sterose.dk

📜 Historical scan 2026-09-18 13:26:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sterose.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 18 July 2023 (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   204ms
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   152ms
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   196ms
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   468ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 autodiscover.fastmail.com
_imaps._tcp 0 1 993 imap.fastmail.com

📝 TXT Records#

1 records   971ms
TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.sterose.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 2026-10-18 12:13:18
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

335ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091700
Primary NS (MNAME)ns1.messagingengine.com
Responsible (RNAME)postmaster@messagingengine.com
Refresh86112s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-17 10:42:43
FieldValue
RegistrarSimply.com A/S
Registered2023-07-18
Expires2027-07-17 (271d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
22247824.dkSimply.com A/S
eline.dkSimply.com A/S
eposthus.dkSimply.com A/S
gs-rosendahl.dkSimply.com A/S
sgsr.dkSimply.com A/S
steffenr.dkSimply.com A/S
steffenrosendahl.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
204ms
A
152ms
MX
196ms
AAAA
249ms
TXT
971ms
CAA
294ms
HTTPS
213ms
TLSA
173ms
SOA
0ms
MTA-STS
226ms
DNSSEC
335ms
SRV
468ms
Total
3100ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 12:13:18 2402ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-17 10:25:16 2979ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-13 01:30:35 2587ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-23 11:09:18 2377ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-18 13:26:21 shown 3100ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-11 11:56:45 3256ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 07:52:49 2260ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-19 22:15:16 3282ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-16 14:57:46 2701ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-06 09:04:42 2590ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-19 15:12:10 2695ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-17 03:36:49 2141ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-02 12:35:39 3642ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-22 12:46:45 1913ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-21 22:50:00 1514ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-18 04:10:14 2333ms 2 NS 2 A 2 MX 🔓 Insecure
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