`firesideoffice.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1c49^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:90b9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.73^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.185^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
NS	`peter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c03^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c303^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2303^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peter.ns.cloudflare.com`
		A	108.162.195.3^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	162.159.44.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	172.64.35.3^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.73, 172.67.144.185
		IPv6 hints	2606:4700:3030::6815:1c49, 2606:4700:3033::ac43:90b9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOA	`irena.ns.cloudflare.com`dns@cloudflare.com serial=2409635811

`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=1784476297

Same first word

firesideoffice.com

DNS History

16 records (8 active, 8 former)

●NSirena.ns.cloudflare.com2026-06-28 → 2026-07-19 · 3 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
● 2026-07-19 15:57:04

○NSns1076.ui-dns.com2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

○NSns1078.ui-dns.org2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

○NSns1096.ui-dns.de2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

○NSns1101.ui-dns.biz2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

●NSpeter.ns.cloudflare.com2026-06-28 → 2026-07-19 · 3 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
● 2026-07-19 15:57:04

●MXmx00.ionos.com2026-03-30 → 2026-07-19 · 2 obs

● 2026-03-30 05:10:32
● 2026-07-19 15:57:04

●MXmx01.ionos.com2026-03-30 → 2026-07-19 · 2 obs

● 2026-03-30 05:10:32
● 2026-07-19 15:57:04

●A104.21.28.732026-06-28 → 2026-07-19 · 3 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
● 2026-07-19 15:57:04

●A172.67.144.1852026-06-28 → 2026-07-19 · 3 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
● 2026-07-19 15:57:04

●A2606:4700:3030::6815:1c492026-07-19 → 2026-07-19 · 3 obs

○ 2026-06-28 08:42:36
● 2026-07-19 15:57:02
● 2026-07-19 15:57:04

○A2606:4700:3031::ac43:90b92026-06-28 → 2026-06-28 · 4 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
○ 2026-07-19 15:57:02
○ 2026-07-19 15:57:04

○A2606:4700:3033::6815:1c492026-06-28 → 2026-06-28 · 4 obs

○ 2026-03-30 05:10:32
● 2026-06-28 08:42:36
○ 2026-07-19 15:57:02
○ 2026-07-19 15:57:04

●A2606:4700:3033::ac43:90b92026-07-19 → 2026-07-19 · 3 obs

○ 2026-06-28 08:42:36
● 2026-07-19 15:57:02
● 2026-07-19 15:57:04

○A2607:f1c0:100f:f000::2ee2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

○A74.208.236.1552026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 05:10:32
○ 2026-06-28 08:42:36
○ 2026-07-19 15:57:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
firesideoffice.com	irena.ns.cloudflare.com, peter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.3

NS records: irena.ns.cloudflare.com, peter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firesideoffice.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.73, 172.67.144.185`
AAAA	2	`2606:4700:3030::6815:1c49, 2606:4700:3033::ac43:90b9`
NS	2	`irena.ns.cloudflare.com, peter.ns.cloudflare.com`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irena.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

firesideoffice.com resolves to four IP addresses: 104.21.28.73, 172.67.144.185, 2606:4700:3030::6815:1c49 and 2606:4700:3033::ac43:90b9.

yugnda.info, www.ngk.com.my, tenshoku.wiki and two other host names share IP numbers with firesideoffice.com.

Name Servers

Two name servers handle the delegation for firesideoffice.com: irena.ns.cloudflare.com and peter.ns.cloudflare.com.

firesideoffice.com uses the same name servers as several other domains — among them kqrbsijsxyrq0fi.pages.dev, native-spaces.com, bemorex.com and two more.

firesideoffice.com has at least partial name server overlap with other domains, such as ulakmail.com, flowpure.com.tw, howtbs.in and two others.

It is common to find these name servers paired with the name servers kiki.ns.cloudflare.com, donovan.ns.cloudflare.com, henry.ns.cloudflare.com and cartman.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

irena.ns.cloudflare.com resolves to 108.162.194.79, 162.159.38.79 and 172.64.34.79 among others, with 3 other IP addresses in total.

peter.ns.cloudflare.com resolves to 108.162.195.3, 162.159.44.3 and 172.64.35.3 among others, with 3 other IP addresses in total.

Mail Servers

Mail for firesideoffice.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

firesideoffice.com uses an identical mail server configuration to several other domains — among them tedxhongkong.net, johnshopkinsuniversity.biz, popupcoffee.com and two more.

mx00.ionos.com and mx01.ionos.com both carry two IP addresses. The A records for mx00.ionos.com are 74.208.5.3 and 74.208.114.65; the A records for mx01.ionos.com are 74.208.5.21 and 74.208.114.66.

firesideoffice.com - robtex.com