[2.4.4-RELEASE][root@srofirewallSG_I-7virtual.santarosa.sro]/root: dig nbcnews.com +trace

; <<>> DiG 9.12.2-P1 <<>> nbcnews.com +trace
;; global options: +cmd
.			82371	IN	NS	k.root-servers.net.
.			82371	IN	NS	j.root-servers.net.
.			82371	IN	NS	c.root-servers.net.
.			82371	IN	NS	l.root-servers.net.
.			82371	IN	NS	a.root-servers.net.
.			82371	IN	NS	e.root-servers.net.
.			82371	IN	NS	h.root-servers.net.
.			82371	IN	NS	d.root-servers.net.
.			82371	IN	NS	i.root-servers.net.
.			82371	IN	NS	g.root-servers.net.
.			82371	IN	NS	m.root-servers.net.
.			82371	IN	NS	b.root-servers.net.
.			82371	IN	NS	f.root-servers.net.
.			82371	IN	RRSIG	NS 8 0 518400 20191128050000 20191115040000 22545 . KeSRjiCP0V+pmMJA7hXEV3heldV8XLCrZnQdikT4eLYmfMKZWANrurm1 K43wMJc3CSFUcZL292pj+NCrZZqSOmfvjCAmT9/oX1AfDvvHe4bMU/iL +7ico9pCr7hF6Gpl1RJwQ1g2crSGl8xus1vkERs7kYzVYOgfVfkGxlVL Qk4/u8/TJTG/s+fu0gPrhp24+qWYuXn0WMkKoIm9cKeohJkiOUW9q7mx 3UmEdpGwRuWXPAmEHeBGAIREFz4zCvXrEvP/1NhZhq1+h+782gxtz0Iu ApWy/eYoZq4m+vlT0q9ZRBNTZbwBkxspo5xumLPcrO/IuCiVGXdO9M0U Ehebzw==
;; Received 525 bytes from 127.0.0.1#53(127.0.0.1) in 0 ms

com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			86400	IN	DS	30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CF C41A5766
com.			86400	IN	RRSIG	DS 8 1 86400 20191128050000 20191115040000 22545 . npKv6VnOPsNN/vYmC1OQRhqehfEXnI49N4ukbqv2h6JKIETTIbGBb4b1 QHuU7FZwBcFba7eCbBYMXLT9BteYU3Y+EUTIssA7hAUDC53+8GWWJ8Fx sCbimRhR5qZehCCIaKbEQzd6FRO3KATPxFRyTmeyg+Hbk9TZhzkUYQPP okQf4WjuABeD5i6DUNfuvqDAUBCvyOtCAmI5W+b7/ZpjplyOkRklUzOK f0O8omieqL07tMGF3xrU3cSDXUaNSOFlbgsk9EyYm9eF3Dmo1Lprcu+s mwl2yoKjbfVcjCji6AJrq9xMBOjLI3Fbt24m9LLMcQzr6bMJNxiHmPQM 3uzj6w==
;; Received 1171 bytes from 193.0.14.129#53(k.root-servers.net) in 90 ms

nbcnews.com.		172800	IN	NS	nsa1.nbcnews.com.
nbcnews.com.		172800	IN	NS	nsa2.nbcnews.com.
nbcnews.com.		172800	IN	NS	nsa3.nbcnews.com.
nbcnews.com.		172800	IN	NS	nsa4.nbcnews.com.
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - CK0Q1GIN43N1ARRC9OSM6QPQR81H5M9A NS SOA RRSIG DNSKEY NSEC3PARAM
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20191119054905 20191112043905 12163 com. DWeezLYg0WoPrctVhXYCQrY7V3R1Ue6M7Wik02NqCEI1wvkGFPY+C0IZ gQF3yb8KZdoymT4YbWIxoTRn7J13y0q1Bt1D406GiMtL5lW9t7mTFDx1 I2B6kZwlT8y+EScHJgNPhgMZRuClmKR3PNZv34q3eEicFHk27wXq7NkU vB7l6mWl0rthDhRfVJ7JiMz+qg7B7+5y2MBnNw4IBhkVFg==
M1U24Q0ND2S2I88IGLBT0VMOM7EQE2U5.com. 86400 IN NSEC3 1 1 0 - M1U2E7P6BVVRR74RLFDQA10Q7FGD0O3C NS DS RRSIG
M1U24Q0ND2S2I88IGLBT0VMOM7EQE2U5.com. 86400 IN RRSIG NSEC3 8 2 86400 20191122051609 20191115040609 12163 com. KuP7Js/8D/YePW/mcf74euaxZt/dVmY0GhLHNuNVOzuNpq2TlY0/Y6oA iVZ2wyPXjQT6RcSjn2dLaS1p7V9PNO9H/mMVHMcIBhc5g/bIfu8CVt46 wN1GJ2D+4blRneGtdpXp4R9bqh3BmXDE8tHzgYp5QR4In5jj3TCU0pQO U3cvgtiJLkpD0JuVYWTX+T0NO7yRPE+6c8BhZNZd5BfT0g==
;; Received 729 bytes from 192.41.162.30#53(l.gtld-servers.net) in 80 ms

;; connection timed out; no servers could be reached