DNS Report: nationalgrid.com

Generated: 2026-08-10T13:02:56-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5567 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers31/358 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.17.1.192
AAAA
CNAME
MX
10 mxa-003cc501.gslb.pphosted.com.
10 mxb-003cc501.gslb.pphosted.com.
TXT
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf-003cc501.pphosted.com -all"
"anthropic-domain-verification-zdbdpa=XP5E2QVUq83SGpxL4WFSwdLat"
"00DKM000000LLhE=1TB9Z0000000GWF"
"00DbY00000G05rJ=1TBbY00000013Gn"
"canva-site-verification=ipfjoALWY2Z-sCIdY7VyAQ"
"quickbase-site-verification-cfebe8dbfcfb3c46a3399a00eae6c0f5765e6f0b"
"atlassian-domain-verification=LuYBxwIaoOXbboBcM4KH14zxqwMjcJkfeyvEVQkuK7lkCplnOQ6ROj5iurZHXEIo"
"perplexity-ai-domain-verification-j105av=S6GVqJHQgupznMJJS5XhURftf"
"atlassian-domain-verification=3VOkXGI7NlkY7FdwrEL09y8ejRCWJvSuNp3uT3AYxJNMzgP6ZyLG/VoFda4eb7VL"
"00D0Y000000YDFs=1TBTq00000005u9"
"_1hl8bfxmrph4gcy946yffuaijdfv6oj"
"asv=d8a0ab46db70074a3e88625009d4fa38"
"atlassian-domain-verification=xMpCN96LqrsiVZYVdSjhCait6isy1IPzij4XSFEwhhgxfHTLurFRzjcXiba1NBs5"
"zone-ownership-verification-0df82f54b108461fd4fc547d0745bfbb2b8eb39c72930d2f33ccf8740f6f7e13"
"00DKO000000LLlB=1TBgN00000002WT"
"2a0qtfvkiqjfjgo8bvklo44d72"
"twilio-domain-verification=9c50dfd38c21c5d99207223ec18f4212"
"vmware-cloud-verification-353c0ddd-7653-49c7-9c83-5402710019a6"
"_daads5qmgh7zjjjwzj9x1icha6jzpn4"
"facebook-domain-verification=s0jppjah3i4nsmg904km7i1h8vev72"
"docusign=a9d4e08c-4237-4cb4-9b9c-cbc75f31a371"
"atlassian-domain-verification=V5iSVcTvRs9SiHiGaKzNcNkKah0f8NIgxyvow7Y6saXUHdWLu8BN6pk2WT3Le3CH"
"00DKJ000000Gyej=1TBFg0000001ewI"
"atlassian-domain-verification=6WuzSurvt6wbVtaeEybQQ3TgrUl2FGw22hUsjgzzUYA4/PE9r8J5p3BSiHpgV1q1"
NS
ns01.nationalgrid.com.
ns02.nationalgrid.com.
SOA
ns01.nationalgrid.com. hostmaster.pcn-inc.com. 2016033492 10800 3600 2419200 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP