birchgm.dk

📜 Historical scan 2026-06-26 23:55:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birchgm.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 11 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.174.35.5 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by smtpa.birchgm.dk, smtpb.birchgm.dk and 1 more. 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.174.35.5	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

3 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	smtpa.birchgm.dk	89.249.12.51	—	AS39642 Sinal A/S
20	3600s	smtpb.birchgm.dk	170.118.230.181	—	AS3342 Cibicom A/S
40	3600s	birchgm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.15 52.101.68.27 52.101.68.39	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.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 64ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 110ms

TXT Record
_globalsign-domain-verification=1otNYC8ilSCiJ-JuJilSpVItIGTNQ14ZEBQMfXpWRE
83DA1CB470025D6EAE1853A59DBA16B3BE6EE4588E3E392CD64FAE13784D38AA
anthropic-domain-verification-s8zr6a=auET2LNxEdMe7UkCGqCpRDkow
apple-domain-verification=cr27GnVj423J9CJg
birch.azurewebsites.net
MS=ms96808140
v=spf1 include:spf.protection.outlook.com include:spf-sor.birchgm.dk include:spf-ves.birchgm.dk include:emsd1.com include:spf.lmmail.dk include:emailus.freshservice.com -all

✉️ SPF#

Policy	Record (birchgm.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-sor.birchgm.dk include:spf-ves.birchgm.dk include:emsd1.com include:spf.lmmail.dk include:emailus.freshservice.com -all

📨 DMARC#

Policy	Record (_dmarc.birchgm.dk)
p=reject	v=DMARC1; p=reject;

📬 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 10:12:00

www	52.174.35.5 (AS8075) (address records, no CNAME)
www vs bare domain	Same network birchgm.dk: 52.174.35.5 (AS8075) www.birchgm.dk: 52.174.35.5 (AS8075)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-birchgm-dk._domainkey.u1cuw2z.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-birchgm-dk._domainkey.u1cuw2z.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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.birchgm.dk	0aTJ_96BE2KegSlVy9mX3QxHdvFJ--CAQ77PbY_L_rE
TXT	_acme-challenge.birchgm.dk	8779gWWt_EUgGpiAtOeo6J_ClnmlrEpliGyhi9inbDo
TXT	_acme-challenge.birchgm.dk	GS2fBUSDQeJRlw0NpsJJV36wvHQnDig-SGRmCxq6kGs
TXT	_acme-challenge.birchgm.dk	VzTRGqrHOAo2OupHUUJbRJ90yoyPVjNslP63l5etK6M
TXT	_acme-challenge.birchgm.dk	fKm_4a2ZV-fDF9uI7qj-midFZx-WLzL2Hz3L9e95nkA
TXT	_acme-challenge.birchgm.dk	ft7vs635T_gEGup_U8XyTB6xqPovUqKkaY1U-Ly6MSM
TXT	_acme-challenge.birchgm.dk	tIdhzvRKSZIa_BKH1k4zCMWv5EVkptFsrmUlwEAcVLw
TXT	_acme-challenge.birchgm.dk	xrWSAnAjhKwNRYNtFQLspvokal_0jM5SBF4730fD9kc
TXT	_acme-challenge.birchgm.dk	y8LoFMhyy1t9VvrjCjgtZx1JRgA50MlTLTJDn98gGfk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062601
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 09:50:36

Field	Value
Registrar	Simply.com A/S
Registered	2010-01-11
Expires	2027-01-31 (104d)

🔗 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
birchejendomme.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

44ms

31ms

52ms

AAAA

37ms

TXT

110ms

CAA

43ms

HTTPS

47ms

TLSA

144ms

SOA

0ms

MTA-STS

54ms

DNSSEC

108ms

SRV

64ms

Total

807ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:12:00	1169ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-08 02:57:16	1222ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 23:32:39	2211ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-17 08:38:15	1585ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-21 15:37:29	9268ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-16 19:12:16	1374ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-26 23:55:57 shown	807ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-25 13:58:45	1256ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-24 23:34:38	1093ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-21 15:51:55	1193ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-20 15:45:18	1761ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-16 14:39:25	691ms	3 NS 1 A 3 MX	🔒 Secure