eduhost.dk
Last scanned: 2026-08-31 07:45:18  ·  3057ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   95ms
NameserverIP addressesPTRASN / ISP
arthur.cutisan.dk 2001:470:28:2f7:0:1:0:6
80.198.171.106		 arthur.cutisan.dk
www.naur.com		 AS6939 Hurricane Electric LLC
AS3292 TDC Holding A/S
bes.cutisan.dk 2001:470:28:2f7:0:1:0:2
80.198.171.102		 bes.cutisan.dk
bes.cutisan.dk		 AS6939 Hurricane Electric LLC
AS3292 TDC Holding A/S
merlin.cutisan.dk 2001:470:28:2f7:0:1:0:1
80.198.171.101		 merlin.cutisan.dk
merlin.cutisan.dk		 AS6939 Hurricane Electric LLC
AS3292 TDC Holding A/S
thoth.cutisan.net 2001:470:28:404:0:6:0:2
90.185.206.63		 thoth.cutisan.net
thoth.cutisan.net		 AS6939 Hurricane Electric LLC
AS203953 Hiper A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s merlin.cutisan.dk 2001:470:28:2f7:0:1:0:1
80.198.171.101
80.198.171.101		 merlin.cutisan.dk
101.97-111.171.198.80.in-addr.arpa
merlin.cutisan.dk		 AS6939 Hurricane Electric LLC
AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
10 86400s thoth.cutisan.net 2001:470:28:404:0:6:0:2
90.185.206.63		 thoth.cutisan.net
thoth.cutisan.net		 AS6939 Hurricane Electric LLC
AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.31.230.230
🔶 Autoconfig172.31.230.230
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   744ms
TXT Record
v=spf1 include:_spf.myemail.dk -all
✉️ SPF
PolicyRecord (eduhost.dk)
-all (hard fail) v=spf1 include:_spf.myemail.dk -all
📨 DMARC
PolicyRecord (_dmarc.eduhost.dk)
p=reject v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ri=86400; rua=mailto:postmaster@eduhost.dk; ruf=mailto:postmaster@eduhost.dk
📬 MTA-STS605ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID202505200001
max_age86400s
Policy MXmerlin.cutisan.dk, thoth.cutisan.net
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:postmaster@myemail.dk
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE8 records   209ms
Service / OwnerTypeCert association
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 6EBCEFB4210B088654A38B03FEA3D7D1…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 B3FB5D00E994CDDF2CC9A4EEA9F806BC…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 115F68647DC892788AD8BE021FDEA758…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 8B0A0CBBE72552E12AB3C82CF13F4793…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 9D637B3D27A9E570D07607B9CCADB80A…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 A90D0606D641B94AFF27371F57E0BE27…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 B71DB2EF3A7AEC54F4651711B72821EC…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 2E8307068B6DB620E4A39D068B5DEE5D…
🔐 DNSSEC325ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025052844
Primary NS (MNAME)arthur.cutisan.dk
Responsible (RNAME)postmaster@cutisan.dk
Refresh21600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
95ms
A
161ms
MX
117ms
AAAA
171ms
TXT
744ms
CAA
110ms
HTTPS
141ms
TLSA
209ms
SOA
0ms
MTA-STS
605ms
DNSSEC
325ms
SRV
364ms
Total
3057ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 07:45:18 3057ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-30 02:05:42 1852ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-26 10:45:44 1163ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-24 21:01:38 2596ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-23 19:27:37 10364ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-21 18:06:20 2306ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-20 17:41:11 4467ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-19 16:42:04 11398ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-18 16:36:05 2829ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-16 19:21:53 28082ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-16 10:16:56 9534ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-15 00:04:24 1592ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-13 17:12:48 11133ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-12 06:21:34 1642ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-10 07:04:46 10294ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-08 08:20:35 3271ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-07 07:42:03 11098ms 4 NS 0 A 2 MX 🔒 Secure View
2026-08-05 21:10:36 1548ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-27 23:58:32 10675ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-25 23:23:30 9371ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-24 22:18:27 5318ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-23 19:31:23 2342ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-22 18:47:44 6670ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-21 10:52:07 5642ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-19 17:49:19 12691ms 4 NS 0 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone