hefo.dk
Last scanned: 2026-08-27 22:49:56  ·  886ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.173.226.75 600s — AS3308 Norlys Telco A/S 213.173.224.0/19 🇩🇰 Denmark Valby
📧 MX Records3 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
5 43200s hefo-dk.mx1-dk.mailanyone.net 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
10 43200s hefo-dk.mx2-dk.mailanyone.net 192.162.219.155
2001:978:2a01:0:192:162:217:4		 mx41.electric.net
—		 AS16509 Amazon.com, Inc.
AS174 Cogent Communications, LLC
15 43200s hefo-dk.mx3-dk.mailanyone.net 192.162.219.255 mx41.electric.net AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   191ms
TXT Record
v=spf1 include:spf.mailanyone.net a:mail.hefo.dk ip4:213.173.226.70 ip4:213.173.226.75 -all
✉️ SPF
PolicyRecord (hefo.dk)
-all (hard fail) v=spf1 include:spf.mailanyone.net a:mail.hefo.dk ip4:213.173.226.70 ip4:213.173.226.75 -all
📨 DMARC
PolicyRecord (_dmarc.hefo.dk)
p=reject v=DMARC1;p=reject;sp=reject;pct=0;aspf=r;fo=0;ruf=mailto:postmaster@hefo.dk;rua=mailto:postmaster@hefo.dk
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026042701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
45ms
MX
51ms
AAAA
46ms
TXT
191ms
CAA
48ms
HTTPS
48ms
TLSA
157ms
SOA
0ms
MTA-STS
57ms
DNSSEC
97ms
SRV
75ms
Total
886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:49:56 886ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:08:27 1368ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:07:09 1293ms 2 NS 1 A 3 MX 🔒 Secure View
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