check4spam.dk
Last scanned: 2026-08-27 13:47:48  ·  670ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
NameserverIP addressesPTRASN / ISP
ns01.hosit.dk 193.104.202.31 ns01.hosit.dk AS50346 It Forum Gruppen A/s
ns02.hosit.dk 87.116.23.114 ns02.hosit.dk AS31027 GlobalConnect A/S
ns03.hosit.dk 152.115.55.201 ns04.hosit.dk AS31027 GlobalConnect A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.104.202.4 60s mx10.check4spam.dk AS50346 It Forum Gruppen A/s 193.104.202.0/24 🇩🇰 Denmark Hellerup
📧 MX Records2 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mx10.check4spam.dk 149.13.75.27
2001:978:2:7::162:100		 fe1-r3-in.fra02.l.antispamcloud.com
fe1-r3-in.fra02.l.antispamcloud.com		 AS16633 N-able Technologies, Inc.
AS174 Cogent Communications, LLC
10 60s mx30.check4spam.dk 154.59.104.23
2001:978:2:2c::137:100		 fe2-r3-in.ams14.l.antispamcloud.com
fe2-r3-in.ams14.l.antispamcloud.com		 AS43054 N-able Acquisition Company B.V.
AS174 Cogent Communications, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   200ms
TXT Record
_globalsign-domain-verification=TXpxa08r-9WhDBLDnaJkJC4ULkd07_txSYLNGa21W5
_globalsign-domain-verification=Zf_-T8Cn8DPrJSiFE4vpEnV2Nir0i15Pmdyu_tOJni
v=spf1 include:spf.check4spam.dk include:spf.hosit.dk include:spf.antispamcloud.com -all
✉️ SPF
PolicyRecord (check4spam.dk)
-all (hard fail) v=spf1 include:spf.check4spam.dk include:spf.hosit.dk include:spf.antispamcloud.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025121738
Primary NS (MNAME)ns01.hosit.dk
Responsible (RNAME)support@sit.dk
Refresh28800s
Retry7200s
Expire1814400s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
45ms
MX
56ms
AAAA
51ms
TXT
200ms
CAA
55ms
HTTPS
63ms
TLSA
117ms
SOA
0ms
MTA-STS
67ms
DNSSEC
102ms
SRV
76ms
Total
670ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:47:48 670ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 18:32:28 688ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 20:25:58 536ms 3 NS 1 A 2 MX 🔓 Insecure View
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