`opublication.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2afd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d651^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.253^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.81^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2caf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anton.ns.cloudflare.com`
		A	108.162.195.175^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	162.159.44.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	172.64.35.175^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
NS	`heidi.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.253, 172.67.214.81
		IPv6 hints	2606:4700:3036::6815:2afd, 2606:4700:3037::ac43:d651
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`anton.ns.cloudflare.com`dns@cloudflare.com serial=2398962488

`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=1777195161

Same first word

opublication.com

DNS History

6 records (6 active, 0 former)

●NSanton.ns.cloudflare.com2026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

●NSheidi.ns.cloudflare.com2026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

●A104.21.42.2532026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

●A172.67.214.812026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

●A2606:4700:3036::6815:2afd2026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

●A2606:4700:3037::ac43:d6512026-03-22 → 2026-04-26 · 2 obs

● 2026-03-22 07:56:04
● 2026-04-26 09:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
opublication.com	heidi.ns.cloudflare.com, anton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.236

NS records: heidi.ns.cloudflare.com, anton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opublication.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.253, 172.67.214.81`
AAAA	2	`2606:4700:3036::6815:2afd, 2606:4700:3037::ac43:d651`
NS	2	`anton.ns.cloudflare.com, heidi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anton.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

opublication.com points to four IP numbers: 2606:4700:3036::6815:2afd, 2606:4700:3037::ac43:d651, 104.21.42.253 and 172.67.214.81.

Other host names, for instance simmons-hk.com, arborprof.ru, mail.sanbeck.ch, ajb.lordfilmiok.ru and icefishing-pokies.com share IP numbers with opublication.com.

Name Servers

Delegation for opublication.com rests with two name servers, anton.ns.cloudflare.com and heidi.ns.cloudflare.com.

opublication.com shares the same name server setup as other domains, including rdfx.org, bestonlineresume.com, denizt.com, octaeu.com and orebor.com.

opublication.com at least partially shares name servers with other domains, for instance edandmaria.com, bolditalicajans.com, baustela.hr, fatfiber.com and brickbybrickinc.com.

These name servers are commonly used with the name servers addilyn.ns.cloudflare.com.

Host names with six IP numbers: anton.ns.cloudflare.com points to: 2606:4700:58::a29f:2caf, 2803:f800:50::6ca2:c3af, 2a06:98c1:50::ac40:23af, 108.162.195.175, 162.159.44.175 and 172.64.35.175. heidi.ns.cloudflare.com points to: 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236.

opublication.com - robtex.com