nytco.com

Checked 22 October 2026, 10:04 UTC · via 8.8.8.8
!Passed with warnings
26 passed 3 warnings 0 failed 2 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-11-13

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
14 November 1997
Last changed
12 October 2025
Expires
13 November 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1328.awsdns-38.org, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-11-13 #3
    The registration is valid until 2027-11-13 (386 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

pass

dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1328.awsdns-38.org, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1328.awsdns-38.org, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net
NS in the zone
dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1328.awsdns-38.org, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net
NameserverAddressesNetwork (AS)Glue
dns1.p06.nsone.net198.51.44.6 2620:4d:4000:6259:7:6:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p06.nsone.net198.51.45.6 2a00:edc0:6259:7:6::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p06.nsone.net198.51.44.70 2620:4d:4000:6259:7:6:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p06.nsone.net198.51.45.70 2a00:edc0:6259:7:6::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns-1328.awsdns-38.org205.251.197.48 2600:9000:5305:3000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1652.awsdns-14.co.uk205.251.198.116 2600:9000:5306:7400::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-244.awsdns-30.com205.251.192.244 2600:9000:5300:f400::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.244 2600:9000:5300:f400::1
ns-635.awsdns-15.net205.251.194.123 2600:9000:5302:7b00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 8 nameservers #6
    Delegated to dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1328.awsdns-38.org, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 6 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses; AS62597 (NSONE - NSONE Inc, US): 8 addresses.
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

16 of 16 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p06.nsone.net 198.51.44.6NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p06.nsone.net 2620:4d:4000:6259:7:6:0:1NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p06.nsone.net 198.51.45.6NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p06.nsone.net 2a00:edc0:6259:7:6::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p06.nsone.net 198.51.44.70NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p06.nsone.net 2620:4d:4000:6259:7:6:0:3NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p06.nsone.net 198.51.45.70NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p06.nsone.net 2a00:edc0:6259:7:6::4NOERROR, 5 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns-1328.awsdns-38.org 205.251.197.48NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1328.awsdns-38.org 2600:9000:5305:3000::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1652.awsdns-14.co.uk 205.251.198.116NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1652.awsdns-14.co.uk 2600:9000:5306:7400::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-244.awsdns-30.com 205.251.192.244NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-244.awsdns-30.com 2600:9000:5300:f400::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-635.awsdns-15.net 205.251.194.123NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-635.awsdns-15.net 2600:9000:5302:7b00::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 16 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns1.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 1638461328 · primary dns1.p06.nsone.net

Found

Primary (MNAME)
dns1.p06.nsone.net
Contact (RNAME)
hostmaster.nytimes.com
Serial
1638461328
Refresh / retry
300 s / 150 s
Expire
1209600 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
dns1.p06.nsone.net (198.51.44.6)1638461328
dns1.p06.nsone.net (2620:4d:4000:6259:7:6:0:1)1638461328
dns2.p06.nsone.net (198.51.45.6)1638461328
dns2.p06.nsone.net (2a00:edc0:6259:7:6::2)1638461328
dns3.p06.nsone.net (198.51.44.70)1638461328
dns3.p06.nsone.net (2620:4d:4000:6259:7:6:0:3)1638461328
dns4.p06.nsone.net (198.51.45.70)1638461328
dns4.p06.nsone.net (2a00:edc0:6259:7:6::4)1638461328
ns-1328.awsdns-38.org (205.251.197.48)1
ns-1328.awsdns-38.org (2600:9000:5305:3000::1)1
ns-1652.awsdns-14.co.uk (205.251.198.116)1
ns-1652.awsdns-14.co.uk (2600:9000:5306:7400::1)1
ns-244.awsdns-30.com (205.251.192.244)1
ns-244.awsdns-30.com (2600:9000:5300:f400::1)1
ns-635.awsdns-15.net (205.251.194.123)1
ns-635.awsdns-15.net (2600:9000:5302:7b00::1)1

Checks

  • !
    Serials differ
    The nameservers serve different versions of the zone: 1 on ns-1328.awsdns-38.org (205.251.197.48), ns-1328.awsdns-38.org (2600:9000:5305:3000::1), ns-1652.awsdns-14.co.uk (205.251.198.116), ns-1652.awsdns-14.co.uk (2600:9000:5306:7400::1), ns-244.awsdns-30.com (205.251.192.244), ns-244.awsdns-30.com (2600:9000:5300:f400::1), ns-635.awsdns-15.net (205.251.194.123), ns-635.awsdns-15.net (2600:9000:5302:7b00::1); 1638461328 on dns1.p06.nsone.net (198.51.44.6), dns1.p06.nsone.net (2620:4d:4000:6259:7:6:0:1), dns2.p06.nsone.net (198.51.45.6), dns2.p06.nsone.net (2a00:edc0:6259:7:6::2), dns3.p06.nsone.net (198.51.44.70), dns3.p06.nsone.net (2620:4d:4000:6259:7:6:0:3), dns4.p06.nsone.net (198.51.45.70), dns4.p06.nsone.net (2a00:edc0:6259:7:6::4). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22
  • !
    Unusual SOA timers
    refresh 5m is outside 20m–1d. Current values: refresh 5m, retry 2m30s, expire 14d, negative TTL 5m.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.p06.nsone.net is one of the listed nameservers.
  • ✓ Contact hostmaster@nytimes.com #25
    The SOA RNAME hostmaster.nytimes.com means hostmaster@nytimes.com.
  • ✓ Timestamp serial #26
    The serial 1638461328 is a Unix timestamp (2021-12-02 16:08 UTC).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

pass

23 records at the apex

Found

Read from
198.51.44.6:53
TypeValueTTL
SOAdns1.p06.nsone.net. hostmaster.nytimes.com. 1638461328 300 150 1209600 300300
NSdns4.p06.nsone.net.300
NSdns2.p06.nsone.net.300
NSdns3.p06.nsone.net.300
NSdns1.p06.nsone.net.300
NSns-635.awsdns-15.net.300
NSns-1652.awsdns-14.co.uk.300
NSns-1328.awsdns-38.org.300
NSns-244.awsdns-30.com.300
A151.101.129.164500
A151.101.65.164500
A151.101.1.164500
A151.101.193.164500
MX10 nyt-smtp-01.nytimes.com.300
MX20 nyt-smtp-02.nytimes.com.300
TXT"_6ur6942kvnw4pt628ombb5qrh9gwql6"500
TXT"_b2ao2yybjl1klqaw0mahepejqyvwgq1"500
TXT"google-site-verification=xbjgxP3e3BOtJ7ndWASW6RNlhAg5Z8yECRvlXQhKb_o"500
TXT"v=spf1 a ~all"500
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "pki.goog"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 8m20s, MX 5m, NS 5m. The NS TTL at the parent is 2d and in the zone 5m; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog.