rolfsrejser.dk

📜 Historical scan 2026-06-20 20:43:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rolfsrejser.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, nova.ns.cloudflare.com). It was registered on 1 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.188 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rolfsrejser-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   36ms
NameserverIP addressesPTRASN / ISP
amit.ns.cloudflare.com 108.162.193.63
172.64.33.63
173.245.59.63
2606:4700:58::adf5:3b3f
2803:f800:50::6ca2:c13f
2a06:98c1:50::ac40:213f		 amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nova.ns.cloudflare.com 108.162.194.129
162.159.38.129
172.64.34.129
2606:4700:50::a29f:2681
2803:f800:50::6ca2:c281
2a06:98c1:50::ac40:2281		 nova.ns.cloudflare.com
nova.ns.cloudflare.com
nova.ns.cloudflare.com
nova.ns.cloudflare.com
nova.ns.cloudflare.com
nova.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.17.188 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.178.20 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s rolfsrejser-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::8
2a01:111:f403:ca04::d
2a01:111:f403:ca09::1
52.101.68.32
52.101.73.11
52.101.73.2
52.101.73.24		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com
mail-as8pr05cu00300.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 → 40.100.4.166

🔷 AAAA Records (IPv6)#

2 records   53ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::9 600s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::9 600s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.17.188,172.67.178.20 ech=AEX+DQBB7gAgACA6YMxq103qlP+thN+qM2g13r2RFDyslXXeh2G65GGceAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:11bc,2606:4700:3033::ac43:b214

🔌 SRV Records#

1 records   81ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   177ms
TXT Record
google-site-verification=4NS1qV6BpE0vzdRNZkE_LEVY_ZU9mOqixBrrc8YW_wU
MS=ms69478946
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (rolfsrejser.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.rolfsrejser.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 2026-10-07 20:49:31
www CNAME01bfcb4dbc8d9b08.vercel-dns-016.com (all on vercel-dns-016.com)
www vs bare domainDifferent networks (all like this)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-rolfsrejser-dk._domainkey.rolfsbuss.onmicrosoft.com 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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.rolfsrejser.dk Q6tZ1GXVY4Ln5aSZKpTOQlK99jnaZgi6fBq9S4NftgQ
TXT _acme-challenge.rolfsrejser.dk pRuGkrlAZPX1uPfj8qNdRPZ2WwnF-5-Idt2U2p8znTI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2406372120
Primary NS (MNAME)amit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-04 18:03:46
FieldValue
RegistrarONE.COM A/S
Registered2024-01-01
Expires2026-12-31 (69d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
36ms
MX
53ms
AAAA
53ms
TXT
177ms
CAA
37ms
HTTPS
39ms
TLSA
181ms
SOA
35ms
MTA-STS
57ms
DNSSEC
70ms
SRV
81ms
Total
751ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 17:42:55 2489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 16:10:44 1070ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 03:58:41 1318ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 12:59:43 2481ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 12:54:55 9917ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 20:43:04 shown 751ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 20:21:40 1357ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone