Hostname

is.co.at

Last fetched Fri, 17 Jul 2026 08:04:24 GMT

is.co.at resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists registrar:mag informationsdesign gmbh as the registrar.

Nutrition Label

Resolution chain

is.co.at resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
157.90.198.229	157.90.0.0/16	AS24940	—	DE

WHOIS identity

Registrar: registrar:mag informationsdesign gmbh
Organization: guenther martello
Contact emails: —

Subdomains

15 observed subdomains of is.co.at.

Subdomain
analytics.is.co.at
ax1025.is.co.at
ds3000.is.co.at
ds3001.is.co.at
ex1025.is.co.at
ex413.is.co.at
ex414a.is.co.at
ex415.is.co.at
ex420.is.co.at
ex516.is.co.at
ex516a.is.co.at
ex516b.is.co.at
ex518.is.co.at
webdav.is.co.at
www.is.co.at

Web-graph footprint

Distinct hostnames that link to or from is.co.at in the public web crawl.

25 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.mag.eu

SPF policy

2 SPF mechanisms authorising senders for is.co.at.

Mechanism	Target
SPF_A	is.co.at
SPF_MX	is.co.at

Pivot deeper into the graph from is.co.at.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "is.co.at"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.