`swbackoffice.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:10c9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d7e6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.201^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.230^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.16.201, 172.67.215.230
		IPv6	2606:4700:3034::6815:10c9, 2606:4700:3037::ac43:d7e6
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2398468398

`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=1771291435

Same first word

swbackoffice.com

DNS History

9 records (6 active, 3 former)

○NSdns1.pathosting.com2018-01-04 → 2018-01-04 · 3 obs

● 2018-01-04 07:28:52
○ 2026-03-12 06:18:42
○ 2026-03-12 23:27:08

○NSdns2.pathosting.com2018-01-04 → 2018-01-04 · 3 obs

● 2018-01-04 07:28:52
○ 2026-03-12 06:18:42
○ 2026-03-12 23:27:08

●NSglen.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

●NSlinda.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

●A104.21.16.2012026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

●A172.67.215.2302026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

○A210.4.157.1562018-01-04 → 2018-01-04 · 3 obs

● 2018-01-04 07:28:52
○ 2026-03-12 06:18:42
○ 2026-03-12 23:27:08

●A2606:4700:3034::6815:10c92026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

●A2606:4700:3037::ac43:d7e62026-03-12 → 2026-03-12 · 3 obs

○ 2018-01-04 07:28:52
● 2026-03-12 06:18:42
● 2026-03-12 23:27:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
swbackoffice.com	glen.ns.cloudflare.com, linda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.250

NS records: glen.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swbackoffice.com (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.230, 104.21.16.201`
AAAA	2	`2606:4700:3037::ac43:d7e6, 2606:4700:3034::6815:10c9`
NS	2	`glen.ns.cloudflare.com, linda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`glen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

swbackoffice.com resolves to four IP numbers: 2606:4700:3034::6815:10c9, 2606:4700:3037::ac43:d7e6, 104.21.16.201 and 172.67.215.230.

Other host names such as www.training4endurance.co.uk.cdn.cloudflare.net, carlo.cozzetto.www.qkicks.com, ns1.alsaaa24.com, on-ed.com and dedice.net share IPs with swbackoffice.com.

Name Servers

swbackoffice.com is delegated to two name servers: glen.ns.cloudflare.com and linda.ns.cloudflare.com.

swbackoffice.com shares the same name server setup as dewsburyrams.uk, cromatec.com, outdoorprolink.ca, capturingmagic.me and posticum.ch.

swbackoffice.com at least partially shares name servers with other domains, for instance goodyearyanimda.com, kzedp.com, son-(0x786e7878).rest, soulsistersberlin.com and stalwartbucks.com.

these name servers are commonly used together with the name servers gail.ns.cloudflare.com, josh.ns.cloudflare.com, jarred.ns.cloudflare.com, gracie.ns.cloudflare.com and trevor.ns.cloudflare.com.

Host names with six IP numbers:

glen.ns.cloudflare.com points to 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

linda.ns.cloudflare.com points to 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.

swbackoffice.com - robtex.com