butterflyhouse.dk
Last scanned: 2026-08-27 04:14:10  ·  979ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.ku.dk 192.38.110.174
2001:878:1070:10::174		 ns1.ku.dk
ns1.ku.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
ns2.ku.dk 192.38.110.190
2001:878:1070:11::190		 ns2.ku.dk
ns2.ku.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
🌍 A Records1 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.237.173 3600s cmslb.adm.ku.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovercmsgw.adm.ku.dk → 130.226.237.173
🔶 Autoconfigcmsgw.adm.ku.dk → 130.226.237.173
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.butterflyhouse.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.butterflyhouse.dk cmsgw.adm.ku.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.ku.dk
Responsible (RNAME)hostmaster@adm.ku.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-08-07 15:28:56
FieldValue
RegistrarCURANET A/S
Registered2018-06-18
Expires2027-06-30 (301d)
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
29ms
MX
35ms
AAAA
28ms
TXT
427ms
CAA
28ms
HTTPS
39ms
TLSA
116ms
SOA
0ms
MTA-STS
139ms
DNSSEC
101ms
SRV
187ms
Total
979ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:14:10 979ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-21 02:15:10 7238ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-13 19:42:02 1324ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 15:21:25 1400ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 01:55:09 9649ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 17:28:17 1080ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-09 04:03:32 1882ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-05 19:36:05 7251ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 10:04:54 6139ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 21:31:45 1239ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 13:30:04 1331ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 22:44:03 1494ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 04:28:49 1116ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 21:08:41 1250ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 17:55:43 674ms 2 NS 1 A 0 MX 🔓 Insecure View
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