nationalgrid.com
Observed 2026-07-13T00:13:10.840433892+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byProofpoint
Secured byLet's Encrypt
Also usesAtlassianFacebook/MetaDocuSign
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nationalgrid.com actually stands on - every host below is a signed observation
nationalgrid.com
A / AAAA
104.17.1.192
Cloudflareserves the site
NS
ns02.nationalgrid.comns01.nationalgrid.com
nationalgrid.comanswers its DNS
MX
mxa-003cc501.gslb.pphosted.commxb-003cc501.gslb.pphosted.com
Proofpointreceives its email
TLS
nationalgrid.com
Let's Encryptissued its certificate
DNS Records
A 1
104.17.1.192
MX 2
10mxa-003cc501.gslb.pphosted.com10mxb-003cc501.gslb.pphosted.com
TXT 25
atlassian-domain-verification=6WuzSurvt6wbVtaeEybQQ3TgrUl2FGw22hUsjgzzUYA4/PE9r8J5p3BSiHpgV1q1atlassian-domain-verification=LuYBxwIaoOXbboBcM4KH14zxqwMjcJkfeyvEVQkuK7lkCplnOQ6ROj5iurZHXEIo_daads5qmgh7zjjjwzj9x1icha6jzpn4canva-site-verification=ipfjoALWY2Z-sCIdY7VyAQ00D0Y000000YDFs=1TBTq00000005u900DKJ000000Gyej=1TBFg0000001ewI00DKM000000LLhE=1TB9Z0000000GWF00DKO000000LLlB=1TBgN00000002WT00DbY00000G05rJ=1TBbY00000013Gn_1hl8bfxmrph4gcy946yffuaijdfv6oj
NS 2
ns02.nationalgrid.comns01.nationalgrid.com
SOA 1
ns01.nationalgrid.com hostmaster.pcn-inc.com
SRV 1
autodiscover.nationalgrid.com:443 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
nationalgrid.com |
C=US, O=Let's Encrypt, CN=E7 | Wed, 19 Aug 2026 08:29:46 +0000 |
E7 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
f1ce51aa-a6db-4fb9-a1d0-1c13917ac89d- Output Hash
14697b73abd743e274294966d4fa7b276c67079f8316733322d2378883afe180- Signature
ed25519:47c39cf82c352a17ea231106a4872325e2be26b958dd98f7853ab710c106fc64d517f9e5430d77cacc37b766f6207007164581185f5e92bbd30eb6965e215208- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast