1927.dk

📜 Historical scan 2026-09-16 11:18:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1927.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.88.207.111 is hosted by Google LLC (AS396982) in Finland. Mail is handled by 1927-dk.mail.protection.outlook.com. 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 93ms

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 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.88.207.111	600s	111.207.88.34.bc.googleusercontent.com	AS396982	Google LLC	34.80.0.0/12	🇫🇮 Finland	Lappeenranta

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	1927-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.16 52.101.73.123 52.101.73.126	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 379ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:1900:4150:53f::	600s	0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.3.5.0.0.5.1.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com	AS396982	Google LLC	2600:1900:0:0:0:0:0:0/31	🇫🇮 Finland	Lappeenranta

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 454ms

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

📝 TXT Records#

9 records 529ms

TXT Record
_globalsign-domain-verification=4gyeJKgOfCvPsH7FYV6ji-jmRmMesgGtmQUx2zVp7S
_globalsign-domain-verification=5knr5oJ_E_3aoO-uGO-4Kj4fBgu2eYn7wM-tszEokw
_globalsign-domain-verification=jwSHWvGr-TBfS4maaXuICd4QsTiay7YhqbLgIcDWO_
_globalsign-domain-verification=rcDSoW2Z6iyJqHXfkZLz8AAr7c3oQDx7LbnPpzF2V5
dpjbmcww9s23w479l2btldyrggyx7gzr
google-site-verification=M21GXK3rRSE_t5Usym0Q9OUGzCEoWxWXX8Zl3KyfgPw
mandrill_verify.-oteNavdNJtYNGQFWtBK6Q
MS=ms47140983
v=spf1 ip4:62.243.121.41 ip4:185.66.2.57 ip4:5.103.35.94 include:emsd1.com include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.eu.signature365.net -all

✉️ SPF#

Policy	Record (1927.dk)
-all (hard fail)	v=spf1 ip4:62.243.121.41 ip4:185.66.2.57 ip4:5.103.35.94 include:emsd1.com include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.eu.signature365.net -all

📨 DMARC#

Policy	Record (_dmarc.1927.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:watchdog2@watchdog.kevlarr.io;ruf=mailto:watchdog2@watchdog.kevlarr.io;fo=1;adkim=s;aspf=s

📬 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 2026-10-13 13:24:28

www CNAME	1927.dk (all on 1927.dk) → 34.88.207.111 2600:1900:4150:53f:: (AS396982)
www vs bare domain	Same network 1927.dk: 34.88.207.111 2600:1900:4150:53f:: (AS396982) www.1927.dk: 34.88.207.111 2600:1900:4150:53f:: (AS396982)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-1927-dk._domainkey.hgruppen.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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091101
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 2026-10-13 13:48:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-12-14
Expires	2029-01-20 (826d)

🔗 Same registrant#

11 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
1927estate.dk	Abion AB
hgruppen.dk	Abion AB
mikroliving.dk	Abion AB
mipim.dk	Abion AB
nemlejebil.dk	Abion AB
nemlejebolig.dk	Abion AB
rent4you.dk	Abion AB
storeravnsbjerg.dk	Abion AB
strandgaderne.dk	Abion AB
tinyhouses.dk	Abion AB
vallensbækstrand.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

93ms

118ms

109ms

AAAA

379ms

TXT

529ms

CAA

257ms

HTTPS

179ms

TLSA

433ms

SOA

0ms

MTA-STS

122ms

DNSSEC

220ms

SRV

454ms

Total

1729ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:24:28	1521ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 06:17:05	4578ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 11:18:46 shown	1729ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:27:49	942ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 09:52:30	4462ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 10:18:07	1848ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:33:27	9084ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 06:11:45	1193ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:46:16	4529ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 06:33:43	981ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:49:19	2533ms	2 NS 1 A 1 MX	🔒 Secure