`netops1.viacom.com`

DNSSEC	⚠️ Not signed
A	166.77.235.151^{🇺🇸 UNSPECIFIED160.0.0.0/3}
		PTR	`netops1.viacom.com`
		PTR	`webvpn.viacom.com`
MX	`netops1.viacom.com` ⭐
		A	166.77.235.151^{🇺🇸 UNSPECIFIED160.0.0.0/3}
			PTR	`netops1.viacom.com`
			PTR	`webvpn.viacom.com`

`viacom.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:297:ba0e:7900:f622:48a8:f266^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:297:ba18:6ddc:5d8f:6053:f003^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:297:ba24:b508:76de:f4a:df34^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	54.157.108.158^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
	A	98.83.184.133^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
	A	100.28.104.175^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
	NS	`dns1.p09.nsone.net` ⭐
	NS	`dns2.p09.nsone.net`
	NS	`dns3.p09.nsone.net`
	NS	`dns4.p09.nsone.net`
	NS	`ns0004.secondary.cloudflare.com`
	NS	`ns0243.secondary.cloudflare.com`
	MX	`mxa-00262c01.gslb.pphosted.com` ⭐
	MX	`mxb-00262c01.gslb.pphosted.com` ⭐
	TXT	`3alfm4lqlr1nvigrjhpv947ku1`
	TXT	`eudgtb2qf9l0tqr0gmq737hqv2`
	TXT	`19f21803ba2d1c69f1f9c4cb6ff2d8e949fa0b25cf8c0fec3db59df034542121`
	TXT	`4rkg50nzx89rdbv7tvzppvyx87yqf3bv`
	TXT	`MS=ms95680233`
	TXT	`VyGrBx9bUYXO9M/Zn6o4DtnbmcIv9lOoyUb0t25PBDWauqRe7O3IJ0Ioqrd5rd9iGsAxyfE6dASH/...`
	TXT	`adobe-idp-site-verification=289089f8-eab8-4f7a-8de4-d632fb7d4229`
	TXT	`apple-domain-verification=K2eIby8WeI6PqT00`
	TXT	`apple-domain-verification=pK7BGU8gMHV4yUq4`
	TXT	`appspace-domain-verification=95717daa24b5c09519b505de173a1b8d2d0d37ec64cb70ce...`
	TXT	`atlassian-domain-verification=E+wiTTQbdi+aIBlOe7MvMyDmxBdCed/oDG6hRZquh5QIu+J...`
	TXT	`docker-verification=dfea4a1d-1959-4960-8733-55c2e1547f19`
	TXT	`docusign=80eb0837-29a7-4e2f-80e5-82061d3ea058`
	TXT	`docusign=a1d19e88-e755-421b-a54e-ab4ebd21ad53`
	TXT	`flexera-domain-verification-immhwetqiieywtmj`
	TXT	`ggfq9mu1r1joj7lnimuljt2hmk`
	TXT	`google-site-verification=3iL95XuZmgXT5b7X-0pa67fWBDN5TowjJmqlxmBbs1Q`
	TXT	`google-site-verification=HlGzi7CzMQ2ZYFTCDFWJnZFnI15_CAxjYuiZK9aUtXY`
	TXT	`google-site-verification=n0k-bfBDBAPyCB5go2LZA4nD_LqWEd7onzp0kDFR0H4`
	TXT	`google-site-verification=nzjo_3NLhjKa-6uxO6HhtCHTe0m7we76EJ5EdGPSuxM`
	TXT	`jamf-site-verification=XM-Tqeb3D0S9A0sfkH48tA`
	TXT	`ku4k4ttu80f0ad6puat57jvb3m`
	TXT	`nctx5Rr4nCSpfewpyTrp6+p3oSUyk7xq7eYTjYvPRnRhwCRfwu6V+gaucUVkuGN3qG8swJIm4q/Dl...`
	TXT	`onetrust-domain-verification=855458a481d24869ad7500509a1719ab`
	TXT	`onetrust-domain-verification=b5f4d73b2c4644f1bee15be6b67d92dc`
	TXT	`onetrust-domain-verification=c4bb576d1c724d80856d8ddc76a697f6`
	TXT	`parallels-domain-verification=19f7e985539e42cca485ea9a8dc3dd94c6f9931d85d8423...`
	TXT	`smartsheet-site-validation=e0As-vWcMWCMIHBgRlAiHWuzvdCuW--8`
	TXT	`status-page-domain-verification=pnddddgnflfm`
	TXT	`to1dsaglljuemdpnbenbflcrge`
	TXT	`v=spf1 include:_netblocks.viacom.com include:spf.protection.outlook.com inclu...`
	TXT	`vn1gi68uaf8o1o9m0ffc1p7rli`
	TXT	`wiz-domain-verification=6fd13e7cdaff683d7d119656d141ce4e9caeec911c829518efb28...`
	TXT	`wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk`
	SOA	`dns1.p09.nsone.net`hostmaster@nsone.net serial=1655183542

WOT: SAFE (75/100)
rank #18991 globally
rank #9314 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #53,057

PTR for

151.235.77.166.in-addr.arpa

MX for

netops1.viacom.com

Similar names

open1st.com

posten1.de

DNS History

2 records (2 active, 0 former)

●MXnetops1.viacom.com2026-08-01 → 2026-08-01 · 2 obs

● 2026-08-01 18:59:32
● 2026-08-01 22:02:20

●A166.77.235.1512026-08-01 → 2026-08-01 · 2 obs

● 2026-08-01 18:59:32
● 2026-08-01 22:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
viacom.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.45.73

NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for viacom.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`166.77.235.151`
MX	1	`netops1.viacom.com (pri: 50)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0004.secondary.cloudflare.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com...)

Analysis

Mail Server Role

netops1.viacom.com handles its own mail, functioning as its own mail server.

IP Addresses

netops1.viacom.com resolves to just one IP address, 166.77.235.151.

Mail Servers

netops1.viacom.com is served by just one mail server: netops1.viacom.com.

netops1.viacom.com has exactly one IP number: 166.77.235.151.

netops1.viacom.com - robtex.com