`
NS	2	`heather.ns.cloudflare.com, kanye.ns.cloudflare.com`
MX	2	`mx1-eu1.ppe-hosted.com (pri: 0), mx2-eu1.ppe-hosted.com (pri: 1)`
TXT	5	`MS=ms45607505, MS=ms70163684...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heather.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sleengineering.com has four IP addresses: 104.21.18.69, 172.67.180.198, 2606:4700:3037::6815:1245 and 2606:4700:3037::ac43:b4c6.

Two other host names, along with familiesfriendsmember.one, hkanime.com and jendecker.com, also share IP numbers with sleengineering.com.

Name Servers

sleengineering.com has two authoritative name servers — heather.ns.cloudflare.com and kanye.ns.cloudflare.com.

sleengineering.com shares its NS records with other domains, for example that.bz, look2jesus.com, atapon.com and two others.

sleengineering.com has at least partial name server overlap with other domains, such as kyntola.com, yyhuali.com, kawakitafilm-stores.com and two others.

These name servers tend to appear together with the name servers rex.ns.cloudflare.com, khloe.ns.cloudflare.com and wesley.ns.cloudflare.com.

DNS names with 6 IP addresses:

heather.ns.cloudflare.com points to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 other IP addresses.

kanye.ns.cloudflare.com points to 108.162.193.189, 172.64.33.189, 173.245.59.189 and 3 other IP addresses.

Mail Servers

sleengineering.com is served by two mail servers, mx1-eu1.ppe-hosted.com and mx2-eu1.ppe-hosted.com.

Among the domains sharing a mail server setup with sleengineering.com are berkeleystorytelling.academy, ns.no, wymrating.com and two others.

There is at least a partial MX overlap between sleengineering.com and other domains, including sesamelane.com.au, navsimplified.com, wattontowncouncil.gov.uk and two others.

Both mx1-eu1.ppe-hosted.com and mx2-eu1.ppe-hosted.com have two IP addresses each. mx1-eu1.ppe-hosted.com resolves to 91.209.104.155 and 185.132.181.16; mx2-eu1.ppe-hosted.com resolves to 91.209.104.156 and 185.132.181.17.