`withfur.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:ce6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c48b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.230^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.139^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`sandra.ns.cloudflare.com`
		A	2606:4700:50::a29f:2622^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c222^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2222^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandra.ns.cloudflare.com`
		A	108.162.194.34^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	162.159.38.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	172.64.34.34^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
TXT	`D4605670`
TXT	`google-site-verification=9jUjeHBWCAztpgsHJHhIPQhMVz5ZMfoBMqLPNiI9J_Q`
TXT	`google-site-verification=WjzMsq8byv669DwuTXc95Z1HPnzjqVv6kX18Yixo6HY`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.12.230, 172.67.196.139
		IPv6	2606:4700:3036::6815:ce6, 2606:4700:3037::ac43:c48b
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2399663968

`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

withfur.com

DNS History

12 records (6 active, 6 former)

●NSaustin.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

○NSns1.dothome.co.kr2016-03-05 → 2016-07-06 · 4 obs

● 2016-03-05 23:31:48
● 2016-07-06 05:23:34
○ 2017-02-16 00:33:52
○ 2026-03-24 09:58:14

○NSns1.viaweb.co.kr2020-01-25 → 2020-01-25 · 4 obs

○ 2017-02-16 00:33:52
● 2020-01-25 18:50:58
○ 2026-02-25 15:13:24
○ 2026-03-24 09:58:14

○NSns2.dothome.co.kr2016-03-05 → 2016-07-06 · 4 obs

● 2016-03-05 23:31:48
● 2016-07-06 05:23:34
○ 2017-02-16 00:33:52
○ 2026-03-24 09:58:14

○NSns2.viaweb.co.kr2020-01-25 → 2020-01-25 · 4 obs

○ 2017-02-16 00:33:52
● 2020-01-25 18:50:58
○ 2026-02-25 15:13:24
○ 2026-03-24 09:58:14

●NSsandra.ns.cloudflare.com2026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

●A104.21.12.2302026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

○A112.175.184.822016-03-05 → 2016-07-06 · 4 obs

● 2016-03-05 23:31:48
● 2016-07-06 05:23:34
○ 2017-02-16 00:33:52
○ 2026-03-24 09:58:14

○A121.88.250.132020-01-25 → 2020-01-25 · 4 obs

○ 2017-02-16 00:33:52
● 2020-01-25 18:50:58
○ 2026-02-25 15:13:24
○ 2026-03-24 09:58:14

●A172.67.196.1392026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

●A2606:4700:3036::6815:ce62026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

●A2606:4700:3037::ac43:c48b2026-02-25 → 2026-03-24 · 3 obs

○ 2020-01-25 18:50:58
● 2026-02-25 15:13:24
● 2026-03-24 09:58:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
withfur.com	austin.ns.cloudflare.com, sandra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: austin.ns.cloudflare.com, sandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for withfur.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.230, 172.67.196.139`
AAAA	2	`2606:4700:3037::ac43:c48b, 2606:4700:3036::6815:ce6`
NS	2	`austin.ns.cloudflare.com, sandra.ns.cloudflare.com`
TXT	4	`D4605670, google-site-verification=9jUjeHBWCAztpgs...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

withfur.com refers to four IP numbers: 2606:4700:3036::6815:ce6, 2606:4700:3037::ac43:c48b, 104.21.12.230 and 172.67.196.139.

Other host names, for instance hlrtpm.cn, v87k.com, server.centeral.it, lakeviewpecans.com and sqiyzusatgykt.online share IP numbers with withfur.com.

Name Servers

withfur.com's delegation uses two name servers: austin.ns.cloudflare.com and sandra.ns.cloudflare.com.

withfur.com uses the same name server setup as other domains, such as rfaddiction.com, kokyaku-kanri.com, elementaltime.com, wifiempire.com and blindruby.com.

withfur.com at least partially shares name servers with other domains, including hazinemaliye.org, accumvasod.pro, meetingvotes.com, 442ss.com and tom.com.au.

These name servers are commonly used with miki.ns.cloudflare.com.

Host names with six IP numbers:

austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

sandra.ns.cloudflare.com points to 2606:4700:50::a29f:2622, 2803:f800:50::6ca2:c222, 2a06:98c1:50::ac40:2222, 108.162.194.34, 162.159.38.34 and 172.64.34.34.

withfur.com - robtex.com

withfur.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

`withfur.com`

`com`