groher.dk

📜 Historical scan 2026-09-23 22:06:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groher.dk is a .dk domain served by 2 nameservers (margo.ns.cloudflare.com, robin.ns.cloudflare.com). It was registered on 4 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.138 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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   60ms

🌍 A Records#

2 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.42.138 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.206.29 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   50ms

🔷 AAAA Records (IPv6)#

2 records   58ms

🔐 HTTPS Records#

1 records   51ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.42.138,172.67.206.29 ech=AEX+DQBB+AAgACCjttvskNGdVh0hbw4VhGXYjkOM2/rfowahxHuhHM+3cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:ce1d,2606:4700:3035::6815:2a8a

📝 TXT Records#

2 records   205ms
TXT Record
google-site-verification=x19dScsfHAf_VePCoF5-M-HWZar-KYYNCpSKbe3U4O0
v=spf1 include:_spf.google.com -all

✉️ SPF#

PolicyRecord (groher.dk)
-all (hard fail) v=spf1 include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.groher.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:3f48d47438ec46e99897f4a0a1d9b74e@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 2026-10-17 06:47:57
wwwExists, no address
www vs bare domainwww does not resolve (all like this)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415583692
Primary NS (MNAME)margo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 07:06:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-09-04
Expires2027-09-03 (319d)

🔗 Same registrant#

2 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
holthermansen.dkPunktum dk A/S (direct)
jonhermansen.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
60ms
A
53ms
MX
50ms
AAAA
58ms
TXT
205ms
CAA
51ms
HTTPS
51ms
TLSA
90ms
SOA
0ms
MTA-STS
63ms
DNSSEC
138ms
SRV
99ms
Total
991ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 06:47:57 683ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-13 00:56:49 545ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-05 09:38:39 615ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-04 09:35:27 733ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-02 09:31:53 570ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-23 22:06:26 shown 991ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-12 03:04:25 865ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-30 01:02:45 2010ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-25 02:26:09 17232ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-18 15:53:28 1731ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-15 15:41:05 3436ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-14 02:23:37 5319ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-11 02:35:34 17836ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-07 05:45:57 1522ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-27 23:55:19 2332ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-16 23:58:52 1318ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-28 04:09:23 2624ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-24 13:22:17 1796ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-21 06:20:53 1522ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-17 09:43:40 700ms 2 NS 2 A 5 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone