swampthing.dk
Last scanned: 2026-07-03 00:54:59  ·  952ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.135.109 3600s x5996876d.customers.hiper-net.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s swampthing.dk ::ffff:89.150.135.109
89.150.135.109		 —
x5996876d.customers.hiper-net.dk		 AS203953 Hiper A/S
AS203953 Hiper A/S
20 3600s torbenschoujensen.dk 139.162.236.42
2a01:7e00::f03c:91ff:fe24:e076		 li1521-42.members.linode.com
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.150.135.109
🔶 Autoconfig89.150.135.109
🔷 AAAA Records (IPv6)1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
::ffff:89.150.135.109 3600s — AS203953 Hiper A/S — 🇩🇰 Denmark —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   139ms
TXT Record
v=spf1 mx a ip4:139.162.214.233 ip6:2a01:7e00::f03c:92ff:feb4:8e6f ip4:89.150.135.109 ip6:0000:0000:0000:0000:0000:ffff:5996:876d -all
✉️ SPF
PolicyRecord (swampthing.dk)
-all (hard fail) v=spf1 mx a ip4:139.162.214.233 ip6:2a01:7e00::f03c:92ff:feb4:8e6f ip4:89.150.135.109 ip6:0000:0000:0000:0000:0000:ffff:5996:876d -all
📨 DMARC
PolicyRecord (_dmarc.swampthing.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:tsj@swampthing.dk;ruf=mailto:tsj@swampthing.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)
🔐 DNSSEC55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA31ms
FieldValue
Serial2024061002
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
28ms
MX
32ms
AAAA
27ms
TXT
139ms
CAA
28ms
HTTPS
32ms
TLSA
177ms
SOA
31ms
MTA-STS
41ms
DNSSEC
55ms
SRV
45ms
Total
952ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 00:54:59 952ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-25 07:55:43 3720ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:11:00 810ms 4 NS 1 A 2 MX 🔒 Secure View
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