refsi.com - dns.ninja

`refsi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2be1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bab9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.225^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.185^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`titan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`titan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`titan.ns.cloudflare.com`
		A	108.162.195.93^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	162.159.44.93^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	172.64.35.93^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
MX	`refsi-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms68846524`
TXT	`google-site-verification=X6rOOsajvd7H9xBEThRl2M-vu00x_l6k4arg4RO29xw`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mrbmedia.org include:ma...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.225, 172.67.186.185
		IPv6 hints	2606:4700:3037::6815:2be1, 2606:4700:3037::ac43:bab9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`angelina.ns.cloudflare.com`dns@cloudflare.com serial=2407153458

`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=1783234221

WOT: SAFE (62/100)

Subdomains

www.refsi.com

Same first word

refsi.com

Similar names

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seirf.com

fires.net

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iserf.net

irefs.com

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serif.co.uk

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isref.com

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fries.gay

serif.ai

serfi.eu

DNS History

21 records (7 active, 14 former)

●NSangelina.ns.cloudflare.com2026-02-18 → 2026-07-05 · 3 obs

○ 2017-08-08 23:28:56
● 2026-02-18 21:47:46
● 2026-07-05 06:54:14

○NSns1.mrbhost.com2017-08-08 → 2017-08-08 · 4 obs

○ 2016-10-31 05:55:38
● 2017-08-08 23:28:56
○ 2026-02-18 21:47:46
○ 2026-07-05 06:54:14

○NSns2.mrbhost.com2017-08-08 → 2017-08-08 · 4 obs

○ 2016-10-31 05:55:38
● 2017-08-08 23:28:56
○ 2026-02-18 21:47:46
○ 2026-07-05 06:54:14

○NSnst1.phi9.com2015-08-21 → 2016-10-31 · 4 obs

● 2015-08-21 01:25:22
● 2016-10-31 05:55:38
○ 2017-08-08 23:28:56
○ 2026-07-05 06:54:14

○NSnst2.phi9.com2015-08-21 → 2016-10-31 · 4 obs

● 2015-08-21 01:25:22
● 2016-10-31 05:55:38
○ 2017-08-08 23:28:56
○ 2026-07-05 06:54:14

●NStitan.ns.cloudflare.com2026-02-18 → 2026-07-05 · 3 obs

○ 2017-08-08 23:28:56
● 2026-02-18 21:47:46
● 2026-07-05 06:54:14

○MXmx1.emailsrvr.com2015-08-21 → 2017-08-08 · 4 obs

● 2015-08-21 01:25:22
● 2017-08-08 23:28:56
○ 2026-02-18 21:47:46
○ 2026-07-05 06:54:14

○MXmx2.emailsrvr.com2015-08-21 → 2017-08-08 · 4 obs

● 2015-08-21 01:25:22
● 2017-08-08 23:28:56
○ 2026-02-18 21:47:46
○ 2026-07-05 06:54:14

●MXrefsi-com.mail.protection.outlook.com2026-02-18 → 2026-07-05 · 3 obs

○ 2017-08-08 23:28:56
● 2026-02-18 21:47:46
● 2026-07-05 06:54:14

●A104.21.43.2252026-02-18 → 2026-07-05 · 9 obs

○ 2017-08-08 23:28:56
● 2026-02-18 21:47:46
○ 2026-02-20 02:09:00
● 2026-02-22 12:36:14
● 2026-06-02 13:31:02
○ 2026-06-03 07:02:28
○ 2026-06-03 17:13:22
● 2026-06-06 18:42:16
● 2026-07-05 06:54:14

○A158.69.150.1762016-10-31 → 2016-10-31 · 4 obs

○ 2016-04-18 01:36:48
● 2016-10-31 05:55:38
○ 2017-08-08 23:28:56
○ 2026-07-05 06:54:14

○A158.69.52.182017-08-08 → 2017-08-08 · 4 obs

○ 2016-10-31 05:55:38
● 2017-08-08 23:28:56
○ 2026-02-18 21:47:46
○ 2026-07-05 06:54:14

