ed.dk

📜 Historical scan 2026-10-08 17:04:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ed.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 February 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.187.70 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by ed-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 125ms

Nameserver	IP addresses	PTR	ASN / 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 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.187.70	3600s	—	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Farsø

📧 MX Records#

1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ed-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::22 2a01:111:f403:ca21::8 2a01:111:f403:ca38::a 52.101.103.39 52.101.185.114 52.101.73.145 52.101.91.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 197ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 539ms

TXT Record
apple-domain-verification=RUG0qcrHIRHxbPAb
atlassian-domain-verification=mrhgu0/lICx5RwFgAUIA9wp2HwKI17O2kpuCZhtKpMH6HlksM6rZHMyf3X3KjDEm
google-site-verification=0JHc7fbjniBMHwr-PHPjVlhEivlI-tZWuoQ0s3ZXLoc
MS=ms19432299
v=spf1 ip4:87.116.42.194/28 ip4:152.115.187.66/27 ip4:2.108.49.20 ip4:62.70.4.48 ip4:62.70.4.49 include:autotask.net include:spf.protection.outlook.com include:spf.eu.signature365.net include:26228969.spf07.hubspotemail.net include:customers.clickdimensions.com include:mailoutspf.cygrids.net include:_spf.webmercs.com -all

✉️ SPF#

Policy	Record (ed.dk)
-all (hard fail)	v=spf1 ip4:87.116.42.194/28 ip4:152.115.187.66/27 ip4:2.108.49.20 ip4:62.70.4.48 ip4:62.70.4.49 include:autotask.net include:spf.protection.outlook.com include:spf.eu.signature365.net include:26228969.spf07.hubspotemail.net include:customers.clickdimensions.com include:mailoutspf.cygrids.net include:_spf.webmercs.com -all

📨 DMARC#

Policy	Record (_dmarc.ed.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-24 01:16:26

www	152.115.187.70 (AS31027) (address records, no CNAME)
www vs bare domain	Same network ed.dk: 152.115.187.70 (AS31027) www.ed.dk: 152.115.187.70 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-ed-dk._domainkey.edmail.onmicrosoft.com	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: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ed.dk	NplJUyrmcWPWYb25ng_oZ4s_3oTZhzYYoYtEjCh9Sl8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

334ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

87ms

Field	Value
Serial	2026100807
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-24 01:27:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-02-20
Expires	2027-03-31 (156d)

🔗 Same registrant#

8 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).

Domain	Registrar
ed-data.dk	Punktum dk A/S (direct)
ed-huset.dk	Punktum dk A/S (direct)
ed-smartservices.dk	Punktum dk A/S (direct)
edhuset.dk	Punktum dk A/S (direct)
edservices.dk	Punktum dk A/S (direct)
edsmartservices.dk	Punktum dk A/S (direct)
mereligetil.dk	ONE.COM A/S
sammenomit.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

125ms

95ms

119ms

AAAA

119ms

TXT

539ms

CAA

163ms

HTTPS

138ms

TLSA

315ms

SOA

87ms

MTA-STS

432ms

DNSSEC

334ms

SRV

197ms

Total

2529ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 01:16:26	634ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 05:50:48	1586ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 05:43:27	713ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 23:18:16	933ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 17:04:42 shown	2529ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:04:19	882ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 10:09:22	1499ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 01:44:41	3231ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 08:23:33	1787ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:55:10	845ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 02:23:42	5534ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 10:06:38	2176ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 09:27:12	6029ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 03:33:00	2711ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:44:06	9631ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 03:24:29	1651ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:12:23	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:59:33	668ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 17:20:04	1988ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 05:50:19	695ms	2 NS 1 A 1 MX	🔒 Secure