harrington.dk

📜 Historical scan 2026-08-17 10:43:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

harrington.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 6 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.33.73 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is not DNSSEC-signed, 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#

3 records 253ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.33.73	300s	static.73.33.69.159.clients.your-server.de	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

2 records 268ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	3600s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	159.69.33.73
🔶 Autoconfig	159.69.33.73

🔷 AAAA Records (IPv6)#

1 records 232ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:1c1f:949d::1	300s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 399ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.fastmail.com
_imaps._tcp	0	1	993	imap.fastmail.com

📝 TXT Records#

1 records 786ms

TXT Record
v=spf1 include:spf.messagingengine.com ~all

✉️ SPF#

Policy	Record (harrington.dk)
~all (soft fail)	v=spf1 include:spf.messagingengine.com ~all

📨 DMARC#

Policy	Record (_dmarc.harrington.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@harrington.dk;

📬 MTA-STS#

689ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20260811T183500
max_age	86400s
Policy MX	*.messagingengine.com

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@harrington.dk

📜 CAA Records#

4 records 185ms

Flags	Tag	Value
0	issue	letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/2906723686
0	issue	letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/3191214481
0	issuemail	;
0	issuewild	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 06:57:03

www	159.69.33.73 2a01:4f8:1c1f:949d::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network harrington.dk: 159.69.33.73 2a01:4f8:1c1f:949d::1 (AS24940) www.harrington.dk: 159.69.33.73 2a01:4f8:1c1f:949d::1 (AS24940)
Wildcard	Yes: any name under the zone resolves
BIMI	v=BIMI1; l=https://harrington.dk/bimi-logo.svg

🔎 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#

541ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026081708
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 07:26:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-01-06
Expires	2027-03-31 (161d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
freiafaber.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

253ms

238ms

268ms

AAAA

232ms

TXT

786ms

CAA

185ms

HTTPS

225ms

TLSA

353ms

SOA

0ms

MTA-STS

689ms

DNSSEC

541ms

SRV

399ms

Total

4977ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 06:57:02	1075ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-09 01:46:02	6589ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-08 01:44:15	885ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-07 11:23:41	2004ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-05 21:48:05	2218ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-04 21:45:30	4130ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-03 21:21:58	1525ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-02 21:17:10	1042ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 21:17:01	3403ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 21:10:57	1105ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 06:04:59	966ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-29 16:38:42	1959ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-28 16:31:52	3116ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-27 16:22:54	1789ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 15:46:16	1175ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-20 01:27:07	1323ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-17 20:46:16	2932ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-14 11:54:11	2280ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-12 20:33:11	2870ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-07 16:10:10	2978ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-31 12:34:37	1121ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-30 06:00:14	2337ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-23 19:14:15	5326ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-22 18:19:17	3651ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-19 12:27:54	1959ms	3 NS 1 A 2 MX	🔓 Insecure