sptr.net - dns.ninja

`sptr.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8bcc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:8a9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.169^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.204^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`angelina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`angelina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`angelina.ns.cloudflare.com`
		A	108.162.194.232^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	162.159.38.232^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
		A	172.64.34.232^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`angelina.ns.cloudflare.com`
NS	`duke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.169, 172.67.139.204
		IPv6 hints	2606:4700:3033::ac43:8bcc, 2606:4700:3035::6815:8a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`angelina.ns.cloudflare.com`dns@cloudflare.com serial=2410830310

`net`

	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=1786529109

WOT: SAFE (90/100)

Previously MX for

sptr.net

Subdomains

mail.sptr.net

Same first word

sptr.org

sptr.ru

sptr.com

sptr.net

sptr.jp

sptr.ca

sptr.de

sptr.kz

sptr.fi

sptr.kr

sptr.cn

Similar names

strp.es

rstp.ru

sprt.co

trsp.co.uk

rpts.co

ptrs.com

ptrs.eu

rtps.net

sprt.studio

psrt.pro

strp.de

sprt.fr

strp.ch

sprt.cz

prst.ru

sprt.lv

rpts.org

ptsr.org.pl

sprt.cc

prst.tk

ptrs.org

strp.org

stpr.com

rtsp.com.br

rtsp.stream

strp.pro

stpr.us

rtsp.de

sprt.net

srpt.online

rtsp.ru

ptrs.co

rpst.lv

rtps.se

trsp.in

tsrp.fi

srpt.com

tsrp.ru

pstr.jp

srtp.pro

srtp.net

rtps.in

prts.edu

rspt.ch

prst.cz

ptrs.xyz

rpts.com

rtps.org.uk

rtsp.mobi

pstr.nl

pstr.co.uk

tspr.shop

rstp.win

trsp.org

tspr.dk

ptrs.info

trsp.tv

rspt.nl

rstp.net

prts.nl

rpst.net

sprt.nl

prst.co.uk

ptsr.org

ptsr.de

pstr.spb.ru

trsp.com

prst.info

tprs.ru

rspt.it

rspt.io

prts.ru

tspr.ng

prts.cz

sprt.co.uk

prts.info

rtps.co.uk

strp.fr

rtsp.in

trsp.ru

ptsr.olsztyn.pl

srtp.cn

trps.net

tspr.ee

rpts.gov.uk

ptrs.ca

tsrp.cn

ptsr.ru

rspt.net

prts.us

strp.nl

trps.co.uk

strp.eu

rtps.co.za

stpr.co.uk

trsp.it

trsp.de

DNS History

28 records (8 active, 20 former)

●NSangelina.ns.cloudflare.com2026-02-18 → 2026-08-12 · 3 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
● 2026-08-12 10:23:06

●NSduke.ns.cloudflare.com2026-02-18 → 2026-08-12 · 3 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
● 2026-08-12 10:23:06

○NSns1.hostinguk.net2015-08-05 → 2021-07-02 · 4 obs

● 2015-08-05 09:23:42
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○NSns2.hostinguk.net2015-08-05 → 2021-07-02 · 4 obs

● 2015-08-05 09:23:42
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○NSns3.hostinguk.net2015-08-05 → 2021-07-02 · 4 obs

● 2015-08-05 09:23:42
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

●MXin1-smtp.messagingengine.com2026-02-18 → 2026-08-12 · 3 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
● 2026-08-12 10:23:06

●MXin2-smtp.messagingengine.com2026-02-18 → 2026-08-12 · 3 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
● 2026-08-12 10:23:06

○MXsptr.net2015-08-05 → 2017-04-07 · 4 obs

● 2015-08-05 09:23:42
● 2017-04-07 09:17:58
○ 2021-07-02 09:50:42
○ 2026-08-12 10:23:06

○MXwebmail.sptr.net2021-07-02 → 2021-07-02 · 4 obs

○ 2017-04-07 09:17:58
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

●A104.21.8.1692026-02-27 → 2026-08-12 · 18 obs

○ 2026-02-18 22:56:30
● 2026-02-27 01:37:24
● 2026-02-28 12:27:00
○ 2026-03-05 15:25:54
○ 2026-03-17 20:10:16
● 2026-03-17 21:05:16
● 2026-05-13 01:17:38
○ 2026-05-16 19:58:54
● 2026-05-29 15:27:58
○ 2026-07-01 11:39:12
● 2026-07-07 19:16:02
○ 2026-07-08 19:18:10
● 2026-07-11 09:28:46
○ 2026-07-13 11:08:36
● 2026-07-15 02:35:36
○ 2026-07-16 19:20:48
● 2026-07-20 04:36:12
● 2026-08-12 10:23:06

○A172.64.80.12026-03-05 → 2026-03-05 · 4 obs

○ 2026-02-28 12:27:00
● 2026-03-05 15:25:54
○ 2026-03-17 20:10:16
○ 2026-08-12 10:23:06

●A172.67.139.2042026-02-27 → 2026-08-12 · 18 obs

○A185.199.108.1532021-07-02 → 2021-07-02 · 4 obs

○ 2017-04-07 09:17:58
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○A185.199.109.1532021-07-02 → 2021-07-02 · 4 obs

○ 2017-04-07 09:17:58
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○A185.199.110.1532021-07-02 → 2021-07-02 · 4 obs

○ 2017-04-07 09:17:58
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○A185.199.111.1532021-07-02 → 2021-07-02 · 4 obs

○ 2017-04-07 09:17:58
● 2021-07-02 09:50:42
○ 2026-02-18 22:56:30
○ 2026-08-12 10:23:06

