DNS Report: upenn.edu

Generated: 2026-08-08T18:02:44-05:00

87/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/208 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5589 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
23.185.0.4
AAAA
2620:12a:8000::4
2620:12a:8001::4
CNAME
MX
10 mxa-00390e01.gslb.pphosted.com.
10 mxb-00390e01.gslb.pphosted.com.
TXT
"docusign=78297198-f708-4232-b63b-9ce516ae54a1"
"onetrust-domain-verification=114427d55783472c9c6399070d36a7a6"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:spf.penno365.isc.upenn.edu ~all"
"0850FA77764BD1CBAEEDDB31282A3244"
"KO71GJZC894IG1PGQC0AIXUV2G6A8EXBGSMTW1QX"
"anthropic-domain-verification-3mac1g=J3Hgt9mjdh1LaP7MtfIfyPJBv"
"atlassian-domain-verification=maiZsC5JWjh1XYgMeCPA+Eu/1WPEcyn+n7TzXs5ukNzEV/GQRRHFl4jgohfUpHvV"
"jamf-site-verification=2LcBmAh3gm8z6JsJu3k_cQ"
"google-site-verification=USSLz8fKaD900NdBD87OEjo0zVYS1RwVyebE0-rN1II"
NS
adns1.nnn.upenn.edu.
adns5.upenn.edu.
adns6.upenn.edu.
adns3.nnn.upenn.edu.
adns4.upenn.edu.
dns2.udel.edu.
adns2.nnn.upenn.edu.
dns1.udel.edu.
SOA
ipam2.nnn.upenn.edu. hostmaster.upenn.edu. 2002614223 10800 3600 604800 600
CAA
DS
17409 13 2 DE945B7C85D05E161B91854F68B44FF83404F2B44359E28687BDEAD6 C64BD6BE
DNSKEY
257 3 13 l9WybMQup0tcaipIc1S3k1KQeuww3qsEicDe7P7jdDmUthiqr+/Dtvub FoCAqe7Ad9dsPTqqEXvQ386wOPmoHw==
256 3 13 1YC3eMMDYcRuiCGBQD2Pr74+H4ZWG9NGImM4M63YQ2K6zoceFo83nKYR ByucdKU3C48XzG8/FV5jGFEVz2aFfA==
256 3 13 QLpiDMMtTmlP/6XFxvc5Gk2x/2qEwqdgEpbZaLbWlRLbSKSMxLWIfMnR 8idT4WoWi0B7zVRm8WxmxVZi9VwrFQ==
RRSIG
NS 13 2 86400 20260823211005 20260724204639 53469 upenn.edu. c8Ca9ZJG8pu4YUm6ed6D6+Z74hth7Vl1duOu1E53QX37atXQmItAgOEr aizshjnRgoR8+gSlcpF8mCncDrANYQ==
MX 13 2 86400 20260906212822 20260807210535 53469 upenn.edu. SSyZfRRPAsaB0Jn+Jla07L7JUFirHlWF5/FxgZPzJXk/P+Hn+28Zm0ZU 7V7wEF7wD+JhN/OsXSXihhPVOagj/A==
DS 13 2 86400 20260813033312 20260806022312 6705 edu. Dj6tSxHEvT5yw2nxCHlQU1v+7LLa8E/00XuZlYxkOmc3pUSLpOA6/JBS IexOG4kL3I0xkALIQR9N6MkBF+8xiA==
NSEC
_67ca153e87707bd27c91ad503da75308.upenn.edu. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY TYPE65534
NSEC3
SRV
NAPTR
TLSA
SSHFP