el-optimering.dk

Records from scan: 2026-10-14 13:27:31 · 476ms total · last checked 2026-10-18 14:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

el-optimering.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.50	600s	vm1396.enterprisecloud.nu	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

5 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lm-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.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
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	35.198.66.42
🔶 Autoconfig	35.198.66.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 150ms

TXT Record
google-site-verification=8XUyuMwMMtyJ4Vq-SD9iTm30SVUiIk5VHN9vEyfl3Hk
v=spf1 include:_custspf.one.com include:sendgrid.net ~all

✉️ SPF#

Policy	Record (el-optimering.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:sendgrid.net ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-14 13:27:31

www	93.191.155.50 (AS48854) (address records, no CNAME)
www vs bare domain	Same network el-optimering.dk: 93.191.155.50 (AS48854) www.el-optimering.dk: 93.191.155.50 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026101402
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 2026-10-11 10:56:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-21
Expires	2027-07-31 (285d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

30ms

46ms

32ms

AAAA

33ms

TXT

150ms

CAA

52ms

HTTPS

45ms

TLSA

61ms

SOA

33ms

MTA-STS

62ms

DNSSEC

60ms

SRV

62ms

Total

476ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:27:31 shown	476ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-13 12:26:43	528ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-11 10:32:29	2587ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 06:16:52	506ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-02 22:43:05	591ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-10 08:52:12	591ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 15:59:31	904ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-14 12:18:17	4254ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 01:33:50	1266ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-22 09:37:50	1095ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-12 07:27:39	5150ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 22:23:39	1881ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 04:07:08	839ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 01:34:21	831ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 06:35:22	569ms	2 NS 1 A 5 MX	🔒 Secure