●A172.67.186.1852026-02-18 → 2026-07-05 · 9 obs

○A188.114.96.02026-02-20 → 2026-06-03 · 8 obs

○ 2026-02-18 21:47:46
● 2026-02-20 02:09:00
○ 2026-02-22 12:36:14
○ 2026-06-02 13:31:02
● 2026-06-03 07:02:28
● 2026-06-03 17:13:22
○ 2026-06-06 18:42:16
○ 2026-07-05 06:54:14

○A188.114.97.02026-02-20 → 2026-06-03 · 8 obs

○ 2026-02-18 21:47:46
● 2026-02-20 02:09:00
○ 2026-02-22 12:36:14
○ 2026-06-02 13:31:02
● 2026-06-03 07:02:28
● 2026-06-03 17:13:22
○ 2026-06-06 18:42:16
○ 2026-07-05 06:54:14

○A2606:4700:3033::ac43:bab92026-02-18 → 2026-06-06 · 9 obs

●A2606:4700:3037::6815:2be12026-02-18 → 2026-07-05 · 9 obs

●A2606:4700:3037::ac43:bab92026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-06 18:42:16
● 2026-07-05 06:54:14

○A2a06:98c1:3120::2026-02-20 → 2026-06-03 · 8 obs

○ 2026-02-18 21:47:46
● 2026-02-20 02:09:00
○ 2026-02-22 12:36:14
○ 2026-06-02 13:31:02
● 2026-06-03 07:02:28
● 2026-06-03 17:13:22
○ 2026-06-06 18:42:16
○ 2026-07-05 06:54:14

○A2a06:98c1:3121::2026-02-20 → 2026-06-03 · 8 obs

○ 2026-02-18 21:47:46
● 2026-02-20 02:09:00
○ 2026-02-22 12:36:14
○ 2026-06-02 13:31:02
● 2026-06-03 07:02:28
● 2026-06-03 17:13:22
○ 2026-06-06 18:42:16
○ 2026-07-05 06:54:14

○A65.50.229.372015-08-21 → 2016-04-18 · 4 obs

● 2015-08-21 01:25:22
● 2016-04-18 01:36:48
○ 2016-10-31 05:55:38
○ 2026-07-05 06:54:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
refsi.com	angelina.ns.cloudflare.com, titan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.93

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refsi.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.225, 172.67.186.185`
AAAA	2	`2606:4700:3037::6815:2be1, 2606:4700:3037::ac43:bab9`
NS	2	`angelina.ns.cloudflare.com, titan.ns.cloudflare.com`
MX	1	`refsi-com.mail.protection.outlook.com (p`
TXT	3	`MS=ms68846524, google-site-verification=X6rOOsajvd7H9xB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`angelina.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.refsi.com is delegated beneath refsi.com.

IP Addresses

refsi.com directs to four IP numbers, which are 104.21.43.225, 172.67.186.185, 2606:4700:3037::6815:2be1 and 2606:4700:3037::ac43:bab9.

win88-ph.com, mm88csn.com, sigmaxrpl.info plus two other host names have IP numbers in common with refsi.com.

Name Servers

refsi.com is delegated to two name servers: angelina.ns.cloudflare.com and titan.ns.cloudflare.com.

The name server configuration of refsi.com is shared with other domains, for instance lavenderhillclothing.com, suncoastbeachvacations.com, suncastleproperties.com and two others.

There is at least partial name server overlap between refsi.com and other domains — dclibertine.com, atsdiesel.net, auronelythiqasq.com and two more among them.

These name servers are routinely deployed together with the name servers treasure.ns.cloudflare.com.

Hosts with 6 IP addresses each:

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

titan.ns.cloudflare.com resolves to 108.162.195.93, 162.159.44.93, 172.64.35.93 and 3 other IP addresses.

Mail Servers

refsi.com uses one mail server — refsi-com.mail.protection.outlook.com.

refsi-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.0, 52.101.9.24, 52.101.40.4 plus 5 more.