🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rootworkinterfaces.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:6032^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ad45^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.50^{Cloudflare104.21.96.0/20} ✓ In HTTPS hints
A	172.67.173.69^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`davina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2628
		A	2803:f800:50::6ca2:c228
		A	2a06:98c1:50::ac40:2228
		A	108.162.194.40
		A	162.159.38.40
		A	172.64.34.40
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8
		A	2803:f800:50::6ca2:c1f8
		A	2a06:98c1:50::ac40:21f8
		A	108.162.193.248
		A	172.64.33.248
		A	173.245.59.248
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
TXT	`apple-domain=3LgHnVnwrvpyJ8ZC`
TXT	`apple-domain=p45NfycjBRpT6wri`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.50, 172.67.173.69
		IPv6 hints	2606:4700:3032::6815:6032, 2606:4700:3036::ac43:ad45
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOA	`davina.ns.cloudflare.com`dns@cloudflare.com serial=2418768441

`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=1794532626

Same first word

rootworkinterfaces.com

DNS History

8 records (8 active, 0 former)

●NSdavina.ns.cloudflare.com2026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●NSyichun.ns.cloudflare.com2026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●MXmx01.mail.icloud.com2026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●MXmx02.mail.icloud.com2026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●A104.21.96.502026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●A172.67.173.692026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●A2606:4700:3032::6815:60322026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

●A2606:4700:3036::ac43:ad452026-08-22 → 2026-11-13 · 2 obs

● 2026-08-22 05:13:14
● 2026-11-13 01:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
rootworkinterfaces.com	yichun.ns.cloudflare.com, davina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.248

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.50, 172.67.173.69`
AAAA	2	`2606:4700:3036::ac43:ad45, 2606:4700:3032::6815:6032`
NS	2	`davina.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=3LgHnVnwrvpyJ8ZC, apple-domain=p45NfycjBRpT6wri...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`davina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rootworkinterfaces.com resolves to four IP addresses: 104.21.96.50, 172.67.173.69, 2606:4700:3032::6815:6032 and 2606:4700:3036::ac43:ad45.

Name Servers

DNS delegation for rootworkinterfaces.com points to two name servers: davina.ns.cloudflare.com and yichun.ns.cloudflare.com.

DNS names with 6 IP addresses:

davina.ns.cloudflare.com has IP addresses 108.162.194.40, 162.159.38.40 and 172.64.34.40, plus 3 other.

yichun.ns.cloudflare.com has IP addresses 108.162.193.248, 172.64.33.248 and 173.245.59.248, plus 3 other.

Mail Servers

rootworkinterfaces.com is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

DNS names with 6 IP addresses:

mx01.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

mx02.mail.icloud.com has IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, plus 3 other.

Host names pointing to 17.42.251.62 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.56.9.31 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.152.5 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.154.33 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.155.25 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names pointing to 17.57.156.30 IP addresses: mx01.mail.icloud.com and mx02.mail.icloud.com.

rootworkinterfaces.com - robtex.com