arkitektforeningen.dk

📜 Historical scan 2026-10-08 10:43:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitektforeningen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.59.214.242 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by arkitektforeningen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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   65ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.59.214.242 3600s 237866.cloudwaysapps.com AS14061 DigitalOcean, LLC 139.59.0.0/16 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s arkitektforeningen-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::9
2a01:111:f403:ca38::a
2a01:111:f403:ca3c::a
52.101.103.39
52.101.185.21
52.101.73.120
52.101.91.159		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db7pr03cu00601.inbound.protection.outlook.com
mail-wa4pr05cu00102.inbound.protection.outlook.com
mail-zrxpr07cu00102.inbound.protection.outlook.com
mail-miypr05cu00207.inbound.protection.outlook.com
mail-zrxpr05cu00105.inbound.protection.outlook.com
mail-am7pr02cu00300.inbound.protection.outlook.com
mail-matpr04cu00207.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig139.59.214.242

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   83ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   178ms
TXT Record
mandrill_verify.1Gp0FgH3ROGqyMyjX413kw
v=spf1 ip4:40.92.0.0/15 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:5.196.225.75 ip4:94.245.94.31 ip4:40.113.3.253 ip4:23.100.56.64 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:3.93.157.0/24 ip4:13.74.137.176 ip4:194.9.86.0/24 ip4:194.9.87.0/24 ip4:185.51.78.140 ip4:185.51.78.141 ip4:185.51.78.142 ip4:185.51.78.143 ip4:198.2.128.0/24 ip4:198.2.132.0/22 include:_spf0000000.arkitektforeningen.dk -all

✉️ SPF#

PolicyRecord (arkitektforeningen.dk)
-all (hard fail) v=spf1 ip4:40.92.0.0/15 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:5.196.225.75 ip4:94.245.94.31 ip4:40.113.3.253 ip4:23.100.56.64 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:3.93.157.0/24 ip4:13.74.137.176 ip4:194.9.86.0/24 ip4:194.9.87.0/24 ip4:185.51.78.140 ip4:185.51.78.141 ip4:185.51.78.142 ip4:185.51.78.143 ip4:198.2.128.0/24 ip4:198.2.132.0/22 include:_spf0000000.arkitektforeningen.dk -all

📨 DMARC#

PolicyRecord (_dmarc.arkitektforeningen.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-14 05:40:53
www139.59.214.242 (AS14061) (address records, no CNAME)
www vs bare domainSame network
arkitektforeningen.dk: 139.59.214.242 (AS14061)
www.arkitektforeningen.dk: 139.59.214.242 (AS14061)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
selector2 selector2-arkitektforeningen-dk._domainkey.arkitektforeningen.onmicrosoft.com RSA · ~1024 bit below 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: 9/10 · policy: -all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

44ms
FieldValue
Serial2026100801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-08 10:49:01
FieldValue
RegistrarONE.COM A/S
Registered1997-10-02
Expires2026-12-31 (71d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
65ms
A
59ms
MX
57ms
AAAA
64ms
TXT
178ms
CAA
55ms
HTTPS
64ms
TLSA
816ms
SOA
44ms
MTA-STS
72ms
DNSSEC
135ms
SRV
83ms
Total
1669ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 05:40:53 1486ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 10:43:08 shown 1669ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 07:01:53 1214ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-01 06:06:34 1788ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 04:32:58 1064ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 03:39:27 2387ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 07:48:10 1159ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:39:37 4676ms 2 NS 1 A 1 MX 🔒 Secure
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