13
records
IPv6 Addresses
TTL
10m
cogentco.com. 600 IN AAAA 2001:550:1:0:0:0:0:CC01
Name Servers
TTL
NS
Cogent
6h
NS
Cogent
6h
cogentco.com. 21600 IN NS auth1.dns.cogentco.com. cogentco.com. 21600 IN NS auth2.dns.cogentco.com.
Mail Servers
TTL
MX
Microsoft 365
5
4m
cogentco.com. 285 IN MX 5 cogentco-com.mail.protection.outlook.com.
SOA Details
TTL
SOA
Primary NS
Responsible
dns.cogentco.com
0m
Serial
2025111900
0m
Times
Refresh
3h
Retry
1h
Expire
7d
Minimum TTL
12h
cogentco.com. 21600 IN SOA auth1.dns.cogentco.com. dns.cogentco.com. 2025111900 10800 3600 604800 43200
DMARC
TTL
DMARC
Policy
none
6h
Subdomain Policy
Percentage
100
0m
RUA
RUF
cogentco.com. 21600 IN DMARC v=DMARC1; p=none;
Text Content
TTL
TXT
SPF
v=spf1 mx a:engtools.sys.cogentco.com a:mx1.cogentco.com a:mx2.cogentco.com a:mx3.cogentco.com a:mx4.cogentco.com a:mx5.cogentco.com include:cvent-planner.com include:_spf.act-on.net ~all
6h
TXT
Zoom
ZOOM_verify_6LoiHccIcBeiFmEkJmfiR4
6h
TXT
Adobe
adobe-idp-site-verification=f26b18445e54e1e7da0ebc2c299a9f1c63820cf9ab98c8be839829c2247503cc
6h
TXT
Cisco
cisco-ci-domain-verification=563e6ea9960b89d45e298278ab2c8f2ed5c7bea8277648dd997262491c1f4fd
6h
TXT
—
2btc923933rlmtmu3eie8bpc65
6h
TXT
—
ifs3oocjo6h5920nr11c1325f9
6h
cogentco.com. 21600 IN TXT "v=spf1 mx a:engtools.sys.cogentco.com a:mx1.cogentco.com a:mx2.cogentco.com a:mx3.cogentco.com a:mx4.cogentco.com a:mx5.cogentco.com include:cvent-planner.com include:_spf.act-on.net ~all" cogentco.com. 21600 IN TXT "ZOOM_verify_6LoiHccIcBeiFmEkJmfiR4" cogentco.com. 21600 IN TXT "adobe-idp-site-verification=f26b18445e54e1e7da0ebc2c299a9f1c63820cf9ab98c8be839829c2247503cc" cogentco.com. 21600 IN TXT "cisco-ci-domain-verification=563e6ea9960b89d45e298278ab2c8f2ed5c7bea8277648dd997262491c1f4fd" cogentco.com. 21600 IN TXT "2btc923933rlmtmu3eie8bpc65" cogentco.com. 21600 IN TXT "ifs3oocjo6h5920nr11c1325f9"