greybird.dk

📜 Historical scan 2026-08-15 00:08:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greybird.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 9 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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#

4 records 187ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 233ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 227ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 242ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

4 records 365ms

TXT Record
facebook-domain-verification=cnv429x8p08x2s5uhsog63a53jafb3
google-site-verification=SiI6PxfdJ3-AqJyNhXOSl9ljc-YnYdxT1Ax22NfUf5Q
mandrill_verify.MDwASP8mFLY4iUZtbwDpcQ
v=spf1 include:_spf.google.com include:servers.mcsv.net include:u123456.wl.sendgrid.net ~all

✉️ SPF#

Policy	Record (greybird.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:servers.mcsv.net include:u123456.wl.sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.greybird.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r

📬 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 2026-10-12 16:17:52

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network greybird.dk: 198.202.211.1 (AS209242) www.greybird.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
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#

4 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u7853068.wl069.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u7853068.wl069.sendgrid.net	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: 3/10 · policy: ~all

error include:u123456.wl.sendgrid.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

335ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081303
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 2026-10-12 16:32:04

Field	Value
Registrar	Simply.com A/S
Registered	2012-11-09
Expires	2026-11-30 (37d)

🔗 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
gbird.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

187ms

233ms

227ms

AAAA

201ms

TXT

365ms

CAA

163ms

HTTPS

179ms

TLSA

576ms

SOA

0ms

MTA-STS

228ms

DNSSEC

335ms

SRV

242ms

Total

3791ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:17:52	1774ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-09 10:37:17	2022ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 01:37:59	1932ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-25 18:50:16	2074ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-19 07:07:16	8339ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-15 00:08:11 shown	3791ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-12 21:03:35	1373ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-02 23:32:00	813ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-21 18:37:53	754ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 09:25:59	742ms	4 NS 1 A 5 MX	🔒 Secure