Hosting check
Who hosts smartsheet.com?
smartsheet.com is behind Fastly, which hides the origin host. DNS by Amazon Route 53. Email by Proofpoint.
Checked 14 Oct 2026 at 11:40 UTC
Server
Anycast: nearest of many locations
151.101.194.191
Fastly, Inc. · AS54113
🇺🇸San Francisco, United States
Checks
5 of 7 checks pass
Warnings are worth a look, but nothing is broken.
Hosting provider
Low confidence
Fastly
CDNOrigin host hidden. A CDN answers for this site and hides the origin server, so the real host is not visible from outside.
- CDN
Answers every request and forwards it to an origin server it does not reveal. The IP address below belongs to the CDN.
- Network
Owns the IP address that answered our lookup.
How we know
2 signals- NetworkAS54113Fastly
- Headerx-served-by: cache-bfi-kbfi7400066-BFI, cache-bfi-kbfi7400066-BFI, cache-bfi-kbfi7400066-BFI, cache-bma-essb1270023-BMAFastly
IP & network
151.101.194.191 · San Francisco
- IP address
- 151.101.194.191
- Network
- Fastly, Inc.AS54113 · hosting
- Route
- 151.101.192.0/22
- Location
- San Francisco, California, United StatesAnycast: where our lookup landed
- Timezone
- America/Los_Angeles
This is an anycast address: many locations announce it, and each visitor reaches the nearest one. The location above is only where our lookup landed.
Coordinates, postal code and company
Geolocation describes the network's registered location, not a street address. For a data center IP the postal code and coordinates are approximate.
- Coordinates
- 37.7621,-122.3971
- Postal code
- 94107
- Country code
- US
DNS records
64 records in 6 types
- A
4 records
IPv4 addresses the name points to
- 151.101.194.191
- 151.101.66.191
- 151.101.130.191
- 151.101.2.191
- NS
4 records
Nameservers that answer for the zone
- ns-1053.awsdns-03.org
- ns-1673.awsdns-17.co.uk
- ns-479.awsdns-59.com
- ns-696.awsdns-23.net
- MX
2 records
Mail servers, lowest priority first
- 10 mxa-0099d701.gslb.pphosted.com
- 10 mxb-0099d701.gslb.pphosted.com
- CAA
4 records
Certificate authorities allowed to issue certificates
- 0 iodef "mailto:security@smartsheet.com"
- 0 issue "amazon.com"
- 0 issue "digicert.com"
- 0 issue "letsencrypt.org"
- SOA
1 record
Zone authority: primary nameserver, admin mailbox and timers
- ns-1673.awsdns-17.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
- TXT
49 records
1 SPF policy, 40 ownership proofs, 8 other
- 063a4dcb-0520-43f1-b0ad-4173a9dbbf3e
- 45gVPhssMnvb1WmSp622M57MXnpE5Tom
- MS=D967CA80CF07AA2CDC3454F5F9F1ECC9D22FACD53600
- MS=ms45766595
SSL certificate
- Status
- Valid certificateTrusted by browsers and covers smartsheet.com. Expires in 75 days.
- Issuer
- Let's Encrypt (YR1)
- Common name
- smartsheet.com
- Protocol
- TLSv1.3
- Valid from
- September 29, 2026 at 03:57 PM UTC
- Valid to
- December 28, 2026 at 03:57 PM UTCExpires in 75 days
Covered hostnames
1 name- smartsheet.com
Certificate chain
4 certificatessmartsheet.com
Server certificate · Issued by Let's Encrypt (YR1) · Valid to 28 Dec 2026
Let's Encrypt (YR1)
Intermediate · Issued by ISRG (Root YR) · Valid to 02 Sept 2028
ISRG (Root YR)
Intermediate · Issued by Internet Security Research Group (ISRG Root X1) · Valid to 02 Sept 2032
Internet Security Research Group (ISRG Root X1)
Root · Valid to 04 Jun 2035
Serial number and fingerprints
- Serial number
- 063FEFC0048DABFF838F222E07F201F4D114
- SHA-256
- 33:0A:F6:10:19:87:9E:79:DB:14:68:DC:12:47:40:D5:6C:60:A3:7E:5A:D7:9C:79:F3:8A:72:79:53:44:C9:96
- SHA-1
- 0E:AA:BB:64:6B:DA:C4:52:9E:E8:1F:E7:E0:BF:43:47:89:E7:9E:6A
Domain registration
Registered 15 Apr 2001
Expires in 1,279 daysRegistration data for smartsheet.com, from the registry's RDAP or WHOIS service.
- Registrar
- MarkMonitor Inc.IANA ID 292
- Registrant
- Smartsheet Inc.US
- Registered
- 15 Apr 200125 years, 5 months old
- Expires
- 15 Apr 2030Expires in 1,279 days
- Last updated
- 09 Oct 2021
- DNSSEC
- Unsigned
- Abuse email
- abusecomplaints@markmonitor.com
- Abuse phone
- +1.2086851750
Nameservers
4 nameservers- ns-1053.awsdns-03.org
- ns-1673.awsdns-17.co.uk
- ns-479.awsdns-59.com
- ns-696.awsdns-23.net
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curl "https://hostingchecker.online/api/v1/check?query=smartsheet.com" \
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