`woolkb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5129^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8a19^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.41^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.25^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`davina.ns.cloudflare.com`
		A	2606:4700:50::a29f:2628^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c228^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`davina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2228^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`davina.ns.cloudflare.com`
		A	108.162.194.40^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	162.159.38.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	172.64.34.40^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.41, 172.67.138.25
		IPv6 hints	2606:4700:3031::6815:5129, 2606:4700:3037::ac43:8a19
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2401266851

`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=1775955462

📈 Tranco rank: #741,562

Previously MX for

woolkb.com

Subdomains

shop.woolkb.com

Same first word

woolkb.com

Similar names

lookbw.com

wlbook.com

kolbow.com

koblow.kasserver.com

lwbook.cc

kolbow.info

koblow.com

bolkow.nl

lwbook.com

bolkow.net

wlbook.net

DNS History

13 records (6 active, 7 former)

●NSarnold.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

●NSdavina.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

○NShwns11512531.hostwindsdns.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-11-08 22:35:52
● 2017-06-28 03:48:50
○ 2026-04-11 22:01:38
○ 2026-04-12 01:13:54

○NShwns21512532.hostwindsdns.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-11-08 22:35:52
● 2017-06-28 03:48:50
○ 2026-04-11 22:01:38
○ 2026-04-12 01:13:54

○NSns.inmotionhosting.com2015-06-06 → 2016-11-08 · 4 obs

● 2015-06-06 19:28:38
● 2016-11-08 22:35:52
○ 2017-06-28 03:48:50
○ 2026-04-12 01:13:54

○NSns2.inmotionhosting.com2015-06-06 → 2016-11-08 · 4 obs

● 2015-06-06 19:28:38
● 2016-11-08 22:35:52
○ 2017-06-28 03:48:50
○ 2026-04-12 01:13:54

○MXwoolkb.com2015-06-06 → 2017-06-28 · 4 obs

● 2015-06-06 19:28:38
● 2017-06-28 03:48:50
○ 2026-04-11 22:01:38
○ 2026-04-12 01:13:54

●A104.21.81.412026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

●A172.67.138.252026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

○A192.249.112.2312015-06-06 → 2016-11-08 · 4 obs

● 2015-06-06 19:28:38
● 2016-11-08 22:35:52
○ 2017-06-28 03:48:50
○ 2026-04-12 01:13:54

○A23.254.204.1982017-06-28 → 2017-06-28 · 4 obs

○ 2016-11-08 22:35:52
● 2017-06-28 03:48:50
○ 2026-04-11 22:01:38
○ 2026-04-12 01:13:54

●A2606:4700:3031::6815:51292026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

●A2606:4700:3037::ac43:8a192026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-28 03:48:50
● 2026-04-11 22:01:38
● 2026-04-12 01:13:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
woolkb.com	arnold.ns.cloudflare.com, davina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.40

NS records: arnold.ns.cloudflare.com, davina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for woolkb.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.25, 104.21.81.41`
AAAA	2	`2606:4700:3037::ac43:8a19, 2606:4700:3031::6815:5129`
NS	2	`arnold.ns.cloudflare.com, davina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

woolkb.com is the parent of shop.woolkb.com.

IP Addresses

woolkb.com points to four IP numbers: 2606:4700:3031::6815:5129, 2606:4700:3037::ac43:8a19, 104.21.81.41 and 172.67.138.25.

Other host names including media.ndiganta.com, devcamp.ir, dwll.ca, mycontract.co and corne-shop.com share IP numbers with woolkb.com.

Name Servers

woolkb.com's delegation uses two name servers, arnold.ns.cloudflare.com and davina.ns.cloudflare.com.

woolkb.com shares the same name server setup as other domains, for example xmaquina.cc, woolsupply.com, casinat.ru, casinast.ru and consulatalgerie-lyon.org.

woolkb.com at least partially shares name servers with other domains, including mylearningspringboard.com, commissions.com.au, batterymaterialsreview.com, nxjc.cn and moowhan888.com.

These name servers are commonly used with troy.ns.cloudflare.com and logan.ns.cloudflare.com.

Host names with six IP numbers:

arnold.ns.cloudflare.com points to: 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69.

davina.ns.cloudflare.com points to: 2606:4700:50::a29f:2628, 2803:f800:50::6ca2:c228, 2a06:98c1:50::ac40:2228, 108.162.194.40, 162.159.38.40 and 172.64.34.40.

woolkb.com - robtex.com

woolkb.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`woolkb.com`

`com`