erderferie.dk

📜 Historical scan 2026-06-17 08:03:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erderferie.dk is a .dk domain served by 2 nameservers (beth.ns.cloudflare.com, hans.ns.cloudflare.com). It was registered on 5 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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   49ms
NameserverIP addressesPTRASN / ISP
beth.ns.cloudflare.com — — —
hans.ns.cloudflare.com — — —

🌍 A Records#

2 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.79.147 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.146.78 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

7 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
10 — aspmx.l.google.com 173.194.220.27 lk-in-f27.1e100.net AS15169 Google LLC
20 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
20 — alt2.aspmx.l.google.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
30 — aspmx2.googlemail.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
30 — aspmx3.googlemail.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
30 — aspmx4.googlemail.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
30 — aspmx5.googlemail.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::ac43:924e — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:4f93 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.79.147,172.67.146.78 ech=AEX+DQBBOgAgACAa0+y4n1KX4T2blpfoPVbwuK30TP7kG5m/OtVvcR6jfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:924e,2606:4700:3037::6815:4f93

📝 TXT Records#

3 records   120ms
TXT Record
google-site-verification=ynHQjSaCODGO2pwHg2DLy0fMkuuSal5y11kBAS_VL78
v=spf1 include:_spf.google.com ~all
yandex-verification: 9eecdc475022ac94

✉️ SPF#

PolicyRecord (erderferie.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.erderferie.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:a3b4b6faa8df4d1fb5d75943ee2f284a@dmarc-reports.cloudflare.net

📬 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 09:22:09
www104.21.79.147 172.67.146.78 2606:4700:3030::ac43:924e 2606:4700:3035::6815:4f93 (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

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

83ms
FieldValue
Serial2407051049
Primary NS (MNAME)beth.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 09:57:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-04-05
Expires2027-04-30 (192d)

🔗 Same registrant#

11 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).

DomainRegistrar
diabetesopskrifter.dkPunktum dk A/S (direct)
erdetferie.dkPunktum dk A/S (direct)
hestehakker.dkPunktum dk A/S (direct)
irnbru.dkPunktum dk A/S (direct)
kannibals.dkPunktum dk A/S (direct)
lavtemperatur.dkPunktum dk A/S (direct)
opskriftsuniverset.dkPunktum dk A/S (direct)
renenp.dkPunktum dk A/S (direct)
sliktid.dkPunktum dk A/S (direct)
vaffel.dkPunktum dk A/S (direct)
vaffelhat.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
48ms
MX
68ms
AAAA
40ms
TXT
120ms
CAA
56ms
HTTPS
56ms
TLSA
56ms
SOA
83ms
MTA-STS
56ms
DNSSEC
116ms
SRV
0ms
Total
595ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 09:22:09 3341ms 2 NS 2 A 7 MX 🔒 Secure
2026-10-08 00:21:18 683ms 2 NS 2 A 7 MX 🔒 Secure
2026-10-07 04:56:20 6862ms 2 NS 2 A 7 MX 🔒 Secure
2026-09-30 00:12:50 722ms 2 NS 2 A 7 MX 🔒 Secure
2026-09-28 23:49:36 1108ms 2 NS 2 A 7 MX 🔒 Secure
2026-09-27 23:32:36 932ms 2 NS 2 A 7 MX 🔒 Secure
2026-09-23 21:53:52 977ms 2 NS 2 A 7 MX 🔒 Secure
2026-09-06 07:10:51 873ms 2 NS 2 A 7 MX 🔒 Secure
2026-08-27 10:37:27 792ms 2 NS 2 A 7 MX 🔒 Secure
2026-08-09 00:29:50 1950ms 2 NS 2 A 7 MX 🔒 Secure
2026-08-03 04:26:31 1825ms 2 NS 2 A 7 MX 🔒 Secure
2026-07-11 10:42:35 1950ms 2 NS 2 A 7 MX 🔒 Secure
2026-06-24 22:34:36 2518ms 2 NS 2 A 7 MX 🔒 Secure
2026-06-24 02:10:42 966ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 08:17:28 19559ms 2 NS 2 A 7 MX 🔒 Secure
2026-06-17 08:08:19 2671ms 2 NS 2 A 7 MX 🔒 Secure
2026-06-17 08:03:40 shown 595ms 2 NS 2 A 7 MX 🔒 Secure
2026-06-17 08:01:07 903ms 2 NS 2 A 7 MX 🔒 Secure
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