buter-petersen.dk

📜 Historical scan 2026-06-16 17:55:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buter-petersen.dk is a .dk domain served by 2 nameservers (hans.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 16 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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   34ms
NameserverIP addressesPTRASN / ISP
hans.ns.cloudflare.com — — —
ruth.ns.cloudflare.com — — —

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 — — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 — mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6gAgACBAk7biNGguDhfElDNDlBhA4bndbZdx+H8iOS6FUr6nJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records   140ms
TXT Record
google-site-verification=DYRvzZeXu0pBsuhTY6z5aNjkprPQ9vE94fWP45vXldU
protonmail-verification=acc254cf75b1735477fae8a42194c73acf9e971d
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (buter-petersen.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.buter-petersen.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#

10 records   39ms
FlagsTagValue
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 2026-10-25 09:23:38
www104.21.28.22 172.67.170.47 2606:4700:3032::6815:1c16 2606:4700:3036::ac43:aa2f (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
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#

4 records   48ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2406545353
Primary NS (MNAME)hans.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-24 07:46:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-03-16
Expires2027-03-31 (156d)

🔗 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
34ms
A
36ms
MX
39ms
AAAA
35ms
TXT
140ms
CAA
39ms
HTTPS
35ms
TLSA
48ms
SOA
35ms
MTA-STS
28ms
DNSSEC
128ms
SRV
0ms
Total
847ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 09:23:38 2287ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-24 07:12:44 3559ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-19 22:00:57 1217ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-12 09:47:37 2957ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-29 20:26:20 774ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-26 07:06:37 3231ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-24 06:42:27 825ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-20 10:22:58 785ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-19 20:04:22 993ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-03 18:25:38 729ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-09 23:53:18 9354ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-03 18:13:46 1964ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-23 02:41:11 1767ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-22 00:26:43 1521ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-16 15:14:06 1609ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-14 09:42:33 1311ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-08 16:16:48 1461ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-04 17:11:34 1423ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-26 09:10:07 920ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-23 03:28:10 917ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 17:55:55 1794ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-16 17:55:42 shown 847ms 2 NS 2 A 2 MX 🔒 Secure
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