erda.dk
Last scanned: 2026-08-27 00:01:12  ·  597ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.104.11 600s erda.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.erda.dk 130.225.104.11 erda.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   131ms
TXT Record
google-site-verification=06Tmwu3UJ1ijM8uxqThFxREBOQyCuQ9s8txrdulveNo
v=spf1 mx a ip4:130.225.104.10/24 include:hpc.ku.dk include:nbi.dk -all
✉️ SPF
PolicyRecord (erda.dk)
-all (hard fail) v=spf1 mx a ip4:130.225.104.10/24 include:hpc.ku.dk include:nbi.dk -all
📨 DMARC
PolicyRecord (_dmarc.erda.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rua=mailto:dmarc-stats@erda.dk
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   31ms
FlagsTagValue
0 iodef mailto:info@erda.dk
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082622
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-12 17:04:43
FieldValue
RegistrarK
Registered2014-10-10
Expires2027-10-31 (424d)
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
21ms
MX
25ms
AAAA
36ms
TXT
131ms
CAA
31ms
HTTPS
33ms
TLSA
161ms
SOA
0ms
MTA-STS
49ms
DNSSEC
103ms
SRV
48ms
Total
597ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:01:12 597ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 01:43:16 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 05:52:38 681ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 17:04:07 703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 21:52:35 958ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 16:14:57 835ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:25:40 10893ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:01:18 1575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:00:17 428ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:00:10 577ms 2 NS 1 A 1 MX 🔒 Secure View
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