mailtools.dk
📜 Historical scan 2026-06-20 21:53:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   1602ms
NameserverIP addressesPTRASN / ISP
arthur.cutisan.dk 2001:470:28:2f7:0:1:0:6
80.198.171.106		 arthur.cutisan.dk
106.97-111.171.198.80.in-addr.arpa		 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
102.97-111.171.198.80.in-addr.arpa		 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
101.97-111.171.198.80.in-addr.arpa		 AS6939 Hurricane Electric LLC
AS3292 TDC Holding A/S
thoth.cutisan.net 2001:470:28:404:0:6:0:2
217.61.218.196
90.185.206.63		 thoth.cutisan.net
thoth.cutisan.net
x5ab9ce3f.customers.hiper-net.dk		 AS6939 Hurricane Electric LLC
AS203953 Hiper A/S
AS203953 Hiper A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s thoth.cutisan.net 2001:470:28:404:0:6:0:2
217.61.218.196
90.185.206.63		 thoth.cutisan.net
thoth.cutisan.net
x5ab9ce3f.customers.hiper-net.dk		 AS6939 Hurricane Electric LLC
AS203953 Hiper A/S
AS203953 Hiper A/S
20 43200s 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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1316ms
TXT Record
v=spf1 include:_spf.myemail.dk -all
✉️ SPF
PolicyRecord (mailtools.dk)
-all (hard fail) v=spf1 include:_spf.myemail.dk -all
📨 DMARC
PolicyRecord (_dmarc.mailtools.dk)
p=reject v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ri=86400; rua=mailto:postmaster@mailtools.dk; ruf=mailto:postmaster@mailtools.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 / DANE20 records   624ms
Service / OwnerTypeCert association
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 89D8F1D26D16E94600405C8585E40AD1…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 E19500A5A83E36D3529BCBCC2D07472F…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 7D779DD26D37CA5A72FD05F1B815A060…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 3586D4ECF070578CBD27AEDCE20B964E…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 919C0DF7A787B597ED056ACE654B1DE9…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 661BA3B2BA5C26C64CFCA723320B9898…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 A1EF14FEA3CA15A552D42665D2FE6856…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 7D779DD26D37CA5A72FD05F1B815A060…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 3586D4ECF070578CBD27AEDCE20B964E…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 89D8F1D26D16E94600405C8585E40AD1…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 A1EF14FEA3CA15A552D42665D2FE6856…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 E19500A5A83E36D3529BCBCC2D07472F…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-512 661BA3B2BA5C26C64CFCA723320B9898…
SMTP _25._tcp.thoth.cutisan.net DANE-TA · SPKI · SHA-256 919C0DF7A787B597ED056ACE654B1DE9…
🔐 DNSSEC492ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2023033945
Primary NS (MNAME)thoth.cutisan.net
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
1602ms
A
1575ms
MX
75ms
AAAA
138ms
TXT
1316ms
CAA
182ms
HTTPS
339ms
TLSA
624ms
SOA
0ms
MTA-STS
1951ms
DNSSEC
492ms
SRV
2145ms
Total
4399ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 13:51:04 2893ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-28 13:12:43 2952ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-27 12:49:02 3168ms 4 NS 0 A 2 MX ❓ Unknown View
2026-08-26 22:04:30 2428ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-25 04:00:21 12481ms 4 NS 0 A 2 MX ❓ Unknown View
2026-07-27 03:30:52 6866ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-26 03:13:54 12535ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-25 03:02:09 28985ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-20 06:03:16 7908ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-18 03:11:55 6454ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-12 09:21:34 13941ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-09 13:26:32 14838ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-04 23:54:21 39657ms 4 NS 0 A 2 MX 🔒 Secure View
2026-07-01 22:44:04 2094ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-30 01:06:56 5271ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-27 01:32:37 7050ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-21 08:07:46 4488ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-20 21:53:51 4399ms 4 NS 0 A 2 MX 🔒 Secure View
2026-06-17 21:52:22 9064ms 4 NS 0 A 2 MX 🔒 Secure View
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