`bos-sg.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9cc4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5a8a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.138^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jessica.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
NS	`terry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terry.ns.cloudflare.com`
		A	108.162.193.237^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	172.64.33.237^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	173.245.59.237^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
MX	`bossg-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`ca3-7ce04d0411bb452f88683ae2da81a575`
TXT	`v=spf1 a mx include:_spf.elasticemail.com include:spf.protection.outlook.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.138, 172.67.156.196
		IPv6 hints	2606:4700:3031::ac43:9cc4, 2606:4700:3037::6815:5a8a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`jessica.ns.cloudflare.com`dns@cloudflare.com serial=2400025745

`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=1776179922

Subdomains

new.bos-sg.com

Same first word

bos-sg.com

Similar names

go-sbs.com

sso-gb.com

boss-g.com

sbs-go.de

bsg-so.de

sbs-go.net

bgs-so.ch

sbs-go.com

obs-gs.de

DNS History

12 records (7 active, 5 former)

●NSjessica.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

○NSns39.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 21:23:32
○ 2026-02-16 17:20:30
○ 2026-04-14 15:47:02

○NSns40.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 21:23:32
○ 2026-02-16 17:20:30
○ 2026-04-14 15:47:02

●NSterry.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

●MXbossg-com0i.mail.protection.outlook.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

○MXmailstore1.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 21:23:32
○ 2026-02-16 17:20:30
○ 2026-04-14 15:47:02

○MXsmtp.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 21:23:32
○ 2026-02-16 17:20:30
○ 2026-04-14 15:47:02

●A104.21.90.1382026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

●A172.67.156.1962026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

○A182.50.151.812017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 21:23:32
○ 2026-02-16 17:20:30
○ 2026-04-14 15:47:02

●A2606:4700:3031::ac43:9cc42026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

●A2606:4700:3037::6815:5a8a2026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-09 21:23:32
● 2026-02-16 17:20:30
● 2026-04-14 15:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
bos-sg.com	jessica.ns.cloudflare.com, terry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.237

NS records: jessica.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bos-sg.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.196, 104.21.90.138`
AAAA	2	`2606:4700:3037::6815:5a8a, 2606:4700:3031::ac43:9cc4`
NS	2	`jessica.ns.cloudflare.com, terry.ns.cloudflare.com`
MX	1	`bossg-com0i.mail.protection.outlook.com`
TXT	2	`ca3-7ce04d0411bb452f88683ae2da81a575, v=spf1 a mx include:_spf.elasticemail.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jessica.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

bos-sg.com is the parent of new.bos-sg.com.

IP Addresses

Four IP numbers are pointed to by bos-sg.com: 2606:4700:3031::ac43:9cc4, 2606:4700:3037::6815:5a8a, 104.21.90.138 and 172.67.156.196.

other host names including www.palba.cz, www.ndma.org.uk, citizenagenda2010.org, palba.cz and hbhwzw.com share IP numbers with bos-sg.com.

Name Servers

bos-sg.com is delegated to two name servers jessica.ns.cloudflare.com and terry.ns.cloudflare.com.

bos-sg.com shares the same name server setup as other domains, for instance eyelounge.eu, spedkol.pl, auth8.net, vanhuik.com and dataenlaces.net.

bos-sg.com at least partially shares name servers with other domains, for instance json.id, iso29100.org, jpp-ag.co.com, 37398.com and sleepy-cloud.ae.

These name servers are commonly used alongside cash.ns.cloudflare.com and dean.ns.cloudflare.com.

Host names with six IP numbers:

Host name jessica.ns.cloudflare.com points to: 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171.

Host name terry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bed, 2803:f800:50::6ca2:c1ed, 2a06:98c1:50::ac40:21ed, 108.162.193.237, 172.64.33.237 and 173.245.59.237.

Mail Servers

bos-sg.com is handled by a single mail server, bossg-com0i.mail.protection.outlook.com.

The host name bossg-com0i.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

bos-sg.com - robtex.com

bos-sg.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`bos-sg.com`

`com`