○A188.114.96.02026-02-18 → 2026-07-16 · 16 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
○ 2026-02-27 01:37:24
○ 2026-03-05 15:25:54
● 2026-03-17 20:10:16
○ 2026-03-17 21:05:16
○ 2026-05-13 01:17:38
● 2026-05-16 19:58:54
○ 2026-05-29 15:27:58
● 2026-07-01 11:39:12
○ 2026-07-07 19:16:02
● 2026-07-13 11:56:04
○ 2026-07-15 02:01:24
● 2026-07-16 19:20:48
○ 2026-07-20 04:36:12
○ 2026-08-12 10:23:06

○A188.114.96.42026-07-08 → 2026-07-15 · 8 obs

○ 2026-07-07 19:16:02
● 2026-07-08 19:18:10
○ 2026-07-11 09:28:46
● 2026-07-13 11:08:36
○ 2026-07-13 11:56:04
● 2026-07-15 02:01:24
○ 2026-07-15 02:35:36
○ 2026-08-12 10:23:06

○A188.114.97.02026-02-18 → 2026-07-16 · 16 obs

○A188.114.97.42026-07-08 → 2026-07-15 · 8 obs

○ 2026-07-07 19:16:02
● 2026-07-08 19:18:10
○ 2026-07-11 09:28:46
● 2026-07-13 11:08:36
○ 2026-07-13 11:56:04
● 2026-07-15 02:01:24
○ 2026-07-15 02:35:36
○ 2026-08-12 10:23:06

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 → 2026-03-05 · 4 obs

○ 2026-02-28 12:27:00
● 2026-03-05 15:25:54
○ 2026-03-17 20:10:16
○ 2026-08-12 10:23:06

●A2606:4700:3033::ac43:8bcc2026-02-27 → 2026-08-12 · 15 obs

○ 2026-02-18 22:56:30
● 2026-02-27 01:37:24
● 2026-02-28 12:27:00
○ 2026-03-05 15:25:54
○ 2026-03-17 20:10:16
● 2026-03-17 21:05:16
○ 2026-07-01 11:39:12
● 2026-07-07 19:16:02
○ 2026-07-08 19:18:10
● 2026-07-11 09:28:46
○ 2026-07-13 11:08:36
● 2026-07-15 02:35:36
○ 2026-07-16 19:20:48
● 2026-07-20 04:36:12
● 2026-08-12 10:23:06

●A2606:4700:3035::6815:8a92026-02-27 → 2026-08-12 · 15 obs

○A2a06:98c1:3120::2026-02-18 → 2026-07-16 · 15 obs

○ 2021-07-02 09:50:42
● 2026-02-18 22:56:30
○ 2026-02-27 01:37:24
○ 2026-03-05 15:25:54
● 2026-03-17 20:10:16
○ 2026-03-17 21:05:16
● 2026-07-01 11:39:12
○ 2026-07-07 19:16:02
● 2026-07-08 19:18:10
○ 2026-07-11 09:28:46
● 2026-07-13 11:56:04
○ 2026-07-15 02:01:24
● 2026-07-16 19:20:48
○ 2026-07-20 04:36:12
○ 2026-08-12 10:23:06

○A2a06:98c1:3120::42026-07-13 → 2026-07-15 · 6 obs

○ 2026-02-18 22:56:30
● 2026-07-13 11:08:36
○ 2026-07-13 11:56:04
● 2026-07-15 02:01:24
○ 2026-07-15 02:35:36
○ 2026-08-12 10:23:06

○A2a06:98c1:3121::2026-02-18 → 2026-07-16 · 15 obs

○A2a06:98c1:3121::42026-07-13 → 2026-07-15 · 6 obs

○ 2026-02-18 22:56:30
● 2026-07-13 11:08:36
○ 2026-07-13 11:56:04
● 2026-07-15 02:01:24
○ 2026-07-15 02:35:36
○ 2026-08-12 10:23:06

○A79.171.35.1962015-08-05 → 2017-04-07 · 4 obs

● 2015-08-05 09:23:42
● 2017-04-07 09:17:58
○ 2021-07-02 09:50:42
○ 2026-08-12 10:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
sptr.net	duke.ns.cloudflare.com, angelina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.110

NS records: duke.ns.cloudflare.com, angelina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sptr.net (unsigned zone)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.204, 104.21.8.169`
AAAA	2	`2606:4700:3035::6815:8a9, 2606:4700:3033::ac43:8bcc`
NS	2	`angelina.ns.cloudflare.com, duke.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`angelina.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

sptr.net is the parent zone for mail.sptr.net.

IP Addresses

sptr.net has four IP addresses: 104.21.8.169, 172.67.139.204, 2606:4700:3033::ac43:8bcc and 2606:4700:3035::6815:8a9.

Additional host names — kormikotakotagorontalo.org, misturaurbana.com, studio1.tech and two others — share IP numbers with sptr.net.

Name Servers

sptr.net has two authoritative name servers — angelina.ns.cloudflare.com and duke.ns.cloudflare.com.

sptr.net shares its name server setup with other domains, including camberwolis.com, aihull.com, vetalt.no and two others.

sptr.net partially shares its NS delegation with several other domains, including planete-croisiere.com, nv-nl-casino.com, olx168bola.com and two others.

These name servers are regularly seen alongside logan.ns.cloudflare.com and arch.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

angelina.ns.cloudflare.com points to 108.162.194.232, 162.159.38.232, 172.64.34.232 and 3 other IP addresses.

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

Mail Servers

sptr.net has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

sptr.net shares the same mail server setup as other domains, including samlachance.com, mailserver.samandreae.com, arjoonn.com and two others.

At least a portion of sptr.net's mail servers are also used by other domains, for example lsna.org.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.