refapp.dk

📜 Historical scan 2026-06-18 15:15:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

refapp.dk is a .dk domain served by 4 nameservers (ns-1113.awsdns-11.org, ns-1817.awsdns-35.co.uk, ns-234.awsdns-29.com and 1 more). It was registered on 31 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.164.230.36 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

4 records   223ms
NameserverIP addressesPTRASN / ISP
ns-1113.awsdns-11.org 205.251.196.89
2600:9000:5304:5900::1		 ns-1113.awsdns-11.org
ns-1113.awsdns-11.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1817.awsdns-35.co.uk 205.251.199.25
2600:9000:5307:1900::1		 ns-1817.awsdns-35.co.uk
ns-1817.awsdns-35.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-234.awsdns-29.com 205.251.192.234
2600:9000:5300:ea00::1		 ns-234.awsdns-29.com
ns-234.awsdns-29.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-515.awsdns-00.net 205.251.194.3
2600:9000:5302:300::1		 ns-515.awsdns-00.net
ns-515.awsdns-00.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

4 records   276ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.164.230.36 60s server-3-164-230-36.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.164.230.43 60s server-3-164-230-43.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.164.230.94 60s server-3-164-230-94.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.164.230.99 60s server-3-164-230-99.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —

📧 MX Records#

5 records   155ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 2a00:1450:400c:c1f::1b
74.125.71.27		 wi-in-f27.1e100.net
wn-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 142.250.147.27
2a00:1450:4025:c01::1a		 rd-in-f27.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 108.177.125.26
2404:6800:4003:c26::1a		 tp-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 192.178.230.26
2404:6800:400b:c01b::1a		 yunrtab-in-f26.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   1841ms
TXT Record
google-site-verification=j91xXXGektGvxrW97ti2OopsZLbj3nX5LEaKY9EdZWE
MS=ms36996736
slack-domain-verification=MZFUk7oo3P8fvX9sOaiT4QSgjNNdCrRW0gruKmU4
v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:25279693.spf01.hubspotemail.net -all

✉️ SPF#

PolicyRecord (refapp.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:25279693.spf01.hubspotemail.net -all

📨 DMARC#

PolicyRecord (_dmarc.refapp.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc-reports@refapp.com;

📬 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 2026-10-10 01:55:41
www65.9.106.108 65.9.106.25 65.9.106.30 65.9.106.53 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

559ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

262ms
FieldValue
Serial1
Primary NS (MNAME)ns-1817.awsdns-35.co.uk
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 02:36:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-05-31
Expires2027-05-31 (225d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
223ms
A
276ms
MX
155ms
AAAA
257ms
TXT
1841ms
CAA
272ms
HTTPS
153ms
TLSA
2388ms
SOA
262ms
MTA-STS
436ms
DNSSEC
559ms
SRV
401ms
Total
6986ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 15:35:56 3210ms 4 NS 4 A 5 MX 🔓 Insecure
2026-09-12 06:23:01 3260ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-29 23:57:09 1114ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-27 11:04:46 8200ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-23 18:50:06 922ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 15:15:42 shown 6986ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-18 07:47:21 1438ms 4 NS 4 A 5 MX 🔓 Insecure
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