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level3.com

DNS Records

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Hosting & Network

level3.com runs on AS4015 (multi-homed across 2 networks), with email via Proofpoint.

Hosting network
AS4015multi-homedAS4015AS7359
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 80 other sites on AS4015. Stable here since we started watching (Sep 27, 2026).

DNS Records for level3.com

HostnameTypeTTLPriorityContent
level3.comMX010mxa-007e5801.gslb.pphosted.com
level3.comMX010mxb-007e5801.gslb.pphosted.com
level3.comA0155.70.66.10
level3.comA0155.70.118.10
level3.comSOA900authns1.qwest.net dns-admin.centurylink.com 2261006000 7200 600 2592000 900
level3.comNS0authns1.qwest.net
level3.comNS0authns2.qwest.net
level3.comTXT0_wd6dje1vt71sfq9ealccqciggz1qrli
level3.comTXT0dT7iStrb3a1ssC1ijqq9azDuvbYsToXGIznJ7waTczQtU+Cei8BPsj4A3JTPCfAOoN07HzBfxdvTLDf++YKXEQ==
level3.comTXT0v=spf1 include:spf-007e5801.pphosted.com include:spf-007e5802.pphosted.com include:_spf.google.com ip4:155.70.32.52 ip4:155.70.50.76 ~all
level3.comTXT0MS=ms47616180
level3.comTXT0kgywqwc5lk5w20mr656l2q342hbvn9kw
level3.comTXT0ciscocidomainverification=10fb1f7c3de6f9414d8bdb800dd38070a1f0bea5d1ad574b8cdf26a42c3fbdb8
level3.comTXT0_tyfxrxaoob4ir2443cb5k1f1c25d4bd
level3.comTXT0_ghe5oum2e6m5dzcsz1kkcnk8vs7tjnd
www.level3.comA04.68.80.110

Get alerted the moment level3.com's DNS changes

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Uptime

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain