🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structuralcontent.com`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`anthropic-domain-verification-fnf089=hr93dJgOqLGhvOLwe0koVRw0Y`
TXT	`google-site-verification=LpT9_IMIVfxotqdIWtSzjOkSfjNnUILvJ94hAtQXhFc`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1785650642

`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=1794162651

Same first word

structuralcontent.com

structuralcontent.workers.dev

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSdns1.registrar-servers.com2026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●NSdns2.registrar-servers.com2026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●MXsmtp.google.com2026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A185.199.108.1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A185.199.109.1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A185.199.110.1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A185.199.111.1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A2606:50c0:8000::1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A2606:50c0:8001::1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A2606:50c0:8002::1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

●A2606:50c0:8003::1532026-10-06 → 2026-11-08 · 2 obs

● 2026-10-06 11:50:50
● 2026-11-08 18:40:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
structuralcontent.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structuralcontent.com (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.111.153, 185.199.109.153...`
AAAA	4	`2606:50c0:8001::153, 2606:50c0:8003::153...`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`v=spf1 include:_spf.google.com ~all, anthropic-domain-verification-fnf089=hr9...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

structuralcontent.com directs to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Two other host names, along with closewithcjclay.com, the-coding-kind.com and ergodicfund.com, also share IP numbers with structuralcontent.com.

Name Servers

structuralcontent.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

structuralcontent.com shares its NS records with other domains, for example larivexonta.sbs, celarent.io, fabricsecurity.ai and two others.

structuralcontent.com shares at least some of its name servers with other domains, such as utahallmountainbikes.com.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

The sole mail server for structuralcontent.com is smtp.google.com.

Among the domains sharing a mail server setup with structuralcontent.com are maccastornasociety.com, serve-africa.com, theechoesofedeninstitute.com and two others.

There is at least a partial MX overlap between structuralcontent.com and other domains, including pritechsolutions.com, modigroup.in, riversbuilderssupply.com and two others.

These mail servers often co-occur with the mail servers aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.27, 142.251.163.26, 142.251.167.26 and 6 others.

structuralcontent.com - robtex.com