nordic-rooftop.dk

📜 Historical scan 2026-06-30 12:22:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordic-rooftop.dk is a .dk domain served by 2 nameservers (deb.ns.cloudflare.com, yew.ns.cloudflare.com). It was registered on 31 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.204 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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   96ms
NameserverIP addressesPTRASN / ISP
deb.ns.cloudflare.com 108.162.192.92
172.64.32.92
173.245.58.92
2606:4700:50::adf5:3a5c
2803:f800:50::6ca2:c05c
2a06:98c1:50::ac40:205c		 deb.ns.cloudflare.com
deb.ns.cloudflare.com
deb.ns.cloudflare.com
deb.ns.cloudflare.com
deb.ns.cloudflare.com
deb.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
yew.ns.cloudflare.com 108.162.195.80
162.159.44.80
172.64.35.80
2606:4700:58::a29f:2c50
2803:f800:50::6ca2:c350
2a06:98c1:50::ac40:2350		 yew.ns.cloudflare.com
yew.ns.cloudflare.com
yew.ns.cloudflare.com
yew.ns.cloudflare.com
yew.ns.cloudflare.com
yew.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   127ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.80.204 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.153.201 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.80.204
🔶 Autoconfig104.21.80.204

🔷 AAAA Records (IPv6)#

2 records   110ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:99c9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:50cc 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   93ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.80.204,172.67.153.201 ech=AEX+DQBBqQAgACBAawbKneCcyl+2lXrocBv1zW6AaP+js7s3Ja8HGBj3eQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:99c9,2606:4700:3037::6815:50cc

🔌 SRV Records#

1 records   140ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   243ms
TXT Record
v=spf1 include:spf.simply.com include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (nordic-rooftop.dk)
-all (hard fail) v=spf1 include:spf.simply.com include:_custspf.one.com -all

📨 DMARC#

PolicyRecord (_dmarc.nordic-rooftop.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r;

📬 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 2026-10-11 10:39:39
www104.21.80.204 172.67.153.201 2606:4700:3035::ac43:99c9 2606:4700:3037::6815:50cc (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   816ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

163ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2408145298
Primary NS (MNAME)deb.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 10:54:18
FieldValue
RegistrarSimply.com A/S
Registered2024-07-31
Expires2027-07-30 (278d)

🔗 Same registrant#

1 domain

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
everspring-wall.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
96ms
A
127ms
MX
107ms
AAAA
110ms
TXT
243ms
CAA
100ms
HTTPS
93ms
TLSA
816ms
SOA
0ms
MTA-STS
122ms
DNSSEC
163ms
SRV
140ms
Total
1830ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 10:39:39 1287ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-12 22:10:07 1139ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-03 15:27:32 1945ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 00:34:55 907ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-13 05:02:16 4813ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 12:12:46 1098ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 12:22:36 shown 1830ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 09:59:01 942ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-25 05:36:56 5784ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 10:11:08 947ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 00:55:54 874ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-20 21:56:40 712ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-18 23:53:08 1129ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-18 00:03:11 1054ms 2 NS 2 A 4 MX 🔓 Insecure
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