welsch.dk

📜 Historical scan 2026-09-30 19:55:46  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

welsch.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 9 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.168.172.37 is hosted by Fastmail Pty Ltd (AS151847) in United States. Mail is handled by eu1-smtp.messagingengine.com, eu2-smtp.messagingengine.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   156ms
NameserverIP addressesPTRASN / ISP
ns1.messagingengine.com 162.159.24.178 ns1.messagingengine.com AS13335 Cloudflare, Inc.
ns2.messagingengine.com 162.159.25.191 ns2.messagingengine.com AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   155ms
IPTTLPTRASNISP / OrgCIDRCountryCity
103.168.172.37 3600s www.messagingengine.com AS151847 Fastmail Pty Ltd 103.168.172.0/24 🇺🇸 United States Philadelphia
103.168.172.52 3600s www.messagingengine.com AS151847 Fastmail Pty Ltd 103.168.172.0/24 🇺🇸 United States Philadelphia

📧 MX Records#

2 records   178ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu1-smtp.messagingengine.com 204.75.18.216
204.75.18.217		 ams-mx-01.messagingengine.com
ams-mx-02.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
20 3600s eu2-smtp.messagingengine.com 103.168.172.216
103.168.172.217
103.168.172.218
103.168.172.219
103.168.172.220
103.168.172.221
103.168.172.222
103.168.172.223		 phl-mx-01.messagingengine.com
phl-mx-02.messagingengine.com
phl-mx-03.messagingengine.com
phl-mx-04.messagingengine.com
phl-mx-05.messagingengine.com
phl-mx-06.messagingengine.com
phl-mx-07.messagingengine.com
phl-mx-08.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover103.168.172.52
🔶 Autoconfig103.168.172.52

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   678ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 autodiscover.fastmail.com
_imaps._tcp 0 1 993 imap.fastmail.com

📝 TXT Records#

1 records   1178ms
TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

PolicyRecord (welsch.dk)
?all (neutral) v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

PolicyRecord (_dmarc.welsch.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 06:01:48
www103.168.172.37 103.168.172.52 (AS151847) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.welsch.dk QIKpu2g8YAnlAAaSx-EQ-iO14z4-wsHjwbIG5SDnb_M

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

161ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

156ms
FieldValue
Serial2026091600
Primary NS (MNAME)ns1.messagingengine.com
Responsible (RNAME)postmaster@messagingengine.com
Refresh86325s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-03 20:17:55
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-09-09
Expires2032-09-30 (2166d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
156ms
A
155ms
MX
178ms
AAAA
141ms
TXT
1178ms
CAA
152ms
HTTPS
149ms
TLSA
255ms
SOA
156ms
MTA-STS
280ms
DNSSEC
161ms
SRV
678ms
Total
2135ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 06:01:48 1919ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-07 01:07:57 3265ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-03 20:06:04 2751ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 19:55:46 shown 2135ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-25 00:54:13 2809ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-17 16:00:21 2466ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-10 14:34:02 3572ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-03 13:23:39 2977ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-28 01:17:03 2694ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 10:51:43 2536ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-06 07:02:54 2770ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-05 06:09:20 4580ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-05 21:39:40 7093ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-05 17:21:50 9830ms 2 NS 2 A 2 MX ❓ Unknown
2026-07-03 10:18:20 2235ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-26 18:49:27 1756ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 09:13:17 1638ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 19:33:21 1183ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 15:54:02 5497ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-18 23:01:33 2023ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 22:07:16 4037ms 2 NS 2 A 2 MX 🔓 Insecure
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