🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS11377, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.

📈 Domains over time#

117 days
011222026-07-012026-08-282026-10-25
1 latest0 over 117 days

Active .dk domains whose website address (A record) is announced by AS11377, counted once a day.

🌐 AS11377 at a glance#

SendGrid, Inc.

AS11377 is announced by SendGrid, Inc. (United States) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 16.4 thousand addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.

On the security side, 1 of the domains hosted here (100.0%) validate as DNSSEC-secure — well above the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.

🛰️ Upstream providers of AS11377#

via ipbot.dk

SendGrid, Inc. announces 141 prefixes (141 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS6461Zayo Bandwidth
100.0%
AS3356Level 3 Parent, LLC
96.5%
AS701UUNET - Verizon Business
76.8%
AS1299TWELVE99 Arelion Sweden AB
48.8%
AS2914NTT-DATA-2914 - NTT America, Inc.
29.1%
AS6939Hurricane Electric LLC
12.6%
AS8220COLT Technology Services Group Limited
2.4%
AS13786SEABORN - Seabras 1 USA, LLC
0.8%
AS37468Angola Cables
0.8%
AS6057Administracion Nacional de Telecomunicaciones
0.8%

Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.

Found 1 domain matching 11377
DomainIPASNISP / OrgCountry
incom-it.dk 159.183.144.62 AS11377 SendGrid, Inc. 🇺🇸 United States

📡 Known CIDRs#

1 CIDR
CIDRDomains
159.183.128.0/18 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone