Bharti Airtel · Domain Security

Bharti Airtel Domain Security

Domain security

Domain security posture for Bharti Airtel, probed live across 4 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

TelecommunicationsIndiaMobile Network OperatorNetwork APIsCAMARAOpen GatewaySIM SwapCPaaSMessagingSMSRCSVoiceIoTM2MDevice LocationBroadband5GIdentity VerificationCarrier BillingConsent Management

Transport & Host Security

www.airtel.in
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 4 05:02:10 2026 GMT
iqsms.airtel.in
HTTPS: no · HSTS: no
openapi.airtel.in
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 11 23:59:59 2026 GMT
m2m.airteliot.co.in
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Jan 27 23:59:59 2027 GMT

Domain (DNS/Email) Security

airtel.in
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
airteliot.co.in
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-25'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.airtel.in
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug  4 05:02:10 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: iqsms.airtel.in
  https: false
  note: >-
    The Airtel IQ SMS API host (A record 122.187.47.153) refused every anonymous connection during
    this round (curl exit 28 / 000). It is reachable only from allow-listed enterprise networks, so
    no TLS or HSTS posture could be recorded. Absence of data here is access control, not a finding
    about the host's configuration.
- host: openapi.airtel.in
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 11 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: m2m.airteliot.co.in
  https: true
  tls_version: TLSv1.2
  cert_expires: Jan 27 23:59:59 2027 GMT
  hsts: false
  note: >-
    Added manually — the Airtel IoT API host sits on a different registrable domain
    (airteliot.co.in) than the rest of the estate and was outside the automated probe's host set.
    It is the only API host in the estate that negotiates TLS 1.2 rather than TLS 1.3, and the only
    one that returns no Strict-Transport-Security header.
domains:
- domain: airtel.in
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: airteliot.co.in
  dnssec: false
  caa: []
  spf: true
  spf_record: v=spf1 include:airtel.com -all
  dmarc: true
  dmarc_policy: quarantine
  dmarc_record: v=DMARC1; p=quarantine; rua=mailto:dmarc29@airteliot.co.in; ruf=mailto:dmarc29@airteliot.co.in;
    adkim=r; aspf=s; rf=afrf
  note: Added manually; the registrable domain behind the Airtel IoT API host.
summary:
  hosts_probed: 4
  https: 3
  hsts: 2
  dnssec: 0
  caa: 0
  spf: 2
  dmarc: 2
  gaps:
  - No DNSSEC on either registrable domain.
  - No CAA records on either registrable domain — any CA may issue for airtel.in or airteliot.co.in.
  - DMARC is p=quarantine on both, not p=reject.
  - No HSTS on the Airtel IoT API host.