d1-drf.dk

📜 Historical scan 2026-09-30 08:20:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d1-drf.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 9 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.165 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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   56ms
NameserverIP addressesPTRASN / ISP
bob.ns.cloudflare.com 108.162.193.104
172.64.33.104
173.245.59.104
2606:4700:58::adf5:3b68
2803:f800:50::6ca2:c168
2a06:98c1:50::ac40:2168		 bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com 108.162.192.127
172.64.32.127
173.245.58.127
2606:4700:50::adf5:3a7f
2803:f800:50::6ca2:c07f
2a06:98c1:50::ac40:207f		 lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.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   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.5.165 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.133.161 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:5a5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:85a1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   83ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.5.165,172.67.133.161 ech=AEX+DQBB8gAgACBA0yawhpP/qGHPHxmg/hTutpXx7UjOWW13PS65rmNrDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5a5,2606:4700:3037::ac43:85a1

🔌 SRV Records#

1 records   115ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   241ms
TXT Record
google-site-verification=ZrPOXjS5z-SYLJ5HgPa4Xw_v_LVQHJjtCAwSfiRTE3c
v=spf1 include:spf.simply.com include:spf.peercraft.net ~all

✉️ SPF#

PolicyRecord (d1-drf.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:spf.peercraft.net ~all

📨 DMARC#

PolicyRecord (_dmarc.d1-drf.dk)
p=reject v=DMARC1; p=reject; rua=mailto:bfc703db3342601@rep.dmarcanalyzer.com; pct=100; sp=reject; fo=d

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records   68ms
FlagsTagValue
0 iodef mailto:teknik@peercraft.com
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 03:25:50
www104.21.5.165 172.67.133.161 2606:4700:3032::6815:5a5 2606:4700:3037::ac43:85a1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   97ms
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…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415204089
Primary NS (MNAME)bob.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 06:43:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-12-09
Expires2031-12-31 (1900d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
79ms
MX
69ms
AAAA
59ms
TXT
241ms
CAA
68ms
HTTPS
83ms
TLSA
97ms
SOA
0ms
MTA-STS
99ms
DNSSEC
106ms
SRV
115ms
Total
677ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 03:25:50 1784ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 00:05:29 1015ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-07 23:58:09 624ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-04 05:35:22 758ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-01 05:24:19 587ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 08:20:34 shown 677ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-18 19:56:27 882ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-17 14:06:39 1097ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 06:49:37 1083ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 10:05:48 1543ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-09 18:45:53 2400ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-04 10:17:37 1392ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-21 22:56:31 1431ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-07 00:12:31 24832ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-24 22:33:57 961ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 23:35:59 2380ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 23:30:56 796ms 2 NS 2 A 1 MX 🔒 Secure
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