arh.dk

📜 Historical scan 2026-06-24 08:10:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arh.dk is a .dk domain served by 2 nameservers (joan.ns.cloudflare.com, jobs.ns.cloudflare.com). It was registered on 20 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.159 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   71ms
NameserverIP addressesPTRASN / ISP
joan.ns.cloudflare.com 108.162.192.173
172.64.32.173
173.245.58.173
2606:4700:50::adf5:3aad
2803:f800:50::6ca2:c0ad
2a06:98c1:50::ac40:20ad		 joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com
joan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
jobs.ns.cloudflare.com 108.162.193.183
172.64.33.183
173.245.59.183
2606:4700:58::adf5:3bb7
2803:f800:50::6ca2:c1b7
2a06:98c1:50::ac40:21b7		 jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.58.159 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.205.102 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 2a00:1450:4010:c0a::1b
2a00:1450:4010:c0a::1b
74.125.131.27		 lm-in-x1b.1e100.net
lm-in-f27.1e100.net
lu-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1b		 tp-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 173.194.43.26
2607:f8b0:400e:c1e::1a		 yudlsqd-in-f26.1e100.net
yudlsqd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   83ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:3a9f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:cd66 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   79ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.58.159,172.67.205.102 ech=AEX+DQBBmAAgACDBF3wwLQF81o3tgVnKmQwfQJ7XDq6lfj/8zj9KtVU3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a9f,2606:4700:3036::ac43:cd66

📝 TXT Records#

2 records   315ms
TXT Record
google-site-verification=VbrkXtfBr1AaHYDfoztZwAhqHKpfP_vmmcRhleIOkXw
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.arh.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:djgtiqme@ag.eu.dmarcian.com;

📬 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 2026-10-11 05:49:27
www104.21.58.159 172.67.205.102 2606:4700:3030::6815:3a9f 2606:4700:3030::ac43:cd66 (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 · ~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#

254ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

78ms
FieldValue
Serial2406672734
Primary NS (MNAME)joan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 06:04:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-03-20
Expires2027-06-30 (253d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
71ms
A
73ms
MX
73ms
AAAA
83ms
TXT
315ms
CAA
76ms
HTTPS
79ms
TLSA
132ms
SOA
78ms
MTA-STS
73ms
DNSSEC
254ms
SRV
69ms
Total
1010ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 05:49:27 4215ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-10 04:36:03 3574ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-29 05:08:08 1010ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-27 03:22:19 875ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-26 03:12:28 1895ms 2 NS 2 A 5 MX 🔒 Secure
2026-09-19 19:00:55 1647ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-23 22:11:55 5409ms 2 NS 2 A 5 MX 🔒 Secure
2026-08-07 18:01:13 9412ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-29 09:57:29 1677ms 2 NS 2 A 5 MX 🔒 Secure
2026-07-06 16:55:04 2827ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-24 08:10:32 shown 1010ms 2 NS 2 A 5 MX 🔒 Secure
2026-06-23 11:47:02 924ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:39:28 905ms 2 NS 2 A 5 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone