hollygroup.dk

📜 Historical scan 2026-06-21 05:36:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hollygroup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.166 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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   47ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.166 3600s webcluster39.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   93ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:8032:4ab8:6918:26de 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   203ms
TXT Record
v=spf1 mx a -all

✉️ SPF#

PolicyRecord (hollygroup.dk)
-all (hard fail) v=spf1 mx a -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 03:21:26
www77.111.240.166 2a02:2350:5:102:8032:4ab8:6918:26de (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   93ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

39ms
FieldValue
Serial2026052801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 23:56:15
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-03-06
Expires2027-03-31 (163d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
91ms
MX
42ms
AAAA
93ms
TXT
203ms
CAA
42ms
HTTPS
40ms
TLSA
93ms
SOA
39ms
MTA-STS
49ms
DNSSEC
104ms
SRV
184ms
Total
628ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 22:20:15 736ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 21:59:37 899ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 20:32:47 610ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-31 15:51:21 729ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-29 07:10:32 607ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 05:51:35 3181ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-29 09:11:59 1006ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 14:10:09 1779ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 22:04:54 832ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 05:36:37 shown 628ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 07:12:22 1067ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 13:36:27 2825ms 2 NS 1 A 4 MX 🔒 Secure
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