precweb.com - dns.ninja

`precweb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:86a7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:19cf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.207^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.167^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alec.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alec.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alec.ns.cloudflare.com`
		A	108.162.193.59^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	172.64.33.59^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
		A	173.245.59.59^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alec.ns.cloudflare.com`
NS	`bonnie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bonnie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bonnie.ns.cloudflare.com`
		A	108.162.192.76^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	172.64.32.76^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
		A	173.245.58.76^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bonnie.ns.cloudflare.com`
MX	`precweb-com.mail.protection.office365.us` ⭐
		A	2001:489a:2202:4::10^{🇺🇸 AS80702001:489a:2000::/35 Microsoft Federal}
			PTR	`mail-bn3usg020010.inbound.protection.outlook.com`
		A	2001:489a:2202:5::10^{🇺🇸 AS80702001:489a:2000::/35 Microsoft Federal}
			PTR	`mail-cy1usg020010.inbound.protection.outlook.com`
		A	23.103.199.138^{🇺🇸 Microsoft23.103.128.0/17 MICROSOFT}
			PTR	`mail-bn3usg020138.inbound.protection.outlook.com`
		A	23.103.199.170^{🇺🇸 Microsoft23.103.128.0/17 MICROSOFT}
			PTR	`mail-cy1usg020170.inbound.protection.outlook.com`
TXT	`2s7qthr3kug16fsrfkccsst95d`
TXT	`7usbpmc6skbp5kkljs01q8n7ga`
TXT	`MS=ms29379462`
TXT	`PA2FPZsosZXwGBrhsoxU6YWRgPxp+txkgjd0NAWtfy9wqe+sRnUMAYy52vaKgpcYpcXUZKJZZwD62...`
TXT	`archiva-site-verification=archivaGYcaCWgVeBjNSkkQ8/W6JoP0wFZ5dBrr9A87rLYO64`
TXT	`d1ue37pilfeqgovnoukrrqnr6s`
TXT	`google-site-verification=emd4jIHNpSGLA77epE-UiDNudqAD3hwvU99SwCbPWeA`
TXT	`v=spf1 include:spf.protection.office365.us include:spf.protection.outlook.com...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.207, 172.67.134.167
		IPv6 hints	2606:4700:3032::ac43:86a7, 2606:4700:3036::6815:19cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`alec.ns.cloudflare.com`dns@cloudflare.com serial=2409121571

`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=1783769932

Subdomains

docs.precweb.com

Same first word

precweb.com

Similar names

eprcweb.org

weberpc.de

epcrweb.com

cerpweb.com

webercp.com

weberpc.com

pcweber.ch

pcweber.de

pcweber.com

DNS History

14 records (7 active, 7 former)

●NSalec.ns.cloudflare.com2015-11-19 → 2026-07-11 · 3 obs

○ 2015-07-19 14:59:54
● 2015-11-19 00:48:38
● 2026-07-11 11:43:26

●NSbonnie.ns.cloudflare.com2015-11-19 → 2026-07-11 · 3 obs

○ 2015-07-19 14:59:54
● 2015-11-19 00:48:38
● 2026-07-11 11:43:26

○NSdns2.precweb.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:59:54
○ 2015-11-19 00:48:38
○ 2026-07-11 11:43:26

○NSdns4.precweb.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:59:54
○ 2015-11-19 00:48:38
○ 2026-07-11 11:43:26

○MXms22.tcnoc.com2015-07-19 → 2017-04-21 · 4 obs

● 2015-07-19 14:59:54
● 2017-04-21 07:18:06
○ 2026-03-10 09:25:02
○ 2026-07-11 11:43:26

○MXms23.tcnoc.com2015-07-19 → 2017-04-21 · 4 obs

● 2015-07-19 14:59:54
● 2017-04-21 07:18:06
○ 2026-03-10 09:25:02
○ 2026-07-11 11:43:26

●MXprecweb-com.mail.protection.office365.us2026-03-10 → 2026-07-11 · 3 obs

○ 2017-04-21 07:18:06
● 2026-03-10 09:25:02
● 2026-07-11 11:43:26

●A104.21.25.2072026-03-10 → 2026-07-11 · 3 obs

○ 2017-04-21 07:18:06
● 2026-03-10 09:25:02
● 2026-07-11 11:43:26

○A12.226.224.22015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 14:59:54
○ 2015-11-19 00:48:38
○ 2026-07-11 11:43:26

●A172.67.134.1672026-03-10 → 2026-07-11 · 3 obs

○ 2017-04-21 07:18:06
● 2026-03-10 09:25:02
● 2026-07-11 11:43:26

●A2606:4700:3032::ac43:86a72026-03-10 → 2026-07-11 · 3 obs

○ 2017-04-21 07:18:06
● 2026-03-10 09:25:02
● 2026-07-11 11:43:26

○A2606:4700:3034::6815:19cf2026-03-10 → 2026-06-11 · 5 obs

○ 2017-04-21 07:18:06
● 2026-03-10 09:25:02
● 2026-06-11 22:18:24
○ 2026-06-28 11:02:22
○ 2026-07-11 11:43:26

●A2606:4700:3036::6815:19cf2026-06-28 → 2026-07-11 · 3 obs

○ 2026-06-11 22:18:24
● 2026-06-28 11:02:22
● 2026-07-11 11:43:26

○A75.112.186.512016-02-09 → 2017-04-21 · 5 obs

○ 2015-11-19 00:48:38
● 2016-02-09 12:42:36
● 2017-04-21 07:18:06
○ 2026-03-10 09:25:02
○ 2026-07-11 11:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
precweb.com	bonnie.ns.cloudflare.com, alec.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.76

NS records: bonnie.ns.cloudflare.com, alec.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.207, 172.67.134.167`
AAAA	2	`2606:4700:3032::ac43:86a7, 2606:4700:3036::6815:19cf`
NS	2	`alec.ns.cloudflare.com, bonnie.ns.cloudflare.com`
MX	1	`precweb-com.mail.protection.office365.us`
TXT	8	`2s7qthr3kug16fsrfkccsst95d, 7usbpmc6skbp5kkljs01q8n7ga...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alec.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

precweb.com serves as the parent of docs.precweb.com.

IP Addresses

precweb.com has four IP addresses: 104.21.25.207, 172.67.134.167, 2606:4700:3032::ac43:86a7 and 2606:4700:3036::6815:19cf.

aetherden.today, cornerstoneloangroup.com, fyform.com and two other host names share IP numbers with precweb.com.

Name Servers

DNS delegation for precweb.com points to two name servers: alec.ns.cloudflare.com and bonnie.ns.cloudflare.com.

precweb.com uses the same name servers as several other domains — among them fjdc.edu.pk, muubs.com, rekhtadownload.com and two more.

precweb.com has at least partial name server overlap with other domains, such as rattinan.com, c0305244.cc, nelionoxara.com and two others.

These name servers tend to appear together with the name servers lars.ns.cloudflare.com, aragorn.ns.cloudflare.com and daisy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alec.ns.cloudflare.com has IP addresses 108.162.193.59, 172.64.33.59 and 173.245.59.59, plus 3 other.

bonnie.ns.cloudflare.com has IP addresses 108.162.192.76, 172.64.32.76 and 173.245.58.76, plus 3 other.

Mail Servers

Mail for precweb.com is handled by a single mail server, precweb-com.mail.protection.office365.us.

precweb-com.mail.protection.office365.us has four IP addresses: 23.103.199.138, 23.103.199.170, 2001:489a:2202:4::10 and 2001:489a:2202:5::10.