arh.dk

📜 Historical scan 2026-10-10 04:36:03  ·  ← 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   107ms
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   106ms
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   102ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.251.127.27
2a00:1450:4001:c21::1b		 lcfrai-in-f27.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c01::1a		 rd-in-f26.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 172.253.152.26
2a00:1450:4010:c22::1a		 yulpptr-in-f26.1e100.net
yulpptr-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 192.179.20.27
2404:6800:4000:1027::1a		 ncboms-in-f27.1e100.net
ncboms-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   67ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:3a9f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3030::ac43:cd66 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   123ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.58.159,172.67.205.102 ech=AEX+DQBBpQAgACCzfTywz893SeqNblrNZkgfc7VfqJ+6U0MtaYQgCkb4WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3a9f,2606:4700:3030::ac43:cd66

📝 TXT Records#

2 records   340ms
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#

243ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

65ms
FieldValue
Serial2417040744
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
107ms
A
106ms
MX
102ms
AAAA
67ms
TXT
340ms
CAA
95ms
HTTPS
123ms
TLSA
650ms
SOA
65ms
MTA-STS
161ms
DNSSEC
243ms
SRV
150ms
Total
3574ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 05:49:27 4215ms 2 NS 2 A 5 MX 🔒 Secure
2026-10-10 04:36:03 shown 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 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