`webengineeringsummit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c8aa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5a86^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.134^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.170^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
TXT	`google-site-verification=hN3J9u6dhuoI5PdMY1NyGbE99A7LxZ22ErcaAyoVbF0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.134, 172.67.200.170
		IPv6 hints	2606:4700:3034::ac43:c8aa, 2606:4700:3035::6815:5a86
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2401079648

`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=1775942632

Same first word

webengineeringsummit.com

DNS History

6 records (6 active, 0 former)

●NSfay.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

●NSlynn.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

●A104.21.90.1342026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

●A172.67.200.1702026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

●A2606:4700:3034::ac43:c8aa2026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

●A2606:4700:3035::6815:5a862026-03-28 → 2026-04-11 · 2 obs

● 2026-03-28 03:26:16
● 2026-04-11 21:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
webengineeringsummit.com	fay.ns.cloudflare.com, lynn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.115

NS records: fay.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webengineeringsummit.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.170, 104.21.90.134`
AAAA	2	`2606:4700:3035::6815:5a86, 2606:4700:3034::ac43:c8aa`
NS	2	`fay.ns.cloudflare.com, lynn.ns.cloudflare.com`
TXT	1	`google-site-verification=hN3J9u6dhuoI5Pd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by webengineeringsummit.com: 2606:4700:3034::ac43:c8aa, 2606:4700:3035::6815:5a86, 104.21.90.134 and 172.67.200.170.

other host names including cloudcredential.org, holzer-wein.at, grupplu.tech, privatepropertykenya.com and highlandsfamilychiropractic.com share IP numbers with webengineeringsummit.com.

Name Servers

webengineeringsummit.com is delegated to two name servers fay.ns.cloudflare.com and lynn.ns.cloudflare.com.

webengineeringsummit.com shares the same name server setup as other domains, for instance unstucknutrition.com, gigantic-(0x626f6f62)s.com, dangersnake.com, yyr.workers.dev and marina-matsushima.com.

webengineeringsummit.com at least partially shares name servers with other domains, for instance ayfat.com, hostburda.com, ramseyautomotiveinc.com, voove.co.uk and midtenntire.com.

these name servers are commonly used alongside neil.ns.cloudflare.com.

Host names with six IP numbers:

Host name fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115.

Host name lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

webengineeringsummit.com - robtex.com