krfer.com - dns.ninja

`krfer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:dc3d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3e30^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.48^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.61^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`leif.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leif.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leif.ns.cloudflare.com`
		A	108.162.195.222^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	162.159.44.222^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	172.64.35.222^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.48, 172.67.220.61
		IPv6 hints	2606:4700:3036::ac43:dc3d, 2606:4700:3037::6815:3e30
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2405209109

`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=1783826437

Subdomains

www.krfer.com

Same first word

krfer.com

Similar names

efkrr.com

frekr.me

rkfer.github.io

frerk.net

frekr.github.io

frkre.com

krref.com

frerk.de

frerk.cn

DNS History

19 records (6 active, 13 former)

●NSdana.ns.cloudflare.com2026-02-28 → 2026-07-12 · 3 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-07-12 03:41:42

●NSleif.ns.cloudflare.com2026-02-28 → 2026-07-12 · 3 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-07-12 03:41:42

○NSns1.dnsdun.com2018-09-13 → 2018-09-13 · 4 obs

○ 2017-01-24 10:47:54
● 2018-09-13 12:44:08
○ 2026-02-28 18:15:16
○ 2026-07-12 03:41:42

○NSns1.dnsdun.net2018-09-13 → 2018-09-13 · 4 obs

○ 2017-01-24 10:47:54
● 2018-09-13 12:44:08
○ 2026-02-28 18:15:16
○ 2026-07-12 03:41:42

○NSns1.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

○NSns2.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

○NSns3.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

○NSns4.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

○NSns5.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

○NSns6.myhostadmin.net2015-07-19 → 2017-01-24 · 4 obs

● 2015-07-19 06:16:08
● 2017-01-24 10:47:54
○ 2018-09-13 12:44:08
○ 2026-07-12 03:41:42

●A104.21.62.482026-02-28 → 2026-07-12 · 3 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-07-12 03:41:42

○A122.9.58.2362018-09-13 → 2018-09-13 · 3 obs

● 2018-09-13 12:44:08
○ 2026-02-28 18:15:16
○ 2026-07-12 03:41:42

○A172.64.80.12026-02-28 → 2026-07-12 · 2 obs

○ 2026-02-28 18:15:16
○ 2026-07-12 03:41:42

●A172.67.220.612026-02-28 → 2026-07-12 · 3 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-07-12 03:41:42

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-07-12 · 2 obs

○ 2026-02-28 18:15:16
○ 2026-07-12 03:41:42

○A2606:4700:3031::ac43:dc3d2026-02-28 → 2026-06-10 · 5 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-06-10 17:36:16
○ 2026-07-12 03:41:40
○ 2026-07-12 03:41:42

○A2606:4700:3034::6815:3e302026-02-28 → 2026-06-10 · 5 obs

○ 2018-09-13 12:44:08
● 2026-02-28 18:15:16
● 2026-06-10 17:36:16
○ 2026-07-12 03:41:40
○ 2026-07-12 03:41:42

●A2606:4700:3036::ac43:dc3d2026-07-12 → 2026-07-12 · 3 obs

○ 2026-06-10 17:36:16
● 2026-07-12 03:41:40
● 2026-07-12 03:41:42

●A2606:4700:3037::6815:3e302026-07-12 → 2026-07-12 · 3 obs

○ 2026-06-10 17:36:16
● 2026-07-12 03:41:40
● 2026-07-12 03:41:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
krfer.com	dana.ns.cloudflare.com, leif.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.222

NS records: dana.ns.cloudflare.com, leif.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krfer.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.48, 172.67.220.61`
AAAA	2	`2606:4700:3036::ac43:dc3d, 2606:4700:3037::6815:3e30`
NS	2	`dana.ns.cloudflare.com, leif.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.krfer.com is a subdomain of krfer.com.

IP Addresses

krfer.com directs to four IP numbers, which are 104.21.62.48, 172.67.220.61, 2606:4700:3036::ac43:dc3d and 2606:4700:3037::6815:3e30.

8woeeasznhjsmirieblthwke.joinbpogroup.com, jvm.tools, rsalsbury.co.uk and two other host names share IP numbers with krfer.com.

Name Servers

Two name servers handle the delegation for krfer.com: dana.ns.cloudflare.com and leif.ns.cloudflare.com.

krfer.com uses the same name servers as several other domains — among them shengmeier.com, mingyu13315750333.com, spmojiegou.com and two more.

The name servers of krfer.com overlap at least partially with those of other domains — among them rave.trade, hrqblog.cn, liveonbd.com and two more.

The name servers dave.ns.cloudflare.com, kim.ns.cloudflare.com and rob.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

dana.ns.cloudflare.com resolves to 108.162.192.105, 172.64.32.105 and 173.245.58.105 among others, with 3 other IP addresses in total.

leif.ns.cloudflare.com resolves to 108.162.195.222, 162.159.44.222 and 172.64.35.222 among others, with 3 other IP addresses in total.