`fixedbuffer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4e0d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d66f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.13^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.111^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`igor.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
NS	`jo.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
MX	`_dc-mx.bc2c2085ee5c.fixedbuffer.com` ⭐
		A	198.27.88.204^{🇨🇦 OVH198.27.64.0/18 Hosting route}
			PTR	`ns2011.webempresa.eu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.13, 172.67.214.111
		IPv6 hints	2606:4700:3035::6815:4e0d, 2606:4700:3036::ac43:d66f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`igor.ns.cloudflare.com`dns@cloudflare.com serial=2404927940

`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=1783813852

Same first word

fixedbuffer.com

DNS History

20 records (7 active, 13 former)

●NSigor.ns.cloudflare.com2020-02-06 → 2026-07-12 · 3 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2026-07-12 00:07:36

●NSjo.ns.cloudflare.com2020-02-06 → 2026-07-12 · 3 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2026-07-12 00:07:36

○NSns1.no-ip.com2018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

○NSns2.no-ip.com2018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

○NSns3.no-ip.com2018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

○NSns4.no-ip.com2018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

○NSns5.no-ip.com2018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

●MX_dc-mx.bc2c2085ee5c.fixedbuffer.com2026-02-18 → 2026-07-12 · 3 obs

○ 2020-02-22 02:01:12
● 2026-02-18 01:16:18
● 2026-07-12 00:07:36

○MXdc-be7618babd49.fixedbuffer.com2020-02-06 → 2020-02-22 · 4 obs

● 2020-02-06 15:16:54
● 2020-02-22 02:01:12
○ 2026-02-18 01:16:18
○ 2026-07-12 00:07:36

●A104.21.78.132026-02-18 → 2026-07-12 · 3 obs

○ 2020-02-22 02:01:12
● 2026-02-18 01:16:18
● 2026-07-12 00:07:36

○A104.31.76.1062020-02-06 → 2020-02-22 · 5 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2020-02-22 02:01:12
○ 2026-02-18 01:16:18
○ 2026-07-12 00:07:36

○A104.31.77.1062020-02-06 → 2020-02-22 · 5 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2020-02-22 02:01:12
○ 2026-02-18 01:16:18
○ 2026-07-12 00:07:36

●A172.67.214.1112026-02-18 → 2026-07-12 · 3 obs

○ 2020-02-22 02:01:12
● 2026-02-18 01:16:18
● 2026-07-12 00:07:36

○A2606:4700:3030::6815:4e0d2026-02-18 → 2026-02-18 · 4 obs

○ 2020-02-22 02:01:12
● 2026-02-18 01:16:18
○ 2026-07-12 00:07:32
○ 2026-07-12 00:07:36

○A2606:4700:3030::ac43:d66f2026-02-18 → 2026-02-18 · 4 obs

○ 2020-02-22 02:01:12
● 2026-02-18 01:16:18
○ 2026-07-12 00:07:32
○ 2026-07-12 00:07:36

○A2606:4700:3031::681f:4c6a2020-02-06 → 2020-02-22 · 5 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2020-02-22 02:01:12
○ 2026-02-18 01:16:18
○ 2026-07-12 00:07:36

●A2606:4700:3035::6815:4e0d2026-07-12 → 2026-07-12 · 3 obs

○ 2026-02-18 01:16:18
● 2026-07-12 00:07:32
● 2026-07-12 00:07:36

○A2606:4700:3036::681f:4d6a2020-02-06 → 2020-02-22 · 5 obs

○ 2018-09-11 01:41:42
● 2020-02-06 15:16:54
● 2020-02-22 02:01:12
○ 2026-02-18 01:16:18
○ 2026-07-12 00:07:36

●A2606:4700:3036::ac43:d66f2026-07-12 → 2026-07-12 · 3 obs

○ 2026-02-18 01:16:18
● 2026-07-12 00:07:32
● 2026-07-12 00:07:36

○A92.56.16.1662018-09-11 → 2018-09-11 · 3 obs

● 2018-09-11 01:41:42
○ 2020-02-06 15:16:54
○ 2026-07-12 00:07:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
fixedbuffer.com	igor.ns.cloudflare.com, jo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.119

NS records: igor.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fixedbuffer.com (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.111, 104.21.78.13`
AAAA	2	`2606:4700:3036::ac43:d66f, 2606:4700:3035::6815:4e0d`
NS	2	`igor.ns.cloudflare.com, jo.ns.cloudflare.com`
MX	1	`_dc-mx.bc2c2085ee5c.fixedbuffer.com (pri`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`igor.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fixedbuffer.com points to the four IP addresses 104.21.78.13, 172.67.214.111, 2606:4700:3035::6815:4e0d and 2606:4700:3036::ac43:d66f.

tesd-742028.katokir.ru, www.htdb-defender.pro, a1zap.com and two other host names share IP numbers with fixedbuffer.com.

Name Servers

DNS delegation for fixedbuffer.com points to two name servers: igor.ns.cloudflare.com and jo.ns.cloudflare.com.

fixedbuffer.com uses the same name servers as several other domains — among them tholaranexus.com, husikam.com, airporttaxi.london and two more.

The name servers of fixedbuffer.com overlap at least partially with those of other domains — among them yantakhao.go.th, nptr.cc, 11uuxx.com and two more.

These name servers commonly appear in combination with the name servers nick.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

igor.ns.cloudflare.com has IP addresses 108.162.193.119, 172.64.33.119 and 173.245.59.119, plus 3 other.

jo.ns.cloudflare.com has IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, plus 3 other.

Mail Servers

Mail for fixedbuffer.com is handled by a single mail server, _dc-mx.bc2c2085ee5c.fixedbuffer.com.

_dc-mx.bc2c2085ee5c.fixedbuffer.com has exactly one IP number: 198.27.88.204.

fixedbuffer.com - robtex.com

fixedbuffer.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fixedbuffer.com`

`com`